Manuale d’uso / di manutenzione del prodotto NXL del fabbricante Honeywell
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NXL HVAC & COMPACT USER’S MANUAL.
AT LEAST THE 11 FOLLOWING ST EPS OF THE STA RT-UP QUICK GUIDE MUST BE PERFO RMED DURING THE INSTA LLATION A ND COMMISSIONING. IF ANY PROBLEMS OCCUR , PLEASE CONTACT YOUR LOCAL DISTRIBU TOR. Start-up Quick Gu ide 1. Check that the deliver y corresponds to your order, see Chapter 3.
CONTENT S NXL HVA C & COMPACT USER’S MAN UAL INDEX 1 SAFETY 2 EU DIRECTIVE 3 RECEIPT OF DEL IVERY 4 TECHNICAL DA TA 5 INSTALLATION 6 CABLING AND C ONNECTIONS 7 CONTROL KEYPAD 8 COMM ISSIONING 9 .
A BOUT THE NXL HVAC & COMPACT USER'S MAN UAL A ND NXL A PPLICATION MANUA LS Congratulations for choo sing the Smooth Cont rol provided by NXL frequency conv erters! The User's Manu al will provide you with the necessary information about the installation, commissi oning and operation of N XL Frequency Conv erter.
Honeywell Honeywell Honeywell Honeywell Index 5(96) NXL HVAC & COMP A CT User's Manual Index Date: 28.10.200 8 1. SA FETY ........................................................................................................................
6(96) Index 6.2.5 Contro l te rmin al si gnals .................................................................................................. 46 6.2.5.1 Jumper selections on N XL basic board...... ..... ..... ..... ..... ..... ..... ..... ..... ..
Honeywell Honeywell Honeywell Safety 7(96) 1 1. SAFETY 1.1 Warnings 1 The components o f the pow er unit of the frequency conv erter are live when NXL is connected to mains potentia l. Coming into con tact with this voltage is extre mely dangerous and may cause death or severe injury.
8(96) Safety Honeywell Honeywell Honeywell Honeywell 1 1.3 Earthing and earth fault protection The Honeyw ell NXL frequency converter mus t always be earthed w ith an earthing conducto r connected to the ear thing terminal .
EU Directive 9(96) 2 2. EU DIRECTIVE 2.1 CE marking The CE markin g on the product guarantees the free movemen t of the product w ithin the EEA (European Economic A rea).
10(96) EU Directive Honeywell Honeywell Honeywell Honeywell 2 A ll NX frequency converters fulfil all E MC immunity require ments (standards EN 61000-6-1, 61000-6-2 and EN 6180 0-3).
EU Directive 11(96) 2 EU DECLA RATION OF CONFOR MITY W e Manufacturer's na me: Vacon Oyj Manufacturer's addres s: P.O.Box 25 Runsorintie 7 FIN-65381 Vaasa Finland hereby declare that the product Product name: NXL Frequency Conv erter Model designation : NXL 0001 V3 5…to 0061 V3 5… NXL 0002 V3 2.
12(96) EU Directive Honeywell Honeywell Honeywell Honeywell 2 EU DECLA RATION OF CONFOR MITY W e Manufacturer's na me: Vacon Oyj Manufacturer's addres s: P.
Rece ipt of delivery 13(96) 3 3. RECEIPT OF DELIVERY NXL frequency conv erters have undergone sc rupulous tests and quality checks a t the factory before they are delivered to the customer.
14(96) Receipt of delivery Honeywell Honeywell Honeywell Honeywell 3 3.2 Type designation code NXL HVA C HVAC 03 C 2 Encl osure & EMC classi fi cation 2 = IP21, E MC class H (ful fi ls EN 61800-3 .
Rece ipt of delivery 15(96) 3 3.5 Warranty Only manufacturing defects are covered by the warranty. The manu facturer assumes no responsibility for damages caused durin g or resulting from transpor t, receipt of the deliv ery, installation, commissioni ng or use.
16(96) Technical data Honeywell Honeywell Honeywell Honeywell 4 4. TECHNICAL DATA 4.1 Introduction Honeyw ell NXL is a compact frequency conver ter with the output ran ging from 250 W to 30 kW. The Motor and Applicatio n Control Block is based on microprocess or software.
Tec hnical data 17(96) 4 Figure 4-1. NXL block diag ram.
18(96) Technical data Honeywell Honeywell Honeywell Honeywell 4 4.2 Power ratings 4.2.1 NXL Compact – Ma ins voltage 208 – 240 V & 380 – 500 V Mains voltage 208-240 V, 5 0/60 Hz , 1~/3~ Ser .
Tec hnical data 19(96) 4 4.2.1 NXL HVAC – Mains vo ltage 380 – 500 V Mains voltage 380-500 V, 5 0/60 Hz , 3~ Series N XL HV AC Loadability Motor shaft po wer Low High 400V suppl y 500V suppl y Fre.
20(96) Technical data Honeywell Honeywell Honeywell Honeywell 4 4.3 Technical data Input voltage U in 380 - 500V, -1 5%...+10% 3 ~ 208…240V, -1 5%...
Tec hnical data 21(96) 4 Immunity Complies with EN50082-1, -2, EN618 00-3 EMC Emiss ions MF2-MF3: EMC lev el N; W ith an external RFI filter (opt ion) attached EMC-l evel H (see Ch.
22(96) Installation Honeywell Honeywell Honeywell Honeywell 5 5. INSTALLATION 5.1 Mounting 5.1.1 NXL Compact (MF2 an d MF3) There are tw o possible positions in the w all mounting for the frames MF2 and M F3 (see Figure 5-1) The NXL type M F2 is mounted with two screw s using the middle holes of the mounting plates .
Ins tallation 23(96) 5 Figure 5-3. NXL Compact dimensions, MF2 Table 5-1. Di mensions of N XL, MF2 Dimensions (m m) T y pe W 1 W 2 H1 H2 H3 H 4 H5 H6 H 7 H8 D1 D 2 ∅ MF2 30 60 172 152 140 130 80 42 11 6 150 144 6 W1 Ø H2 H3 H8 H5 D1 D2 H1 H4 H6 H7 W2 nxlk7.
24(96) Installation Honeywell Honeywell Honeywell Honeywell 5 Figure 5-4. NXL Compact dimensions, MF3 W 1 W 2 W 3 H1 H2 H3 H 4 H5 H6 H7 D1 D2 ∅ MF3 84 35 23 262 235 223 199 193 184 220 172 166 6 Table 5-2. Di mensions of N XL, MF3 T y pe Dimensions (m m) W2 W3 H5 Ø D2 D1 H3 H4 H2 H1 H6 W1 H7 nxlk8.
Ins tallation 25(96) 5 5.1.2 NXL HVAC (MF4 – MF6) The frequency conv erter shall be fixed with four screw s (or bolts, depending on the unit size). Enough space shall be reserved around the frequency conv erter in order to ensure a su fficient cooling, see Table 5 -4 and Figure 5-6.
26(96) Installation Honeywell Honeywell Honeywell Honeywell 5 C A NK5 _ 2 D B A B 5.2 Cooling Forced air flow cooli ng is used for NXL HVAC and NXL Compact si ze M F3. Enough free space shall be left above and belo w the fre quency converter to ensure su fficient air circulation and cooli ng.
Ins tallation 27(96) 5 5.3 Changing EMC prot ection class fro m H/C to T in NXL HVA C The EMC protection class of NXL HVAC frequency conv erter types can be changed from class H/C to class T wi th a simple procedure presented in the figures below . Figure 5-7.
28(96) Cabling and connect ions Honeywell Honeywell Honeywell Honeywell 6 6. CABLING AND CONNECTIONS 6.1 Power connections Figure 6-1. Pow er connecti ons, MF2 Figure 6-2. Pow er connecti ons, NXL Co mpact MF3 ( 1~/3~) Figure 6-3. Pow er connecti ons, NXL H VAC (MF4- MF6) nxlk10.
Honeywell Honeywell Honeywell Cabling and conn ections 29(96) 6 6.1.1 Cabling Use cables wi th heat resistance of at least +70 ° C. The cables and the fuses must be dimensioned according to the table s below. Installation o f cables according to UL regulations is presented in Chapter 6.
30(96) Cabling and connect ions Honeywell Honeywell Honeywell Honeywell 6 6.1.1.1 Cable and fuse siz es Terminal cabl e size (min/ max) Frame Type I L [A] Fuse [A] Mains cable Cu [mm 2 ] Main terminal [mm 2 ] Earth terminal [mm 2 ] Control terminal [mm 2 ] Relay terminal [mm 2 ] MF2 NX L000 2 2 10 2*1.
Cabling and connect ions 31(96) 6 6.1.2 Mounting of cable acce ssori es Enclosed to your NXL frequency converte r you have receiv ed a plastic bag containin g components that a re needed for the instal lation of the mains and motor cables in the fre quency conve rter.
32(96) Cabling and connect ions Honeywell Honeywell Honeywell Honeywell 6 5. Place the rubber gromm ets in the openings as shown in Figure 5 . 6. Fix the cable entry gland to the frame of the fre quency converter wi th the five M4x 10 screws ( Figure 6 ).
Cabling and connect ions 33(96) 6 6.1.3 Installation instruct ions 1 Befor e star ting t he insta llation , chec k that n one of the com ponen ts of the freq uenc y conv erter is li ve.
34(96) Cabling and connect ions Honeywell Honeywell Honeywell Honeywell 6 6.1.3.1 Stripping lengths of mo tor and mains cable s Figure 6-5.Strip ping of cab les Frame A1 B1 C1 D1 A2 B2 C 2 D2 MF2 7 35 7 20 7 50 7 35 MF3 7 40 7 30 7 60 7 40 MF4 15 35 10 20 7 50 7 35 MF5 20 40 10 30 20 60 10 40 MF6 20 90 15 60 20 90 15 60 Table 6-4.
Cabling and connect ions 35(96) 6 6.1.3.2 Installation of cables to NXL Note: In case you w ant to connect an ex ternal brake resistor (MF3 and bigger sizes), see separate Brake Resistor Manual .
36(96) Cabling and connect ions Honeywell Honeywell Honeywell Honeywell 6 Figure 6-8. NX L Compact, MF3 Figure 6-9. Cab le installati on in NXL Comp act, MF3 Control cable Motor cable Mains cable Eart.
Cabling and connect ions 37(96) 6 Installation of an external RFI filter to N XL Compa ct ( MF2-3) The EMC protection class of NXL Compact frequency conv erters MF2 and M F3 can be changed fro m N to H with an optional ex ternal RFI filter. Install t he pow er cables in terminals L1, L2 and L3 and the groundin g cable in terminal PE o f the filter.
38(96) Cabling and connect ions Honeywell Honeywell Honeywell Honeywell 6 RFI Filter ty pe Input voltage Dimensions WxHxD (mm) NXLRFIV35 380-500V 3~ 60x252x35 NXLRFIV12 208-240V 1~ 60x252x35 Table 6-5.
Cabling and connect ions 39(96) 6 Figure 6-13. N XL HVAC ( 03-12), MF 4 Figure 6-14. Cab le installati on in NXL HV AC (03-12), MF4 Earth terminals Mains cable Motor cable Brak e res istor term inals .
40(96) Cabling and connect ions Honeywell Honeywell Honeywell Honeywell 6 Figure 6-15. N XL HVAC ( 16-31), MF 5 Figure 6-16. Ca ble instal lation in NXL HV AC (16-31), MF5 Mains cable Motor cable Eart.
Cabling and connect ions 41(96) 6 Figure 6-17. NX L HVAC (3 8-61), MF 6 Figure 6-18. Ca ble instal lation in NXL HV AC (38-61), MF6 Brake resistor terminals Mains cable Motor cable Earth terminals DC .
42(96) Cabling and connect ions Honeywell Honeywell Honeywell Honeywell 6 6.1.4 Cable installation and the UL standa rds To meet the UL (Underw riters Laboratories) regulations, a UL-approv ed copper cable wi th a minimum heat-resistance o f +60/75 ° C must be used.
Cabling and connect ions 43(96) 6 6.2 Control unit 6.2.1 NXL Compact (MF2 – MF3) The control unit o f the NXL frequency converter is integrated wi th the power unit and co nsists roughly of the control board and on e optional board , which can be connec t ed to the slot conne ctor of the co ntrol board.
44(96) Cabling and connect ions Honeywell Honeywell Honeywell Honeywell 6 6.2.3 Control connections The basic control conne ctions are show n below. The signal descriptio ns of the HVAC and Multicontrol Applications a re presented in Chap ter 6.2.4 and in Chapter 2 of the HVAC and Mul ticontrol Application M anuals.
Cabling and connect ions 45(96) 6 6.2.4 Control I/O Terminal Signal Desc ription 1 +10V ref Reference output Voltage for potentiometer, etc. 2 AI1+ Analogue input, voltage range 0—10V DC.
46(96) Cabling and connect ions Honeywell Honeywell Honeywell Honeywell 6 6.2.5 Control terminal signals Terminal Signal Technical info rmation 1 +10 Vr ef Refer ence v oltag e Maxim um cu rrent 10 m .
Cabling and connect ions 47(96) 6 6.2.5.1 Jumper selections on NX L basic board The user is able to custo mise the functions of the frequency conv erter to better suit his need s by selecting certain positions for the jumpers on the NXL board.
48(96) Cabling and connect ions Honeywell Honeywell Honeywell Honeywell 6 Figure 6-23. J umper select ion for NXL HVAC, MF4 – MF6 ! ! ! ! W ARNING Check the correct positio ns of the jumpers. Run ning the motor with signal settings di f ferent from the jumper positions will not harm the frequency converter but may dama ge the motor.
Cabling and connect ions 49(96) 6 Figure 6-24. The location o f jumper blocks in MF2 ( left) and MF3 (rig ht) Figure 6-25. The location o f jumper blocks in the contr ol board of N XL HVAC Jum per blo.
50(96) Cabling and connect ions Honeywell Honeywell Honeywell Honeywell 6 6.2.6 Motor thermistor (PTC) connection There are three possibi lities to connect a P TC resistor to NXL: 1.
Contro l Keypad 51(96) 7 7. CONTROL KEYPAD The control keypad is the link betwee n the NXL frequency conv erter and the user. The NXL control keypad features a sev en-segment display with seven indi cators for the Run status (RUN, , READY, STOP, ALA RM, FAULT) and three indi cators for the cont rol place (I/O ter m, Keypad, Bus/Comm).
52(96) Control Keyp ad Honeywell Honeywell Honeywell Honeywell 7 7.1.2 Control place indicat ions The symbols I/O term , Keypad and Bus/Co mm (see chapter 7.4.3.1 ) indicate the choice o f control place made in the Key pad control menu (see chapter 7.
Contro l Keypad 53(96) 7 7.2 Keypad push-buttons The NXL seven-se gment control keypad features 7 push-buttons that are used for the control of the frequency converter (and motor) and para meter setting. Figure 7-2. Keypa d push-b uttons 7.2.1 Button descriptions ENTER reset = There are tw o operations integrated in this button.
54(96) Control Keyp ad Honeywell Honeywell Honeywell Honeywell 7 = Start button. Pressing this button sta rts the motor if the keypad is the activ e control place. See Chapter 7.4 .3.1. = Stop button. Pressing this button stop s the motor (unless disa bled by parameter P3.
Contro l Keypad 55(96) 7 7.4 Navigation on the con trol keyp ad The data on the cont rol keypad are arran ged in menus and submenus . The menus are used for example for the displ ay and editing of measure m ent and control si g nals, parameter settings (chapter 7.
56(96) Control Keyp ad Honeywell Honeywell Honeywell Honeywell 7 Figure 7-4. Keypa d navig ation chart S T O P R E A D Y I/ O t e rm enter enter reset enter S T O P I/ O te rm R E A D Y S T O P I/ O t.
Contro l Keypad 57(96) 7 Menu function s Code Menu Min Max Selections M1 Monitori ng me nu V1.1 V1.24 See chapter 7.4.1 for the monitoring values NXL HVAC P2.1 = HVA C parame ters P2.1. 15 = B asic pa rameters NXL Compact P2.1 = Basic parame ters P2 Param eter me nu P2.
58(96) Control Keyp ad Honeywell Honeywell Honeywell Honeywell 7 7.4.1 Monitoring menu (M1) You can enter the M onitoring menu from the Main menu by pushing the Menu button right when the location indication M1 is visible on the display . How to browse through the monitored va lues is presented in Fi gure 7-5.
Contro l Keypad 59(96) 7 Code Signal name Unit ID Desc ription V1.1 Output freq uenc y Hz 1 Frequen c y to the m otor V1.2 Frequ enc y refe rence Hz 25 V1.3 Motor s pee d rpm 2 C alcu lated m o tor sp eed V1.4 Motor c urre nt A 3 Meas ure d m otor c urre nt V1.
60(96) Control Keyp ad Honeywell Honeywell Honeywell Honeywell 7 7.4.2 Parameter menu (P2 ) Parameters are the w ay of conveying the co mmands of the user to the frequency converter. The parameter valu es can be edited by enterin g the Parameter Menu from the Main M enu when the location indication P2 is visible on the display.
Contro l Keypad 61(96) 7 Figure 7-6. Para meter valu e change proc edure enter S T O P I /O te rm R E A D Y S T O P I/ O te rm R E A D Y S T O P I /O te rm R E A D Y S T O P I /O te rm R E A D Y S T O P I /O te rm R E A D Y S T O P I /O te rm R E A D Y S T O P I /O te rm R E A D Y nxlk17.
62(96) Control Keyp ad Honeywell Honeywell Honeywell Honeywell 7 7.4.3 Keypad control menu (K3) In the Keypad Cont rols Menu , you can choo se the control place, edit the frequency reference and change the direction o f the motor. Enter the sub menu level w ith the Menu button right .
Contro l Keypad 63(96) 7 7.4.3.2 Keypad reference The keypad reference submenu (R3.2) displ ays and allow s the operator to edit the frequen cy reference.
64(96) Control Keyp ad Honeywell Honeywell Honeywell Honeywell 7 7.4.4 Active faults menu (F4) The Active faults menu can be entered from the Main menu by pushi ng the Menu but ton right when the location indication F4 is visibl e on the keypad display .
Contro l Keypad 65(96) 7 7.4.5 Fault codes The fault codes, their causes and cor recting actions are presen ted in the table bel ow. The shadowed faults are A faults only . The items written in white on black background present faults for which you can program di fferent responses in the appli cation.
66(96) Control Keyp ad Honeywell Honeywell Honeywell Honeywell 7 17 Motor under load/ Pum p Dr y detect ion/ Brok en bel t Detec tion Motor und erloa d pr otecti on h as trip ped.
Contro l Keypad 67(96) 7 53 Fieldbu s f ault The d ata con nec tion betw een the f ieldbu s Master and the f ieldb us boar d is bro ke n Check ins tallati on. If ins tallat ion is corr ect c ontac t the neares t H one ywell d istr ibut or 54 Slot f ault Def ective optio n bo ard or s lot Check bo ard an d slo t.
68(96) Control Keyp ad Honeywell Honeywell Honeywell Honeywell 7 7.4.7 System menu (S6) The System menu can b e entered from the main menu by pushin g the Menu button right w hen the location indication S6 is visible on the display.
Contro l Keypad 69(96) 7 T6.8.2 .4 Op erati ng hour s trip cou nter hh:mm: ss P6.8. 2.5 Clear o perating time cou nter 0 = No action 1 = Clear T6.8.2.3, T6.8.2.4 S6.8.3 Software inf o I6.8. 3.1 Softwar e pa ckage Scroll information with menu button right I6.
70(96) Control Keyp ad Honeywell Honeywell Honeywell Honeywell 7 7.4.7.1 Copy parameters The Copy parameters submenu (S6.3) is loca t ed under the Syste m menu.
Contro l Keypad 71(96) 7 Figure 7-11. Par ameter loc king 7.4.7.3 Keypad settings In the submenu S6.6 under the System menu you can further cus tomise y our frequency converter operator interface. Locate the Keypad se ttings submenu (S6.6) . Under the submenu , there are two pages (P#) associated with the keypad operation, Defaul t page (P6.
72(96) Control Keyp ad Honeywell Honeywell Honeywell Honeywell 7 Timeout time ( P6.6.3) The Timeout time set ting defines the time, a fter which the keyp ad display returns to the De f ault Page (P6.6.1), see abov e. Move to the Edit menu b y pressing the Menu bu t ton right .
Contro l Keypad 73(96) 7 HMI acknowledg e timeout (P6.7.3) This function allow s t he user to change the timeout of the HM I acknowledgement time. Note! If the frequency converter has been connected to the PC w ith a normal cable , the default values of parameters 6 .
74(96) Control Keyp ad Honeywell Honeywell Honeywell Honeywell 7 Counters subm enu (S6.8. 1) In the Counters sub menu (S6.8.1) y ou can find infor mation related to the frequency converter operation times, i.e. the total numbers o f M W h, operation days and operation hours passed so far.
Contro l Keypad 75(96) 7 Software info subm enu (S6.8 .3) The followi ng information can be found under the Software in fo submenu (S6.8.3): Page Content I6.8.3 .1 Soft ware p ack ag e I6.8.3 .2 System sof tware ver sio n I6.8.3 .3 Firm war e inter fac e I6.
76(96) Control Keyp ad Honeywell Honeywell Honeywell Honeywell 7 For more informatio n on the expander board-rel ated parameters, see Chapter 7.4.9. Figure 7-16. Expa nder boar d information m enu 7.4.7.6 AI mode The parameters P6.9.1 and P6.9.2 selec t the analogue input mode .
Contro l Keypad 77(96) 7 7.4.8 Modbus interface NXL has a built-in M odbus RTU bus interface. The signal level of the interface is in accordance w ith the RS-485 standard . Protocol: Modbus RTU Baud rates: 300, 600, 1200, 2400 , 4800, 9600, 19200, 38700, 576 00 (bit/s) Signal level : RS-485 (TIA/EIA-485-A) Input impedance: 2 k Ω 7.
78(96) Control Keyp ad Honeywell Honeywell Honeywell Honeywell 7 7.4.8.2 Termination Resistor The RS-485 bus is ter minated wi th 120 Ω termination resistors in both ends. N XL has a built-in termination resisto r which is switched o ff as a default.
Contro l Keypad 79(96) 7 Status Word 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 - - - - - - - - F Z AREF W FLT DIR RUN RDY Information about the s tatus of the device and messages is indicated in the Status word .
80(96) Control Keyp ad Honeywell Honeywell Honeywell Honeywell 7 7.4.8.5 Fieldbus parameters RS-485 commun ication st atus (I6.10.1 ) W ith this function y ou can check the status o f the RS 485 bus.
Contro l Keypad 81(96) 7 Communication time-out (P6.10.7) If communication betw een two messages is b roken for a longer time than that defined by this parameter, a communica t ion error is initiated . If the value of this para meter is 0 , the function is not used.
82(96) Commissioning Honeywell Honeywell Honeywell Honeywell 8 8. COMMISSIONING 8.1 Safety Before commissioni ng, note the following direc tions and warnings: 1 Internal components and circuit boards o f the frequency conv er ter (except for the galvanically isol ated I/O terminals) are live w hen NXL is connected to mains potential.
Commissio ning 83(96) 8 - motor nomina l speed - motor nomina l current You will find the value s needed for the parame ters on the motor ra ting plate. NOTE! You can also run the Start-up W izard. Se e Chapter 7.3 or N XL HVAC quick guide for more information.
84(96) Commissioning Honeywell Honeywell Honeywell Honeywell 8 9 Run the start-up tests w ithout the motor being connected to the p rocess, i f possible. If this is not possible, secure the sa fety of each test prior to runnin g it. Inform your co-w ork ers of the tests.
Commissio ning 85(96) 8 8.3 Basic parameters On the next pa ges you will find the list o f parameters that are essential for the co mmissioning of the frequency converter. Yo u will f ind more de tails of these and other special parameters in the HVAC and in the Multi-Control Appli cation manuals.
86(96) Commissioning Honeywell Honeywell Honeywell Honeywell 8 8.3.2 HVAC parameters in NXL HVAC (Contro l keypad: Menu P2 B2.1) Code Para meter Min Max Unit Defa ult** Cust ID Note P2.1. 1 Min fre quen cy 0,0 0 Pa r. 2. 1.2 Hz 0,0 0 101 P2.
Commissio ning 87(96) 8 8.3.3 Basic parameters (Control keypad: Menu P2 B2.1 / B2.1.15) In NXL HVAC the full NXL basic group can be found under the sub group 2.1.15. Code Paramete r Min Max Uni t De fault** ID Note NXL Compact NXL HVAC P2.
88(96) Commissioning Honeywell Honeywell Honeywell Honeywell 8 P2.1. 16 P 2.1. 15.16 Analogue output func tion 0 12 1 307 0 =Not used 1 =Outp ut freq .
Fault traci ng 89(96) 9 fault can be reset w ith the Reset button on the control keypad or vi a the I/O terminal . The faults are stored in the Fault histo ry menu (H5) which can be brow sed. The different fault code s you wi ll find in the table below .
90(96) Fault tracing Honeywell Honeywell Honeywell Honeywell 9 17 Motor under load/ Pum p Dr y detect ion/ Brok en bel t Detec tion Motor und erloa d pr otecti on h as trip ped.
Fault traci ng 91(96) 9 53 Fieldbu s f ault The d ata con nec tion betw een the f ieldbu s Master and the f ieldb us boar d is bro ke n Check ins tallati on. If ins tallat ion is corr ect c ontac t the neares t H one ywell d istr ibut or. 54 Slot f ault Def ective optio n bo ard or s lot Check bo ard an d slo t.
92(96) Honeywell Honeywell Honeywell Honeywell 10 10. DESCRIPTIO N OF EXPANDER BOARD NXLOPTAA Description: I/O expa nder board w ith one relay output, one ope n collector output and three digital input s. Allowed slots: Honey w ell NXL board sl ot E Type ID: 16705 Terminals: Two terminal bloc ks; Screw terminals (M2.
Expander board N XLOPT A I 93(96) 11 11. DESCRIPTIO N OF EXPANDER BOARD NXLOPTAI Description: I/O expander board with one relay output (NO), three digital inputs and one thermistor input for Honeywell.
94(96) Expander board NXLOPTA I Hone Hone Hone Hone y well ywell ywell ywell 11 Terminal Parameter setting Description X4 12 +24V Control voltage output; vol tage for switches etc, max . 150 mA 13 GND Ground for controls, e. g. for +24 V and DO 14 DIN1 DIGIN:B.
NXL HVA C Basic speed contro l – Quick setup 95 (96) 12 12. NXL HV AC BA SIC SPEE D CONTROL – QUICK SETUP This chapter prov ides basic setup instructions for the user of NXL HVAC inverters, w hen using Basic Speed Control in HVA C applications.
Automation and Con trol Solutions Honeyw ell GmbH Böblinger Str. 17 71101 Schönaich, Ge rmany Telephone (49) 7031 63 7 01 Telefax (49) 7073 637 493 www .
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 NXL 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 NXL - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Honeywell NXL imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Honeywell NXL ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Honeywell NXL, 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 NXL.
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 NXL. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Honeywell NXL 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.
