Manuale d’uso / di manutenzione del prodotto UDC 3300 del fabbricante Honeywell
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Sensing and Control UDC 3300 Universal Digital Controller Product Manual 51-52-25-55D 4/00.
ii UDC 3300 Controller Product Manual 4/00 Copy right, Notices, and Trademarks Printed in U.S.A. – © Cop yright 2000 by Hon eywell Revision D – April, 2000 WA RRA NTY /REMEDY Honeyw ell warrants goods of its manufacture as being free of defective materials and faulty workmanship.
4/00 UDC 3300 Controller Product Manual iii A bout This Document A bstract This manual describes the installation, config uration, operation, and maintenance of the UDC3300 Controller.
iv UDC 3300 Controller Product Manual 4/00 Sy mbol Definitions The following table lists those sym bols used in this docum ent to denote certain conditions. Sy mbol Definition This CAU TION sy mbol on the equipment refers the user to the Product Manual for additional information.
4/00 UDC 3300 Controller Product Manual v Table of Contents SECTION 1 – O VERVIEW .................................................................................................. 1 1.1 Introduction .................................................
vi UDC 3300 Controller Product Manual 4/00 SECTION 4 – CO NFIGURATION PROMPT DEFINITIONS ............................................ 79 4.1 Overview ...................................................................................................
4/00 UDC 3300 Controller Product Manual vii SECTION 7 – INPUT CALIBRATIO N ............................................................................ 219 7.1 Overview.................................................................................
viii UDC 3300 Controller Product Manual 4/00 Figures Figure 1-1 Operator Interface Displays and Indicator s ...................................................................... 3 Figure 2-1 Model Number Interpretation ...............................
4/00 UDC 3300 Controller Product Manual ix Tables Table 1-1 Function of Keys...................................................................................................... ......... 4 Table 2-1 Specifications ...................................
x UDC 3300 Controller Product Manual 4/00 Table 5-5 Error Messages ........................................................................................................ .... 154 Table 5-6 Procedure for Starting Up the Contr oller ..................
4/00 UDC 3300 Controller Product Manual xi Table 9-2 Procedure for Identifying the Software Ver sion ............................................................ 246 Table 9-3 Power-up Tests ............................................................
xii UDC 3300 Controller Product Manual 4/00.
4/00 UDC 3300 Controller Product Manual 1 Section 1 – Overview 1.1 Introducti on Function The UDC 3300 is a microprocessor-based stand alone controller. It combines the highest de gree of functionality and opera ting simplicity offered in a 1/4 DIN size controller.
2 UDC 3300 Controller Product Manual 4/00 EMC Classification: Group 1, Class A, ISM Equipment (EN55011, emissions), Industrial Equipment (EN50082-2, immunity) Method of EMC Assessment: Technical File .
4/00 UDC 3300 Controller Product Manual 3 1.2 Operator Interface Displays a nd indic ators Figure 1-1 shows the operator i nterface and defines the displays and indicators.
4 UDC 3300 Controller Product Manual 4/00 Function of key s Table 1-1 shows each key on the operator interface and defines its function. Table 1-1 Function of Keys Key Function SET UP • Places the controller in the Configuration Set Up gr oup select mode.
4/00 UDC 3300 Controller Product Manual 5 Key Function LOWER DISPLAY 1PV = For Casc ade or 2 Loops 2PV = For Cascade or 2 Loops AUX = Auxiliary Output OC1 = Characterized O utput 1 OC2 = Characterized.
6 UDC 3300 Controller Product Manual 4/00.
4/00 UDC 3300 Controller Product Manual 7 Section 2 – Installation 2.1 Overv iew Introduction Installation of the UDC 3300 Controller consists of mounting and wiring the controller according to t he instructions given in this section.
8 UDC 3300 Controller Product Manual 4/00 Pre-installatio n information If the controller has not been removed from its shipping carton, inspect the carton for damage and remove the controller. Inspect the unit for any obvious shipping damage and report any damage due to transit to the carrier.
4/00 UDC 3300 Controller Product Manual 9 Design (continued) Isolation (Functional) AC Power: Is electric ally isolated from all other inputs and outputs to withstand a HIPO T potential of 1900 Vdc for 2 sec onds per Annex K of EN61010-1. Analog Inputs and Outputs: Are isolated from each other and all other c ircuits at 850 Vdc for 2 seconds .
10 UDC 3300 Controller Product Manual 4/00 Design (continued) Digital Inputs (Optional) (Isolated) +15 Vdc sourc e for external dry contac ts or isolated solid s tate contacts. The Digital Input option detects the s tate of external contacts for either of the two inputs.
4/00 UDC 3300 Controller Product Manual 11 Environmenta l and Operating Conditions Parameter Reference Rated Operative Limits Transportation and Storage Ambient Temperature 25 ± 3 °C 77 ± 5 °F 15 .
12 UDC 3300 Controller Product Manual 4/00 2.2 Model Number Interpretation Model number The model number interpretationis shown in Figure 2-1. Write the model number into the spaces provi ded and compare it to the m odel number interpretation. This information will also be useful when you wire your controller.
4/00 UDC 3300 Controller Product Manual 13 2.3 M ounting Physical consideration s The controller can be mounted on either a vertical or tilted panel using the mounting kit suppli ed. Adequate access space must be available at the back of the pane l for installation and servicing a ctivities.
14 UDC 3300 Controller Product Manual 4/00 Mounting method Before mounting the controller, refer to the nameplate on the inside of the case and make a note of the model number. It will he lp later when selecting the proper wiring configuration. Figure 2-3 shows you the mounting method for the UDC 3300 controller.
4/00 UDC 3300 Controller Product Manual 15 2.4 Wiring Electrical considerations The controller is considered “ rack and panel mounted equipment ” per EN 61010-1, Safety Requirements for Electrical Equipment for Measurement, Control, and Laboratory Use, Part 1: General Requirements.
16 UDC 3300 Controller Product Manual 4/00 Permissible w ire bundling Table 2-3 shows which wire functions should be bundled together. NOTE For installation where high EMI/RFI noise cannot be avoided, we recommend you use shielded twisted pair wires for the signals in bundle 2.
4/00 UDC 3300 Controller Product Manual 17 Wiring the controlle r Using the information contained in the model number, select the appropriate wiring diagrams from the figures listed below and wire the controller accordingly.
18 UDC 3300 Controller Product Manual 4/00 2.5 Wiring Diagrams Composite wiring diagram Figure 2-4 is a composite wiring diagram of the UDC 3300 controller. It identifies the termina l designations and their functions. Refer to the individual diagrams listed to wire the controller according to your requirements.
4/00 UDC 3300 Controller Product Manual 19 Line voltage wiring This equipment is suitable for connection to 90-264 Vac or 24 Vac/dc, 50/60 Hz, power supply mains.
20 UDC 3300 Controller Product Manual 4/00 Input #1/Input #2 connections Figure 2-6 shows the wiring connections for Input #1 and Input #2. Figure 2-6 Input #1/Input #2 Connections 25 26 27 Use Thermo.
4/00 UDC 3300 Controller Product Manual 21 Tw o HLA I replace second LLA I connections Figure 2-7 shows the wiring connections for replacing the second LLAI with two HLAI.
22 UDC 3300 Controller Product Manual 4/00 Time proportional output There are three types of Time Proportional outputs available on the UDC 3300. • Electromechanical R elay Output ( Model DC330X-EE-.
4/00 UDC 3300 Controller Product Manual 23 Time proportional output, continued Figure 2-9 shows the Output and Alarm wiring connections for models with Solid State Relay Output ( Model DC330X-AA-XX ). For Control and Alar m Relay Contact information, see Tables 2-7 and 2-8.
24 UDC 3300 Controller Product Manual 4/00 Time proportional output, continued Figure 2-10 shows the wiring connections for the external 10-amp Solid State Relay Output ( Model DC330X-SS-XX ).
4/00 UDC 3300 Controller Product Manual 25 Time proportional output, continued Figure 2-11 shows the Output and Alarm wiring connections for models with Open Collector Output ( DC330X-TT-XXX ) For Control and Alar m Relay Contact information, see Tables 2-7 and 2-8.
26 UDC 3300 Controller Product Manual 4/00 Current output/ universal output connections Figure 2-12 shows the Output and Alarm wiring connections for models with Current Output ( Model DC330X-KE-XXX and Model DC330X-C0-XXX ). See Table 2-5 for wiring restrictions.
4/00 UDC 3300 Controller Product Manual 27 Current output/ universal output connections, continued Figure 2-13 shows the Output and Alarm wiring connections for models with a Current Output (Auxiliary Output) and thre e Relay Outputs ( Model DC330X-EE-2XX ).
28 UDC 3300 Controller Product Manual 4/00 Position propor tional output connections Figure 2-14 shows the Output and Alarm wiring connections for models with Position Proportional Output or Three Position Step Control ( Models DC330X-EE-XXX-X2, DC330X-AA-XXX-X2 ).
4/00 UDC 3300 Controller Product Manual 29 A u xiliary output connections Figure 2-15 shows the wiring c onnections for the Auxiliary Output option ( Models DC330X-XX-2XX, DC330X-XX-5XX ).
30 UDC 3300 Controller Product Manual 4/00 Communications option connections There are two types of Communications option available: • RS422/485/Modbus ( Model DC330X-XX-1XX or DC330X-XX-5XX )— Fi.
4/00 UDC 3300 Controller Product Manual 31 Figure 2-18 shows the wiring connections for the DMCS Communications option ( Model DC330X-XX-4XX ). Figure 2-18 DMCS Communications Option Connections 12 13.
32 UDC 3300 Controller Product Manual 4/00 Transmit ter pow er for 4-20 mA 2-w ire transmi tter — open collector alarm 2 out put The wiring diagram example shown in Figure 2-19 ( Model DC330X-XT-XXX ) provides 30 Vdc at terminals 5 and 6 with the capability of driving up to 22 mA, as require d by the transmitter which is wired in series.
4/00 UDC 3300 Controller Product Manual 33 Transmit ter pow er for 4-20 mA 2-w ire transmi tter — auxiliary output The wiring diagram example shown in Figure 2-20 ( Model DC330X-XX-2XX or DC330X-XX-5XX ) provides 30 Vdc at terminal 16 with the capability of driving up to 22 mA, a s required by the transmitter which is wired in series.
34 UDC 3300 Controller Product Manual 4/00 2.6 Control and A l arm Relay Contact Information Control relays Table 2-7 lists the Control Relay contact information. A TTENTION Control relays operate in the standard control mode; i.e., energized when output state is on.
4/00 UDC 3300 Process Controller Product Manual 35 Section 3 – Configuration 3.1 Overv iew Introduction Configuration is a dedicated operation where you use straightforward keystroke sequences to select and establish (configure) pertinent control data best suited for your application.
36 UDC 3300 Process Controller Product Manual 4/00 3.2 Confi guration Pr ompts Diagram: prompt hierarchy Figure 3-1 shows an overview of the UDC 3300 Set Up prompts and their associated Function prompts.
4/00 UDC 3300 Process Controller Product Manual 37 Set Up Group Function Prompts INPUT 1 IN1 TYPE XMITTER1 ANALYTIC IN1 HI IN1 LO RATIO 1 BIAS IN1 FILTER 1 BURNOUT1 EMISSIV1 INPUT 2 IN2 TYPE XMITTER2 .
38 UDC 3300 Process Controller Product Manual 4/00 3.3 How To Get Started Read the conf iguration tips Read “Configuration Tips” shown on the next page. These tips will he lp you to easily and quickly accomplish the tasks at which you will be working when you configure your controller.
4/00 UDC 3300 Process Controller Product Manual 39 3.4 Configur ation Tips Introduction Listed below in Table 3-1 are some tips that will help you enter the configuration data more quickly. Table 3-1 C onfiguration Tips Function Tip Displaying Groups Use the SET UP key to display the Set Up gr oups.
40 UDC 3300 Process Controller Product Manual 4/00 3.5 Configur ation Procedur e Introduction Each of the Set Up groups and their functions are pre-configured at the factory. The factory settings are shown in Tables 3-3 through 3-18 which follow this procedure.
4/00 UDC 3300 Process Controller Product Manual 41 Step Operatio n Press Result 4 Select other Function Parameters FUNCTION LOOP 1/2 Successive presses o f the FUNCTION key wil l sequentially dis play the other function prompts of the Set Up group you have s elected.
42 UDC 3300 Process Controller Product Manual 4/00 3.6 Loop 1 Tuning Par ameter s Set Up Group Function prompts Table 3-3 lists all the function prompts in the Tuning Set Up group. How the Algorithm and Control Set Up groups are configured determines which prompts will appear .
4/00 UDC 3300 Process Controller Product Manual 43 Function Prompt Lower Display Function Name Selections or Range of Setting Upper Display Factory Setting Refer to RUN HOLD** Run/Hold Key Lockout DISABL ENABLE ENABLE Section 4.
44 UDC 3300 Process Controller Product Manual 4/00 3.7 Loop 2 Tuning Par ameter s Set Up Group (Cascade or Tw o Loops Function prompts Table 3-4 lists all the function prompts in the Tuning 2 Set Up group. This group is only displayed if the controller is configured for Cascade or 2-Loop control (prompt PIDLOOPS in Algorithm Data Set Up group).
4/00 UDC 3300 Process Controller Product Manual 45 3.8 SP Ramp, SP Rate, or SP Programming Set Up Group Single Setpoint Ra mp The Setpoint Ramp Set Up group contains the Function parameters that let you configure a single setpoint ramp to occur between the current local setpoint and a final se tpoint over a time interval (SP RAMP).
46 UDC 3300 Process Controller Product Manual 4/00 Function Prompt Lower Display Function Name Selections or Range of Setting Upper Display Factory Setting Refer to RECYCLES Number of Program Recycle s 0 to 9 9 re cycles –– Section 4.
4/00 UDC 3300 Process Controller Product Manual 47 3.9 A ccutune Set Up Group Introduction The Accutune Set Up group offers these selections: • FUZZY Fuzzy Over shoot Suppression —Uses fuzzy logic to suppress or eliminate any overshoot that may occur when the PV approaches setpoint.
48 UDC 3300 Process Controller Product Manual 4/00 Function prompts Table 3-6 lists the function prompts in the Accutune Set Up group. Table 3-6 A ccutune Group Function Prompts Function Prompt Lower .
4/00 UDC 3300 Process Controller Product Manual 49 3.10 A l gorithm Data Set Up Gr oup Introduction This data deals with various algorithms residing in the controller: • Control algorithms, • Inpu.
50 UDC 3300 Process Controller Product Manual 4/00 Function Prompt Lower Display Function Name Selections or Range of Setting Upper Display Factory Setting Refer to INP ALG1 Input 1 Algorithm (formula.
4/00 UDC 3300 Process Controller Product Manual 51 Function Prompt Lower Display Function Name Selections or Range of Setting Upper Display Factory Setting Refer to CALC HI Calculated Variable High Scaling Factor for Input Algorithm 2 – 999. To 9999.
52 UDC 3300 Process Controller Product Manual 4/00 Function Prompt Lower Display Function Name Selections or Range of Setting Upper Display Factory Setting Refer to X0 VALU2 X1 VALU2 X2 VALU2 X3 VALU2 X4 VALU2 X5 VALU2 X6 VALU2 X7 VALU2 X8 VALU2 Xn Input Value (X Axis) (n = 0 through 8) 0 to 99.
4/00 UDC 3300 Process Controller Product Manual 53 3.11 Output A l gorithm Par a meter s Set Up Gr oup Introduction This data deals with various Output types that are available for use in the controller. It also lists the Digital Output Status, the Current Duplex functionality, and Relay Time Cycle increments.
54 UDC 3300 Process Controller Product Manual 4/00 3.12 Input 1 Parameter s Set Up Gr oup Introduction This data deals with various parameters required to configure Input 1. Function prompts Table 3-9 lists all the function prompts in the Input 1 Set Up group.
4/00 UDC 3300 Process Controller Product Manual 55 Function Prompt Lower Display Function Name Selections or Range of Setting Upper Display Factory Setting Refer to BIAS IN1 Input 1 Bias – 999. to 9999. (in engineering units) 0 FILTER 1 Input 1 Filter 0 to 120 sec onds 0 BURNOUT1 Burnout Protection NON E UP DOWN NO_FS NONE EMISSIV1 Emiss ivity 0.
56 UDC 3300 Process Controller Product Manual 4/00 3.13 Input 2 Parameter s Set Up Gr oup Introduction This data deals with various parameters required to configure Input 2. Function prompts Table 3-10 lists all the function prompts in the Input 2 Set Up group.
4/00 UDC 3300 Process Controller Product Manual 57 3.14 Input 3 Parameter s Set Up Gr oup Introduction This data deals with various parameters required to configure Input 3. Function prompts Table 3-11 lists all the function prompts in the Input 3 Set Up group.
58 UDC 3300 Process Controller Product Manual 4/00 3.15 Loop 1 Control Par ameter s Set Up Gr oup Introduction The functions listed in this group define how the Single Loop process controller or Loop 1 of a Two Loop process controller will control the process.
4/00 UDC 3300 Process Controller Product Manual 59 Function Prompt Lower Display Function Name Selections or Range of Setting Upper Display Factory Setting Refer to OUT RATE ATTENTION Does not apply to 3 Position Step Control algorithm. Output Change Rate ENABLE DISABL DISABL Section 4.
60 UDC 3300 Process Controller Product Manual 4/00 3.16 Loop 2 Control Par ameter s Set Up Gr oup Introduction The functions listed in this group define how Loop 2 of a Two Loop process controller will c ontrol the process. Only available on Expanded Controller Model DC330E-XX-XXX.
4/00 UDC 3300 Process Controller Product Manual 61 Function Prompt Lower Display Function Name Selections or Range of Setting Upper Display Factory Setting Refer to OUT RATE Output Change Rate ENABLE DISABL DISABL Section 4.
62 UDC 3300 Process Controller Product Manual 4/00 3.17 Options Set Up Group Introduction This data deals with various options that are available with your controller. If your controller does not have any of these options the prompts will not appear. Function prompts Table 3-14 lists all the function prompts in the Options Set Up group.
4/00 UDC 3300 Process Controller Product Manual 63 Function Prompt Lower Display Function Name Selections or Range of Setting Upper Display Factory Setting Refer to DIG1 COM Digital Input 1 Combinations DISABL +PID2 +ToDIR +ToSP2 +DISAT +ToSP1 +RUN DISABL Section 4.
64 UDC 3300 Process Controller Product Manual 4/00 3.18 Communications Set Up Gr oup Introduction This data de als with the Communications option that is a vailable with your controller. This option allows the controller to be connected to a host computer via an RS422/485 or Modbus protocol.
4/00 UDC 3300 Process Controller Product Manual 65 Function Prompt Lower Display Function Name Selections or Range of Setting Upper Display Factory Setting Refer to WS_FLOAT Word swap order FP_B Float.
66 UDC 3300 Process Controller Product Manual 4/00 3.19 A larms Set Up Group Introduction This data deals with the Alarms function that is available with your controller.
4/00 UDC 3300 Process Controller Product Manual 67 Function Prompt Lower Display Function Name Selections or Range of Setting Upper Display Factory Setting Refer to A1S1TYPE Alarm 1 Setpoint 1 Type NO.
68 UDC 3300 Process Controller Product Manual 4/00 Function Prompt Lower Display Function Name Selections or Range of Setting Upper Display Factory Setting Refer to A2S1 H L Alarm 2, Setpoint 1 State LOW HIGH HIGH Section 4.
4/00 UDC 3300 Process Controller Product Manual 69 3.20 Display Parameters Set Up Group Introduction This data deals with the Deci mal Place, Unit s of Temperature, Power Frequency, and Process ID Tag. Function prompts Table 3-17 lists all the function prompts in the Display Set Up group.
70 UDC 3300 Process Controller Product Manual 4/00 3.21 Cali bration Group Calibration data The prompts used here are for field calibration purposes. Refer to Section 7 – Calibration in this manual for complete information and instructions.
4/00 UDC 3300 Process Controller Product Manual 71 3.22 Maintenance Set Up Group Introduction The Maintenance group prompts are part of the HealthWatch feature (available only on DC330E model).
72 UDC 3300 Process Controller Product Manual 4/00 Function Prompt Lower Display Function Name Selections or Range of Setting Upper Display Factory Setting Refer to COUNTER1 COUNTER 1 DISABL MANUAL AL1SP1 AL1SP2 AL2SP1 AL2SP2 DIGIN1 DIGIN2 OUT1*1K OUT2*1K GSOAK PWRCYC PV_RNG FAILSF TUNE MAN2 PVRNG2 FSF2 TUNE2 DISABL Section 4.
4/00 UDC 3300 Process Controller Product Manual 73 3.24 Configuration Record Sheet Basic Model: DC330B-XX -XXX DMCS Model: DC 330D -XX-X XX Keep a record Enter the value or selection for each prompt on this sheet so you will have a record of how your controller was configured.
74 UDC 3300 Process Controller Product Manual 4/00 Group Prompt Function Prompt Value or Selection Facto ry Setting Gr oup Prompt Function Prompt Value or Selection Facto ry Setting CONTROL OPTIONS PV.
4/00 UDC 3300 Process Controller Product Manual 75 3.25 Configuration Record Sheet Expanded Model: DC 330E -XX-X XX Keep a record Enter the value or selection for each prompt on this sheet so you will have a record of how your controller was configured.
76 UDC 3300 Process Controller Product Manual 4/00 Group Prompt Function Prompt Value or Selection Facto ry Setting Gr oup Prompt Function Prompt Value or Selection Facto ry Setting ACCUTUNE ALGORTHM .
4/00 UDC 3300 Process Controller Product Manual 77 Group Prompt Function Prompt Value or Selection Facto ry Setting Gr oup Prompt Function Prompt Value or Selection Facto ry Setting CONTROL CONTROL2 O.
78 UDC 3300 Process Controller Product Manual 4/00.
4/00 UDC 3300 Process Controller Product Manual 79 Section 4 – Configuration Prompt Definitions 4.1 Overv iew Introduction This section provides information for all the user configurable parameters listed in Section 3 - Configuration.
80 UDC 3300 Process Controller Product Manual 4/00 4.2 Loop 1 Tuning Par ameter s Set Up Group Introduction Tuning consists of establishing the appropriate values for the tuning constants for a single loop controller. These parameters are also for Loop 1 of a 2-Loop or Cascade control configuration.
4/00 UDC 3300 Process Controller Product Manual 81 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition RSET MIN or RSET RPM 0.
82 UDC 3300 Process Controller Product Manual 4/00 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition SECURITY 0 to 4095 SECURITY CODE — The level of keyboard loc kout may be changed in the Set Up mode. Know ledge of a security code may be required to change from one level to another.
4/00 UDC 3300 Process Controller Product Manual 83 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition PVEUVAL1 PVEUVAL2 PVEUVAL3 PVEUVAL4 PVEUVAL5 PVEUVAL6 PVEUVAL7.
84 UDC 3300 Process Controller Product Manual 4/00 4.3 Loop 2 Tuning Par ameter s Set Up Group Introduction Tuning 2 (Loop 2) consists of establishing the appropriate values for the tuning constants for Loop 2 on 2-Loop or Internal Cascade control. Loop 2 is only available on Expanded Model DC330E.
4/00 UDC 3300 Process Controller Product Manual 85 4.4 Setpoint Ramp/Rate/ Pr ogramming Set Up Gr oup Introduction This data deals with enabling Single Setpoint Ramp function or Setpoint Rate on one or both control loops. You can start or stop the single SP Ramp by pressing the RUN/HOLD key.
86 UDC 3300 Process Controller Product Manual 4/00 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition FINAL SP Within setpoint limits SETPOINT RAMP FINAL SETPOINT — Enter the value desired for the final setpoint. The c ontroller will operate at the setpoint set here when ram p is ended.
4/00 UDC 3300 Process Controller Product Manual 87 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition EU/HRDN2 0 to 9999 engineering units per hour RATE DOWN — Rate down value for Loop 2.
88 UDC 3300 Process Controller Product Manual 4/00 4.5 A ccutune Set Up Group Introduction Accutune continuously adjusts the PID parameters in response to process variable disturbances and/or setpoint changes. Also, it can be used during start-up without prior initialization or process knowledge.
4/00 UDC 3300 Process Controller Product Manual 89 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition ACCUTUNE DISABL TUNE SP TUN+PV SP+PV ACCUTUNE for Loop 1 DISABLE — Disables the Ac cutune function.
90 UDC 3300 Process Controller Product Manual 4/00 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition KPG* 0.10 to 10.00 PROCESS GAIN LOOP 1 — This is the G ain of the process being tuned on Loop 1. It is automatically calculated during tuning proc ess.
4/00 UDC 3300 Process Controller Product Manual 91 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition AT ERROR or AT ERR 2 (depending on loop) Read Only RUNING NONE OUTLIM* IDFAIL* ABORT LOW PV* ACCUTUNE ERROR STATUS — When an error is detected in the Acc utune process, an error prom pt will appear.
92 UDC 3300 Process Controller Product Manual 4/00 4.6 Algorithm Data Set Up Group Introduction This data deals with various algorithms residing in the controller: • Control algorithms, • Input Ma.
4/00 UDC 3300 Process Controller Product Manual 93 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition CONT ALG PID A ATTENTION PID A should not be used for Proportional only action; i.e., no integral (reset) action.
94 UDC 3300 Process Controller Product Manual 4/00 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition CONT ALG (continued) 3PSTEP THREE POSITION STEP — The Three .
4/00 UDC 3300 Process Controller Product Manual 95 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition PID A ATTENTION PID A should not be used for Proportional only action; i.e., no integral (reset) action. Inst ead, use PD+MR with rate set to 0.
96 UDC 3300 Process Controller Product Manual 4/00 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition TIMER ENABLE DISABL TIMER allows you to enable or disable the timer option. The timer option allows y ou to configure a timeout period and to select tim er start by either the key board (RUN/HOLD key) or Alarm 2.
4/00 UDC 3300 Process Controller Product Manual 97 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition FFWDMu FEEDFORWARD MULTIPLIER — Feedforward uses Input A, fo.
98 UDC 3300 Process Controller Product Manual 4/00 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition CARB B CARBON POTENTIAL B — Make this s election if you have a Corning type Zirconium Oxide sens or. This algorithm requires a temperature range within the region of 1400 to 2000 ° F.
4/00 UDC 3300 Process Controller Product Manual 99 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition ALG1 INA INP 1 INP 2 LP1OUT LP2OUT IN AL1 IN AL2 INP 3 ALGORITHM 1, INPUT A SELECTION will represent one of the available selec tions.
100 UDC 3300 Process Controller Product Manual 4/00 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition INP ALG2 ATTENTION • All Input Algorithms operate in engineering units exc ept Feed- forward which operates in percent of range units.
4/00 UDC 3300 Process Controller Product Manual 101 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition PCT H2 1.0 to 99.0 (% H 2 ) HYDROGEN CONTENT FOR DEWPOINT is only applicable when Dewpoint is selected. Enter a v alue for the percentage of Hydrogen c ontent that is applicable.
102 UDC 3300 Process Controller Product Manual 4/00 Figure 4-1 Example of M ass Flow Compensation using M ultiplier/Div ider A lgorithm Example - Mass Flow Compensation A gas flow rate of 650 SCFM develops a differential pressure of 90" H O across an orifice plate at reference conditions of 30 psig and 140 F.
4/00 UDC 3300 Process Controller Product Manual 103 Figure 4-1 Example of M ass Flow Compensation using M ultiplier/Div ider A lgorithm, co ntinued Example - Mass Flow Compensation Determined value of K: K 2 =x 1 90 T ref P ref == 0.14914 600 (90) (44.
104 UDC 3300 Process Controller Product Manual 4/00 Table 4-5 A lgorithm Group Definitions, Continued Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition 8SEG CH1 DI.
4/00 UDC 3300 Process Controller Product Manual 105 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition 8SEG CH2 DISABL INPUT1 INPUT2 L1 OUT L2 OUT 8 SEGMENT CHARACTERIZER #2 — A second eight segment c haracterizer can be applied to either Input 1, Input 2, Output 1, or Output 2.
106 UDC 3300 Process Controller Product Manual 4/00 Figure 4-2 Example of Eight Segment Charact erizer NX n Yn 0 1 2 3 4 5 6 7 8 0.00 5.00 10.00 20.00 31.
4/00 UDC 3300 Process Controller Product Manual 107 Table 4-5 A lgorithm Group Definitions, Continued Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition TOTALIZE DI.
108 UDC 3300 Process Controller Product Manual 4/00 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition TOT RATE SECOND MINUTE HOUR DAY ML/DA Y TOTALIZER INTEGRATION RATE — Determines the rate at which the Totalizer is updated.
4/00 UDC 3300 Process Controller Product Manual 109 4.7 Output Algorithm Parameters Set Up Gr oup Introduction This data deals with various output types in the controller, the Digital Output Status, and the Current Duplex func tionality.
110 UDC 3300 Process Controller Product Manual 4/00 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition OUT ALG (continued) CUR D CURRENT DUPLEX is s imilar to current sim plex but uses a second c urrent output.
4/00 UDC 3300 Process Controller Product Manual 111 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition OUT2 ALG NONE TIME CURRNT CUR D CUR TI TI CUR The OUTPUT ALGORITHM lets y ou select the type of output you want for the sec ond control loop See OUT ALG for definitions .
112 UDC 3300 Process Controller Product Manual 4/00 4.8 Input 1 Par ameters Set Up Group Introduction These are the parameters required for Input 1: actuation, transmitter characterization, high and low range values in engineering units, ratio, bias, filter, burnout, and emissivity.
4/00 UDC 3300 Process Controller Product Manual 113 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition XMITTER Select one from the columns below B TC S TC E TC H T .
114 UDC 3300 Process Controller Product Manual 4/00 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition IN1 LO – 999.
4/00 UDC 3300 Process Controller Product Manual 115 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition EMISSIV1 0.01 to 1.
116 UDC 3300 Process Controller Product Manual 4/00 4.9 Input 2 Par ameters Set Up Group Introduction These are the parameters required for Input 2: actuation, transmitter characterization, high and low range values in engineering units, ratio, bias, filter, burnout, and emissivity.
4/00 UDC 3300 Process Controller Product Manual 117 4.10 Input 3 Para meter s Set Up Gr oup Introduction These are the parameters required for Input 3: actuation, transmitter characterization, high and low range values in engineering units, ratio, bias, and filter.
118 UDC 3300 Process Controller Product Manual 4/00 4.11 Loop 1 Control Par ameters Set Up Group Introduction The functions listed in this group deal with how the Single-Loop process controller or Loo.
4/00 UDC 3300 Process Controller Product Manual 119 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition PID SETS (continued) 2PV SW TWO SETS PV AUTOMATIC SWITCHOVER .
120 UDC 3300 Process Controller Product Manual 4/00 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition RSP SRC NONE INP 2 IN AL1 IN AL2 INP 3 REMOTE SETPOINT SOURCE — This selec tion determines what y our remote setpoint sourc e will be when toggled by the SETPOINT SELECT key or D igital Input.
4/00 UDC 3300 Process Controller Product Manual 121 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition AM SP LAST MODE/LAST SETPOINT us ed before power down.
122 UDC 3300 Process Controller Product Manual 4/00 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition OUTLoLIM – 5.0 to 105 % of output LO W OUTPUT LIMIT — This is the lowest value of output below which y ou do not want the controller automatic output to exceed.
4/00 UDC 3300 Process Controller Product Manual 123 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition MAN OUT 0 to 100 % POWER-UP PRESET MANUAL OUTPUT — At power-up, the controller will go to manual and the output to the v alue set here.
124 UDC 3300 Process Controller Product Manual 4/00 4.12 Loop 2 Control Par ameters Set Up Group Introduction The functions listed in this group deal with how Loop 2 of a Two-Loop process controller w.
4/00 UDC 3300 Process Controller Product Manual 125 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition PID SETS (continued) 2PV SW TWO SETS PV AUTOMATIC SWITCHOVER .
126 UDC 3300 Process Controller Product Manual 4/00 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition RSP SRC NONE INP 2 IN AL1 IN AL2 INP 3 REMOTE SETPOINT SOURCE — This selec tion determines what y our remote setpoint sourc e will be when toggled by the SETPOINT SELECT or Digital Input.
4/00 UDC 3300 Process Controller Product Manual 127 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition REVRSE REVERSE ACTING CONTROL — The controller's output decreases as the process variable increas es. OUT RATE DISABL ENABLE OUTPUT CHANGE RATE — Enables or disables the Output Change Rate.
128 UDC 3300 Process Controller Product Manual 4/00 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition FAILSAFE 0 to 100 % FAILSAFE OUTPUT 2 VALUE — The value us ed here will also be the output level when y ou have Comm unications SHED set to failsafe or when NO BURNO UT is configured and input 1 fails.
4/00 UDC 3300 Process Controller Product Manual 129 4.13 Options Set Up Gr oup Introduction Configure the remote mode switch (Digital Inputs) to a specific contact closure response, or configure the Auxiliary Output to be a specific selection with desired scaling.
130 UDC 3300 Process Controller Product Manual 4/00 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition AUX OUT DEV DEVIATION (PROCESS VARIABLE M INUS SETPOINT) — Represents – 100 % to +100 % of the selected PV s pan in engineering units.
4/00 UDC 3300 Process Controller Product Manual 131 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition AUX OUT (continued) CB OUT2 CONTROL BLOCK OUTPUT2 — Represe.
132 UDC 3300 Process Controller Product Manual 4/00 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition DIG IN 1 (continued) ToHOLD TO HOLD — Contac t closure sus pends Setpoint Program or Setpoint Ramp.
4/00 UDC 3300 Process Controller Product Manual 133 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition DIG IN 1 (continued) AM STA TO AUTO/MANUAL STATION — Contac.
134 UDC 3300 Process Controller Product Manual 4/00 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition DIG IN 1 (continued) HealthWatch option prompts : RESETT1 RESETT2 RESETT3 R ALL T RESETC1 RESETC2 RESETC3 R ALL C RALLTC TIMER 1 will be reset when c ontact closes .
4/00 UDC 3300 Process Controller Product Manual 135 4.14 Communicati ons Set Up Gr oup Introduction This option allows the controller to be connected to a host computer via RS-422/485 or Modbus protocol. The controller looks for messages from the computer at regular intervals.
136 UDC 3300 Process Controller Product Manual 4/00 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition SHEDTIME 0 to 255 SHED TIME — The number that repres ents how many sample periods there will be before the controller sheds from com munications.
4/00 UDC 3300 Process Controller Product Manual 137 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition SHEDMODE LAST TOAUTO FSAFE To MAN SHED CONTROLLER MODE AND OUTPUT LEVEL — Determines the m ode of local control you w ant when the controller is s hed from the comm unications link.
138 UDC 3300 Process Controller Product Manual 4/00 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition LOOPBACK DISABL ENABLE LOCAL LOOPBACK tests the c ommunications hardware. DISABLE — Disables the Loopbac k test.
4/00 UDC 3300 Process Controller Product Manual 139 4.15 A l arms Set Up Group Introduction An alarm is an indication that an event that you have configured (for example — Process Variable) has exceeded one or more alarm limits. There are two alarms available.
140 UDC 3300 Process Controller Product Manual 4/00 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition A2S2 VAL* Value in engineering units ALARM 2 SETPOINT 2 VALUE — This is the value at which you w ant the alarm type chos en in prompt A2S2TYPE to actuate.
4/00 UDC 3300 Process Controller Product Manual 141 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition A1S2TYPE Same as A1S1 TYPE ALARM 1 SETPOINT 2 TYPE — Select w hat you want Setpoint 2 of Alarm 1 to represent.
142 UDC 3300 Process Controller Product Manual 4/00 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition AL HYST 0.0 to 100.
4/00 UDC 3300 Process Controller Product Manual 143 4.16 Display Parameters Set Up Group Introduction This group includes selections for Decimal place, Units of temperature, and Power frequency. Display group prompts Table 4-15 lists all the function prompts in the Display Set Up group and their definitions.
144 UDC 3300 Process Controller Product Manual 4/00 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition LANGUAGE ENGLIS FRENCH GERMAN SPANIS ITALAN LANGUAGE — This selec tion designates the prompt language. ENGLISH FRENCH GERMAN SPANISH ITALIAN 4.
4/00 UDC 3300 Process Controller Product Manual 145 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition TIME1 (continued) GSOAK SOOTNG DIGIN1 DIGIN2 MAN2 GUARANTEED SOAK — Cumulative tim e the process was outside the guaranteed s oak band.
146 UDC 3300 Process Controller Product Manual 4/00 Lower Display Prompt Upper Displa y Range of Setting or Selection Parameter Definition (continued) TUNE2 Failsafe mode. LOOP 2 TUNE — Number of times Loop 2 has been tuned (manually and autom atically).
4/00 UDC 3300 Controller Product Manual 147 Section 5 – Operation 5.1 Overv iew Introduction This section gives you all the information necessary to monitor and operate your controller. Review the Operator Interface shown in “Monitoring” to make sure you are familiar with the indicator definitions.
148 UDC 3300 Controller Product Manual 4/00 5.2 How to Pow er Up the Controller Apply power When power is applied, the controller will run three diagnostic tests. All the displays will light and then the controller will go into automatic mode . Diagnostic tests Table 5-1 lists the three diagnostic tests.
4/00 UDC 3300 Controller Product Manual 149 Check the disp lays and keys Use the procedure in Table 5-2 to run the display and key test. Table 5- 2 Proced ure for T esting th e Displays and Keys Press Result SET UP and hold in, then FUNCTION LOOP 1/2 at the same time The controller will run a display test.
150 UDC 3300 Controller Product Manual 4/00 5.3 Entering a Security Code Introduction The LOCKOUT feature in the UDC 3300 is used to inhibit changes (via keyboard) of certain functions or parameters by unauthorized personnel. There are different levels of LOCKOUT depending on the level of security required.
4/00 UDC 3300 Controller Product Manual 151 5.4 M onitori ng Your Control l er Operator in terface The indicators and displays on the operator interface let you see what is happening to your process and how the controller is responding. Figure 5-1 is a view of t he operator interface.
152 UDC 3300 Controller Product Manual 4/00 Annunciators The following annunciator functions have been provided: A visual indication of each alarm ALM 1 2 Blinking 1 indicates alarm latched and needs to be acknowledged before extinguishing when the alarm condition ends.
4/00 UDC 3300 Controller Product Manual 153 Viewing the oper ating parameters P ress the LOWER DISPLAY key to scroll through the operating parameters liste d in Table 5-4. The lower display will show only those parameters and their values that apply to your specific model and the way in which it was configured.
154 UDC 3300 Controller Product Manual 4/00 Diagnostic err or messages The UDC 3300 performs background tests to verify data and memory integrity. If there is a malfunction, an error message will be displayed. In the case of more than one simultaneous malfunction, only the one with the highest priority will appear on the lower display.
4/00 UDC 3300 Controller Product Manual 155 5.5 Start-up Procedure Proce dure The Start-up procedure is given in Table 5-6. Table 5- 6 Procedure fo r Starting Up the Cont roller Step Operat ion Press Action 1 Select the loop FUNCTION LOOP 1/2 to toggle between Loop 1 and Loop 2, if configured.
156 UDC 3300 Controller Product Manual 4/00 5.6 Operating Modes Available modes The controller can operate in any of three basic modes: • Manual — One or Two Loops • Automatic with Local Se tpoi.
4/00 UDC 3300 Controller Product Manual 157 What happens whe n you change modes Table 5-8 explains what happens to the controller when you switch from one mode to another. Table 5-8 Changing Operating Modes Mode Change Descrip tion Manual to Automatic Local Setpoint The Local Setpoint is us ually the value previous ly stored as the Local Setpoint.
158 UDC 3300 Controller Product Manual 4/00 Selecting manual or automatic mode An alternate action swi tch places the controller i n the Automatic or Manual mode of operation. Switching between manual and automatic will be bumpless, except when PD+MR al gorithm is select ed.
4/00 UDC 3300 Controller Product Manual 159 Position propor tional backup mode This feature provides for Position Proportional models to automatically change to a Three Position Step algorithm if the slidewire input signal fails. This will maintain control of your process.
160 UDC 3300 Controller Product Manual 4/00 5.7 Setpoints Introduction You can configure the following setpoints for the UDC 3300 controller. • A single local setpoint, • Two local setpoints, • One local setpoint and one remote setpoint, • Three local setpoints, • Two local setpoints and one remote setpoint.
4/00 UDC 3300 Controller Product Manual 161 Changing local setpoint 1, 2, or 3 Use the procedure in Table 5-11 to change any of the local setpoint values. After changing a local setpoint value, if no other key is pressed, a minimum of 30 seconds time will elapse before the new value is stored in nonvolatile memory.
162 UDC 3300 Controller Product Manual 4/00 Enabling (or disabling) the remote setp oint Use the procedure in Table 5-12 to enable the remote setpoint source.
4/00 UDC 3300 Controller Product Manual 163 5.8 Setpoint Ramp Rate Configuration You can c onfigure a Setpoint Ramp Rate that will apply to any Local setpoint change imme diately. Refer to the Configuration Section to enable the ramp for either loop and set an upscale or downscale rate value.
164 UDC 3300 Controller Product Manual 4/00 5.9 Single Setpoi nt Ramp Configuring the setpoint ramp You can configure a single setpoint ramp to occur between the current local setpoint and a fina l local setpoint over a time inte rval of from 1 to 255 minutes.
4/00 UDC 3300 Controller Product Manual 165 Step Operat ion Press Action 5 Set the Final Setpoint value FUNCTION L1/L2 Lower Display Upper Display FINAL SP The final Setpoint value or to change the upper display v alue to the desired final setpoint v alue.
166 UDC 3300 Controller Product Manual 4/00 Running the setpoint ramp Running a Setpoint Ramp includes starting, holding, viewing the ramp time, ending the ramp, a nd disabling it. Proce dure Table 5-15 lists the procedure for running the Setpoint Ramp.
4/00 UDC 3300 Controller Product Manual 167 Step Operat ion Press Action 6 Change setpoint during Hold mode or to change the “ HELD ” setpoint if the ramp is on “ HOLD.
168 UDC 3300 Controller Product Manual 4/00 5.10 Using Tw o Sets of Tuning Constants Introduction You can use two sets of tuning constants for single output types and 2-loop or cascade control, and choose the way they are to be switched. (Does not apply for Duplex control.
4/00 UDC 3300 Controller Product Manual 169 Set switcho ver value If you select 2 PVSW or 2 SPSW, you must set a value at which the sets will switch over. The procedure in Table 5-17 shows you how to set this value. This procedure assume s that you are still in the Control Set Up group from Table 5-16.
170 UDC 3300 Controller Product Manual 4/00 Switch bet ween tw o sets via the keybo ard (without automatic switchover) This procedure is operational only if 2 PID SETS was configured at the Control Set Up group. The procedure in Table 5-19 shows you how to switch from one set to another.
4/00 UDC 3300 Controller Product Manual 171 5.11 A larm Setpoints Introduction An alarm consists of a relay contact and an operator interface indicat ion. The alarm relay is de-energized i f setpoint 1 or setpoint 2 is exceeded. The alarm rela y is energized when the monitored value goes into the allowed region by more than the hysteresis.
172 UDC 3300 Controller Product Manual 4/00 5.12 Tw o Loops of Contr ol Overvi ew Introduction The UDC 3300 can operate using two independent loops of control or internal Cascade control .
4/00 UDC 3300 Controller Product Manual 173 Functional overv iew Figure 5-2 is a block diagram of a Loop 1 of a single loop controller and Loop 1 and Loop 2 of a dual loop controller.
174 UDC 3300 Controller Product Manual 4/00 Internal cascade Figure 5-3 is a block diagram of internal Cascade for a 2-loop controller. Figure 5-3 Functional Ov erview Block Diagram of Internal Cascad.
4/00 UDC 3300 Controller Product Manual 175 Figure 5-4 is a block diagram of the Hi/L o Override Selector. Figure 5-4 Hi/Lo Override Se le ctor HI/LO OVERRIDE SELECTOR PID LOOP 1 PID LOOP 2 PV 1 PV 2 .
176 UDC 3300 Controller Product Manual 4/00 Tw o-loop restri ctions Table 5-23 gives two-loop functionality and restrictions for controllers with two current outputs (including Auxiliary output) a nd two relay outputs.
4/00 UDC 3300 Controller Product Manual 177 5.13 Configur ing Tw o Loops of Contr ol Select 2-loop al gorithm The procedure in Table 5-24 shows you how select the 2-loop algorithm.
178 UDC 3300 Controller Product Manual 4/00 Step Operat ion Press Action 3 Select Loop 2 algorithms FUNCTION LOOP 1/2 until you see: OUT2 ALG Lower Display Upper Display NONE TIME CURRNT CUR D CUR TI TI CUR or to select Loop 2 algorithm. Select contro l parameters for each loop The procedure in Table 5-26 shows you how select the 2 loop algorithm.
4/00 UDC 3300 Controller Product Manual 179 Select tuning parameters for each group The procedure in Table 5-27 shows you how select the Tuning Parameters.
180 UDC 3300 Controller Product Manual 4/00 5.14 M onitori ng Tw o Loops of Control Introduction Monitoring two individual loops of control or internal Cascade is the same as a single loop except as indicated in Table 5-28.
4/00 UDC 3300 Controller Product Manual 181 5.15 Operati ng Tw o Loops of Control Loop operation Operation of two individual loops of control is identical to operating a single loop of control except that TUNING 2 group applies to Loop 2 only and two PID sets, 3 and 4, are available.
182 UDC 3300 Controller Product Manual 4/00 5.16 Three Posi ti on Step Control Algorithm Introduction The Three Position Step Control algorithm (Loop 1 only) allows the control of a valve (or other ac.
4/00 UDC 3300 Controller Product Manual 183 5.17 Input M ath A lgor i t hms Introduction If selected via Math options, this controller has two input algorithms available. Each algorithm can be configured to provide a derived (calculated) PV or a derived remote setpoint.
184 UDC 3300 Controller Product Manual 4/00 8-segment characterization This is available as part of the Math Algorithm option. Two 8- selections can made in Section 3 – Configuration ; Set Up group .
4/00 UDC 3300 Controller Product Manual 185 Alarm on totali zer value The alarm type configuration includes an Alarm on Totalizer value. This allows an alarm setpoi nt value to be used to cause an al arm when exceeded.
186 UDC 3300 Controller Product Manual 4/00 5.18 Digi tal I nput Option (Remote Sw i t chi ng) Introduction The Digital Input option detects the state of external contacts for either of two inputs. On contact closure, the controller will respond according to how each digital input is configured.
4/00 UDC 3300 Controller Product Manual 187 DIG IN1 or DIG IN2 Selections Display Indication Action on Contact Closure Returns (toggles) to original st ate when contact opens, unless otherwise noted. TO RUN R indicator blinks Starts a stopped SP Program.
188 UDC 3300 Controller Product Manual 4/00 Keyboard oper ation Front panel keys have no effect on the digital input action in the closed state. Digital inputs 1 and 2 combination selections The Digital Input combination selections listed in Table 5-31 can be used in combination with the digital inputs 1 and 2 listed in Table 5-30.
4/00 UDC 3300 Controller Product Manual 189 Table 5-32 Digital Inputs 1 and 2 Combination DIG IN1 DIG COMB Action Example NONE Any Selection No action will occ ur when the digital input is activ e. ENABLED DISABLED The DIG IN condition will occ ur when the Digital Input is ac tive.
190 UDC 3300 Controller Product Manual 4/00 5.19 A uto/M anual Station Introduction When you select “ AM STA ” (auto manual station) under the Option Set Up group function prompt “ DIG IN1 ” or “ DIG IN2 ” (digital input option), contact closure on the selected digital input causes the controller to switch to Auto/Manual Station mode.
4/00 UDC 3300 Controller Product Manual 191 Description The “ AM STA ” selection of digital input creates a repeater station when the digital input is closed. This is accomplished by a multi-selection from the digital input menu. •“ ACTION ” is forced as “ DIRECT ”.
192 UDC 3300 Controller Product Manual 4/00 Step Press SET UP to Select Set Up Group Press FUNC to Select Function Prompts Press ▲ ▼ to Enter Value or Selection Remarks 4 Algorithm CONT ALG PID A Defines back-up c ontrol algorithm. 5 Tuning RSET2MIN 50.
4/00 UDC 3300 Controller Product Manual 193 5.20 Fuzz y Ov ershoot Suppressi on Introduction Fuzzy Overshoot Suppression minimizes overshoot after a setpoint change or a process disturbance. This is especially useful in processes which experience load changes or where even a small overshoot beyond the setpoint may result in damage or lost product.
194 UDC 3300 Controller Product Manual 4/00 5.21 A ccutune Introduction There are several types of Accutune from which to choose: • (TUNE) Dema nd Tuning — Tuning is done on demand – by pressing the LOWER DISPLAY and ▲ keys simultaneously, – by selecting prompt “ TUNE ” in the lower display, – via digital input.
4/00 UDC 3300 Controller Product Manual 195 Rules Table 5-34 is a list of rules for Accutune. Table 5- 34 A ccutun e Rules and Regulat ions TUNE SP* Applicable Rule X TUNE On Demand tuning will w ork for all control algorithms except ON/O FF. Process line out is not required.
196 UDC 3300 Controller Product Manual 4/00 Starting TUNE (demand) tuning After TUNE or TUN+PV has been enabled, use the procedure in Table 5-35 to start tuning. Table 5-35 Procedure for Starting TUNE (Demand) Tuning Step Actio n 1 Set the setpoint to the desired v alue.
4/00 UDC 3300 Controller Product Manual 197 Using TUNE at st art-up for duplex (heat/cool) After TUNE or TUN+PV has been enabled, use the procedure in Table 5-36 to use TUNE at start-up for duplex (heat/cool) control.
198 UDC 3300 Controller Product Manual 4/00 Using SP tuning at start-u p After SP or PV+PV has been enabled, use the procedure in Table 5-37 to use SP tuning at start-up. Table 5-37 Procedure for Using SP Tuning at Start-up Step Actio n 1 Put the controller in manual m ode by pressing the MANUAL/AUTO key.
4/00 UDC 3300 Controller Product Manual 199 Using SP tuning at start-up for duple x (heat/coo l) After SP or SP+PV has been enabled, use the procedure in Table 5-38 to use SP tuning at start-up for duplex (heat/cool) control.
200 UDC 3300 Controller Product Manual 4/00 Retuning The controller will ev aluate current tuning as SP cha nges occur. When retuning is required, the controller operates in automatic mode and identifies new tuning constants. At the point, the T appears and tuning values are e ntered and used until retuning occ urs again.
4/00 UDC 3300 Controller Product Manual 201 Error prompt Table 5-39 lists the Accutune error prompts and their definitions. Table 5-39 A ccutune* Error Pr ompt Definitions Upper Display Prompt Pr ompt.
202 UDC 3300 Controller Product Manual 4/00 5.22 Carbon Potenti al Introduction Figure 5-6 shows a UDC 3300 controller being used to control the carbon potential of a furnace ’ s atmosphere. A carbon probe consisting of a ZrO2 sensor and a thermocouple (to measure the temperature at the sensor) provides two inputs to the controller.
4/00 UDC 3300 Controller Product Manual 203 Diagram Figure 5-6 is a diagram illustrating the application of the UDC 3300 for carbon potential control. Figure 5-6 Carbon Potential Control T/C f(x) f(x) PID E/P CV Carbon Probe O 2 Sensor Carburizing Furnace % Carbon PV % Carbon Calc.
204 UDC 3300 Controller Product Manual 4/00 5.23 HealthWatch Introduction The HealthWatch feature puts diagnostic data at your fingertips so you can monitor vital performance status to improve your process, predict failures, and minimize downtime.
4/00 UDC 3300 Controller Product Manual 205 Section 6 – Setpoint Ramp/Soak Programming Option 6.1 Overv iew What is programming? The term “programming” is used here to identify the process for s.
206 UDC 3300 Controller Product Manual 4/00 6.2 Program Contents What you will configure Basically, you will configure all the data that is relevant to each ramp and soak segment for a give n setpoint versus time profile. The controlle r will prompt you through the sequence of segments and associated functions.
4/00 UDC 3300 Controller Product Manual 207 Guaranteed soak Each soak segment can have a deviation value of from 0 to ± 99 which guarantees the value for that segment. Guaranteed soak segment values >0 guarantee that the segments process variable is within the ± deviation for the configured soak time .
208 UDC 3300 Controller Product Manual 4/00 Ramp unit This determines the engine ering units for the ramp segme nts. The selections are: TIME = Hours.Minutes RATE = EU/MIN or EU/HR ATTENTION This selection cannot be changed while a program is in operation.
4/00 UDC 3300 Controller Product Manual 209 6.3 Draw ing a Ramp/Soak Profile Ramp/Soak Profile example Before you do the actual configuration, we recommend that you draw a Ramp/Soak profil e in the space provided on the “ Program Record Sheet ” (Figure 6-2) and fill in the associated information.
210 UDC 3300 Controller Product Manual 4/00 Program Record Sh eet Draw your ramp/soak profile on the record sheet shown in Figure 6-2 and fill in the associated informa tion in the blocks provided. This will give you a permanent record of your program and will assist you when entering the Setpoint data.
4/00 UDC 3300 Controller Product Manual 211 6.4 Entering the Setpoi nt Program Data Introduction The procedure listed in Table 6-1 tells you what keys to press and what prompts you will see when entering the setpoint program data. Follow the prompt hierarchy listed in Table 6-2 when selecting the functions for setpoint programming.
212 UDC 3300 Controller Product Manual 4/00 Table 6- 2 Promp t Hierarchy and A vailable Selections Prompt (Lower Display) Definition Value or Selection (us e ▲ or ▼ ) (Upper Display) SP RAMP Setpoint Ramp Selection Selections : DISABL SP RAMP must be disabled to allow Setpoint Programming.
4/00 UDC 3300 Controller Product Manual 213 Prompt (Lower Display) Definition Value or Selection (us e ▲ or ▼ ) (Upper Display) SEG2 SP Segment #2 Soak Setpoint Value Enter Value : Within the Setpoint limits SEG2TIME Segment #2 Soak D uration Enter Value : 0-99hr.
214 UDC 3300 Controller Product Manual 4/00 6.5 Run/M onitor the Pr ogr am Introduction Make sure all the “ SP PROG ” function prompts under the Set Up group “ SP RAMP ” have been configured with the required data. An “H” will appear in the upper display indicating that the program is in the HOLD state.
4/00 UDC 3300 Controller Product Manual 215 Function Press Result External Program Reset “ To Begin ” If Remote Switching (D igital Input option) is present on your c ontroller, contact clos ure resets the SP Program bac k to the start of the first segm ent.
216 UDC 3300 Controller Product Manual 4/00 Function Press Result Viewing the number of cycles left in the program LOWER DISPLAY until you see Upper Display “ R ” and the PV value Lower Display RECYC XX Remaining Cycles 0 to 99 This number does not include the current partially completed cycle.
4/00 UDC 3300 Controller Product Manual 217 SP progr amming tips Table 6-4 gives procedures for restarting, advancing, and changing the current segment time or setpoint of a running setpoint program.
218 UDC 3300 Controller Product Manual 4/00.
4/00 UDC 3300 Process Controller Product Manual 219 Section 7 – Input Calibration 7.1 Overv iew Introduction This section describes the field calibration procedures for Input 1 and Input 2. Every UDC 3300 controller contains all input actuation ranges fully factory calibrated and ready for configuration to range by the user.
220 UDC 3300 Process Controller Product Manual 4/00 7.2 Mi nimum and M aximum Range Values Select the rang e values You should calibrate the controller for the minimum (0 %) and maximum (100 %) range values of your particular sensor. If you have a two-input controller, calibrate each input separately.
4/00 UDC 3300 Process Controller Product Manual 221 7.3 Preliminary Information Calibration st eps Use the following steps when calibrating an input. Step Actio n 1 Find the minimum and m aximum range v alues for your PV input range from Table 7-1. 2 Disconnec t the field wiring and find out what equipment you w ill need to calibrate.
222 UDC 3300 Process Controller Product Manual 4/00 Equipmen t needed Table 7-2 lists the equipment you will need to calibrate the specific types of inputs that are listed in the table. You will need a screwdriver to connect these devices to your controller.
4/00 UDC 3300 Process Controller Product Manual 223 7.4 Input #1, #2, or #3 Set Up Wir i ng Thermocouple inputs using an ice bath Referring to Fi gure 7-2, wire the controller accordi ng to the procedure given in Table 7-3.
224 UDC 3300 Process Controller Product Manual 4/00 Thermocouple inputs using a prec ision resistor Referring to Fi gure 7-3, wire the controller according t o the procedure given in Table 7-4. Table 7-4 Set Up Wiring Procedur e for Thermocouple Inputs Using a Precision Resist or Step Actio n 1 Connect the copper leads to the calibrator.
4/00 UDC 3300 Process Controller Product Manual 225 RTD inputs Use the copper leads and connect the calibrator to the rear terminals of Input #1 or #2.
226 UDC 3300 Process Controller Product Manual 4/00 Radiamatic, millivolts, or volt s (except 0 to 10 volts) inputs Use the copper leads and connect the calibrator to the rear terminals of Input #1, #2, or #3.
4/00 UDC 3300 Process Controller Product Manual 227 0 to 10 volt inputs Use the copper leads and connect the calibrator to the rear terminals of Input #1 or #2.
228 UDC 3300 Process Controller Product Manual 4/00 4 to 20 mA inputs Use the copper leads and connect the calibrator to the rear terminals of Input #1, #2, or #3.
4/00 UDC 3300 Process Controller Product Manual 229 7.5 Input #1, #2, or #3 Cali br ati on Procedure Introduction Apply power and allow the controller to warm up for 15 minutes before you calibrate. Read “Set Up Wiring” before beginning the procedure.
230 UDC 3300 Process Controller Product Manual 4/00 Step Description Press Act ion 3 Calibrate 100 % FUNCTION LOOP 1/2 You will see: INn SPAN Lower Display APPLY Upper Display n = 1, 2, or 3 Adjust your c alibration device to an output signal equal to the 100 % range value for your partic ular input sensor.
4/00 UDC 3300 Process Controller Product Manual 231 7.6 Restoring Factory Calibration How t o restore it The factory calibration constants for all the input actuation types that can be used with the controller are stored in its nonvolatile memory.
232 UDC 3300 Process Controller Product Manual 4/00 Step Operatio n Press Action/Resu lt FUNCTION LOOP 1/2 until the lower display rolls through the rest of the functions and returns to Upper Display Lower Display IN nTYPE New Selection n = 1, 2, or 3 or until you change the input selection in the upper display bac k to the proper selection.
4/00 UDC 3300 Controller Product Manual 233 Section 8 – Output Calibration 8.1 Overv iew Introduction This section describes the field calibration procedures for the following types of outputs: • .
234 UDC 3300 Controller Product Manual 4/00 8.2 Curr ent Pr oportional Output Cal ibrati on Introduction Calibrate the controller so that the output provides the proper amount of current over the desired range.
4/00 UDC 3300 Controller Product Manual 235 Proce dure The procedure for calibrating the Current Proportional Output is listed in Table 8-2. Make sure LOCKOUT in the Tuning Set Up group is set to NONE.
236 UDC 3300 Controller Product Manual 4/00 8.3 Positi on Pr opor tional and Thr ee Posi tion Step Output Cali br ati on Position propor tional control When the UDC 3300 controller has a Position Prop.
4/00 UDC 3300 Controller Product Manual 237 Proce dure The procedure for calibrating the Position Proportional output and 3 Position Step control output is listed in Table 8-3. Make sure LOCKOUT in Tuning Set Up group is set to NONE. See Section 3 – Configuration.
238 UDC 3300 Controller Product Manual 4/00 Step Description Press Act ion or to select automatic or m anual calibration. Lower Display Upper Display POS PROP DO AUTO or DO MAN If you select … Then … DO AUTO go to Step 4 DO MAN go to Step 6 ATTENTION When calibration is term inated, this selection reverts to DISABL.
4/00 UDC 3300 Controller Product Manual 239 Step Description Press Act ion or until the desired span value is reac hed in the upper disp lay. Lower Display Upper Display SPAN VAL The desired span value For manual calibration, the motor does not move from its position prior to the start of Pos ition Proportional calibration.
240 UDC 3300 Controller Product Manual 4/00 8.4 A uxiliary Output Ca libration Introduction Calibrate the controller so that the Auxiliary output provide s the proper amount of current over the desired range.
4/00 UDC 3300 Controller Product Manual 241 Proce dure The procedure for ca librating the Auxiliary Output is listed in Table 8-5. Make sure LOCKOUT in the Tuning Set Up group is set to NONE.
242 UDC 3300 Controller Product Manual 4/00.
4/00 UDC 3300 Controller Product Manual 243 Section 9 – Troubleshooting / Service 9.1 Overv iew Introduction Instrument performance can be adversely affected by installation and application problems as well as hardware problems.
244 UDC 3300 Controller Product Manual 4/00 Installation related problems Read the Installation section in this manual to make sure the UDC 3300 has been properly installed.
4/00 UDC 3300 Controller Product Manual 245 9.2 Troubl eshooting A ids Overall error messag es An error m essage can occur • at power-up, • during continuous background tests while in normal operation, • when the Status Test s are requested.
246 UDC 3300 Controller Product Manual 4/00 Controller failure symptoms Other failures may occur that deal with the Power, Output, or Alarms. Refer to the controller fa ilure symptom in Table 9-7 to determine wha t is wrong and the troubleshooting procedures to use to correct the problem.
4/00 UDC 3300 Controller Product Manual 247 9.3 Pow er-up Tests What happens at power-up When the controller is powered-up, three tests are run by the UDC 3300 software to ensure memory integrity. As the tests are run, the displays will appear as shown in Table 9-3.
248 UDC 3300 Controller Product Manual 4/00 9.4 Status Tests Introduction When required, the results of these tests can be checked t o determine the reason the controller has gone to Failsafe. How t o check the status test s The procedure in Table 9-4 tells you how to display the results of the status tests.
4/00 UDC 3300 Controller Product Manual 249 Status T ests Table 9-5 lists the Status tests, the reason for their failure, and how to correct the fail ure.
250 UDC 3300 Controller Product Manual 4/00 9.5 Background Tests Introduction The UDC 3300 performs on-going background tests to verify data and memory integrity. If there is a malfunction, an error message will be displayed (blinking) in the lower display.
4/00 UDC 3300 Controller Product Manual 251 Lower Display Reason for F ailure How to Correct t he Problem INP1 RNG Input 1 out of range. The process input is outside the range limits . 1. Make sure the range and ac tuation are configured properly. 2. Check the input sourc e.
252 UDC 3300 Controller Product Manual 4/00 9.6 Con troller Failure Sy mptoms Introduction In addition to the e rror message prompts, there ar e failure symptoms that can be identified by noting how the controller displays and indicators are reacting.
4/00 UDC 3300 Controller Product Manual 253 9.7 Troubl eshooting Procedur es Introduction The troubleshooting procedures are listed in numerical order as they appear in Table 9-7. Each procedure lists what to do if you have that particular failure and how to do it or where to find the data needed to accomplish th e task.
254 UDC 3300 Controller Product Manual 4/00 Procedure #2 Table 9-9 explains how to troubleshoot Current Proportional Output failure symptoms. Table 9-9 T roubleshooting Curre nt Proportional Output Failur e Step What to do How to do it 1 Make sure the c ontroller is configured for Current output.
4/00 UDC 3300 Controller Product Manual 255 Procedure #3 Table 9-10 explains how to troubleshoot Position Proportional Output failure symptoms. Table 9-10 Troubleshooting Position Propor tional Output Failure Step What to do How to do it 1 Make sure the c ontroller is configured for Position Proportional output.
256 UDC 3300 Controller Product Manual 4/00 Procedure #4 Table 9-11 explains how to troubleshoot Time Proportional Output failure. Table 9-11 Troubleshooting Time Proportional Output Failure Step What to do How to do it 1 Make sure the c ontroller is configured for Time Proportional output.
4/00 UDC 3300 Controller Product Manual 257 Procedure #5 Table 9-12 explains how to troubleshoot Current/Time or Time/Current Proportional Output failure.
258 UDC 3300 Controller Product Manual 4/00 Procedure #6 Table 9-13 explains how to troubleshoot Alarm Relay Output failure. Table 9-13 Troubleshooting A larm Relay Output Failure Step What to do How to do it 1 Check the alarm configuration data. If it is correc t, check the field wiring.
4/00 UDC 3300 Controller Product Manual 259 Procedure #7 Table 9-14 explains how to troubleshoot a Keyboard failure. Table 9-14 Troubleshooting a Keyboard Fa ilure Step What to do How to do it 1 Make s ure the keyboard is connected properly to the MCU/output and pow er/input boards.
260 UDC 3300 Controller Product Manual 4/00 Procedure #8 Table 9-15 explains how to troubleshoot a Communications failure. Table 9-15 Troubleshooting a Communications Failure Step What to do How to do it 1 Check the field w iring and termination resistor.
4/00 UDC 3300 Controller Product Manual 261 9.8 Parts Replacement Procedures Introduction These procedures tell you how to access and replace the following printed wiring boards in your controller.
262 UDC 3300 Controller Product Manual 4/00 How to remove the chassis Refer to Figure 9-1 for steps and follow the procedure listed in Table 9-16. Table 9-16 How to Remov e the Chassis Step Actio n 1 Loosen the sc rew on the front face.
4/00 UDC 3300 Controller Product Manual 263 How t o replace the display/keyboard assembly Refer to Figure 9-2 and follow the procedure listed in Table 9-17. Table 9- 17 Display/Keyboard A ssembly Replacement Proced ure Step Actio n 1 Remove the c hassis from the case as s hown in Figure 9-1.
264 UDC 3300 Controller Product Manual 4/00 How to remove the printed wiring boards from the ch assis To remove the printed wiring boards from the chassis, refer to Figure 9-3 and follow the procedure in Table 9-18. Table 9- 18 Printed W iring Board Remo val from Chassis Step Actio n 1 Remove the c hassis from the case as s hown in Figure 9-1.
4/00 UDC 3300 Controller Product Manual 265 Printed wiring boa r d identificat ion Figure 9-4 identi fies each of the printed wiring boards th at can be replaced. Refer to thi s drawing when following t he replacement procedures for each of the boards, since you have to remove all of them from the chassis to replace the one you want.
266 UDC 3300 Controller Product Manual 4/00 2nd input board Follow the procedure listed in Table 9-19 to replace the Second Input board — P/N 30756715-501. Table 9-19 Second Input Board Replacement Procedure Step Actio n 1 Remove the c hassis from the case.
4/00 UDC 3300 Controller Product Manual 267 Digital input board Follow the procedure listed in Table 9-21 to replace the Digital Input board — P/N 30756696-501. Table 9-21 Digital Input Board Replacement Procedure Step Actio n 1 Remove the c hassis from the case.
268 UDC 3300 Controller Product Manual 4/00 Au x . O u t / communications board F ollow the procedure li sted in Table 9-22 to repl ace the following boards: • Auxiliary Output Board — P/N 3075668.
4/00 UDC 3300 Controller Product Manual 269 MCU/output board Follow th e procedure listed in Table 9-23 t o replace the follo wing MCU/output boards: Basic • Current Output — P/N 51309401-504 • .
270 UDC 3300 Controller Product Manual 4/00 9.9 Maintenance Cleaning If you find it necessary to clean the elastomer bezel, use mild soapy water..
4/00 UDC 3300 Controller Product Manual 271 Section 10 – Parts List 10.1 Exploded View Introduction Figure 10-1 is an exploded view of the UDC 3300 Controller. Each part is labeled with a key number. The part numbers are listed by key number in Table 10-1.
272 UDC 3300 Controller Product Manual 4/00 Parts identif ication Table 10-1 lists the part numbers for the key numbers shown in the exploded view. Table 10- 1 Parts Ident ification Key Number Part Nu.
4/00 UDC 3300 Controller Product Manual 273 Section 11 – Appendix A – Manual Tuning 11.1 Overv iew Introduction When you tune a controller, there are some things to consider: • Process Characteristics - Gain, Time Constants, etc.
274 UDC 3300 Controller Product Manual 4/00 11.2 Time, Posi ti on, or Cur r ent Proporti onal Simplex Contr ol Proce dure The procedure listed in Table 11-1 gives you the steps for manually tuning a controller with Time, Position, or Current proportional simplex control.
4/00 UDC 3300 Controller Product Manual 275 Step Actio n 10 Enter the values of GAIN (or PB), RATE, and RESET in m inutes (or repeats per minute) into the UDC 3300 controller and verify that the PV response is adequate.
276 UDC 3300 Controller Product Manual 4/00 11.3 Time Pr opor tional Dupl ex or Curre nt Pr opor tional Dupl ex Contr ol Introduction For HEAT/COOL applications.
Index 4/00 UDC 3300 Controller Product Manual 277 % % Oxygen control , 203 A Aborting PV adaptive tuning, 200 Accutune, 181 Accutune, 194 Ac cutune err or prompts , 201 Ac cutune Set Up g roup, 47 Ac .
Index 278 UDC 3300 Controller Product Manual 4/00 G Gai n, 80 Gai n 2 , 81 Gain sc heduling, 119 Gain Va lue for G ain Scheduling , 83 grounding , 15 Guaranteed so ak, 207 H HealthWa tch counters , 14.
Index 4/00 UDC 3300 Controller Product Manual 279 Relay Output, 22 Rem ote mode switching , 181 Rem ote setpoint, 162 Rem ote setpoint sour ce, 120 , 126 Remote switching, 186 Reset, 81 Reset 2, 81 Re.
Index 280 UDC 3300 Controller Produ c t Manual 4/00.
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Sensing a nd Contro l Honeywell 11 West Spr i ng Street Freeport , IL 61032 51-52-25-55 R ev. D 0400 Printed i n USA www. honey w ell.com/sensing.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Honeywell UDC 3300 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Honeywell UDC 3300 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Honeywell UDC 3300 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Honeywell UDC 3300 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Honeywell UDC 3300, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Honeywell UDC 3300.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Honeywell UDC 3300. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Honeywell UDC 3300 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
