Manuale d’uso / di manutenzione del prodotto VFD-G del fabbricante Delta Electronics
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Preface Thank you for choosing DEL T A ’s VFD-G Serie s for plastic molding and air compressors ma chinery . The VFD-G Series is manufactured w ith high-qua lity components and materials and incorporates the latest microprocessor technology available.
WA R N I N G ! 1. DO NOT use Hi-pot test for internal com ponents. The semi-conductor used in th e AC motor drive is easily damaged by high-pressure. 2. There are highly sensitiv e MOS components on the printed circuit boards. These components are especially sen sitive to static electricit y.
Table of Contents Prefac e ............................................................................................................. i Table of Co ntents .......................................................................................... iii Chapter 1 Intr oduction .
2.3 Main Circui t Connecti on ...................................................................... 2-3 2.4 Control Te rminals ............................................................................... 2-3 2.5 Specificatio n for main circuit terminals and control terminals.
5.9 Motor canno t Run ............................................................................... 5-3 5.10 Motor Speed cannot be Change d ..................................................... 5-3 5.11 Motor Stalls duri ng Accelera tion ...........
B.6.2 Explanation of Display Message ................................................. B-3 B.6.3 PU06 Operation Flow Chart ........................................................B-3 Appendix C How to Select the Right AC Moto r Drive .................
Revision July 2008, EG03, SW V1.06 1-1 Chapter 1 Introduction 1.1 Receiving and Inspection This VFD-G AC motor drive has gone through r igorou s qu ality control tests at the factory befo re shipment.
Chapter 1 Introduction | 1-2 Revision July 2008, EG03, S W V1.06 1.1.3 Series Number Explanatio n 075F 43AG4 T 7 01 0001 460V 3-PHASE 1 0HP (7.5 kW ) Prod uction model Pr oducti on numb er If the nameplate in formation does not correspond to y our purchase order or if there are any problems, please con tact your distributor.
Chapter 1 Introduction | Revision July 2008, EG03, SW V1.06 1-3 50-125HP/37-90kW(Frame E, E1) 150-215HP/1 10-160kW(Frame G) 250-300HP/185-220kW(Frame H).
Chapter 1 Introduction | 1-4 Revision July 2008, EG03, S W V1.06 1.3 Remove Instructions 1.3.1 Remove Keypad 7.5-20HP/5.5-15kW(Frame C) 25-40HP/18.5-30kW(Frame D) 50-125HP/37-90kW(Frame E, E1) 150-215.
Chapter 1 Introduction | Revision July 2008, EG03, SW V1.06 1-5 250-300HP/185-220kW(Frame H) 1.3.2 Remove Front Cover 7.5-20HP/5.5-15kW(Frame C) 25-40HP/18.
Chapter 1 Introduction | 1-6 Revision July 2008, EG03, S W V1.06 50-125HP/37-90kW(Frame E, E1) 150-215HP/1 10-160kW(Frame G) 250-300HP/185-220kW(Frame H).
Chapter 1 Introduction | Revision July 2008, EG03, SW V1.06 1-7 1.4 Lifting Please carry only fully assembled AC motor drives as show n in the following.
Chapter 1 Introduction | 1-8 Revision July 2008, EG03, S W V1.06 For 150-215HP (Frame G) Step 1 Step 2 Step 3 Step 4.
Chapter 1 Introduction | Revision July 2008, EG03, SW V1.06 1-9 For 250-300HP (Frame H) Step 1 Step 2 Step 3 Step 4.
Chapter 1 Introduction | 1-10 Revision July 2008, EG03, S W V1.06 1.5 Preparation for Installation and Wiring 1.5.1 A mbient Conditions Install the AC motor drive in an env ironment with the fo llowin.
Chapter 1 Introduction | Revision July 2008, EG03, SW V1.06 1-11 CAUTION! 1. Operating, storing or transporting the AC motor drive outside the se conditions may cau se damage to the AC motor drive. 2. Failure to observe these prec autions may void the w arranty! 3.
Chapter 1 Introduction | 1-12 Revision July 2008, EG03, S W V1.06 1.6 Dimensions H H1 W W1 D F Unit: mm [inch] Frame W W1 H H1 D F C 200.0 [7.88] 185.6 [7.31] 323.0 [12.72] 303.0 [11.93] 183.2 [7.22] 7.0 [0.2 8] D 250.0 [9.84] 226.0 [8.90] 403.8 [15.90] 384.
Chapter 1 Introduction | Revision July 2008, EG03, SW V1.06 1-13 H2 H H1 W W1 D R F Unit: mm [inch] Frame W W1 H H1 H2 D F G 425.0[16.73] 381.0[15.00] 850.0[33.46] 819.5[32.26] 764.0[ 30.08] 264.0[10.39] 6.5[0.26] NOTE Frame G: VFD1100F43C-G, VFD1320F43A-G, VFD1600F43A-G Unit: mm [inch] Frame W W1 H H1 H2 D1 F H 547.
Chapter 1 Introduction | 1-14 Revision July 2008, EG03, S W V1.06 This page intention ally left blank..
Revision July 2008, EG03, SW V1.06 2-1 Chapter 2 Installation and Wiring After removing the front cover , check if the pow er and control terminal s are clear . Be sure to ob serve the following preca utions when wiring. General Wiring Information Applicable Codes All VFD-G series are Underw riters Laborator ies, Inc.
Chapter 2 Installation and Wiring | 2-2 Revision July 2008, EG03, S W V1.06 DANGER! 1. A charge may still r emain in the DC bus capa citors w ith hazardous voltages even if the pow er has been turned o ff.
Chapter 2 Installation and Wiring | Revision July 2008, EG03, SW V1.06 2-3 +1 +2/ B1 - Jumper DC Reac tor ( O pt i o nal) B2 BR Br ak e Re sist or ( O pt i o nal) For 460V s eri es , 2 0hp and b el ow.
Chapter 2 Installation and Wiring | 2-4 Revision July 2008, EG03, S W V1.06 NFB R/L 1 S/L2 T/ L3 NF B SA OFF ON MC RB1 RC1 FW D EF MI1 MI2 MI3 MI4 DCM +24V FW D/ STO P Digital Si g nal Common +1 +2 - U/T 1 V/T2 W/T 3 IM 3~ Motor RA1 RB1 RC1 24 0V AC 2.
Chapter 2 Installation and Wiring | Revision July 2008, EG03, SW V1.06 2-5 Wiring for SINK mode and SOURCE mode FWD/ST OP Digi t al Sign al Common *Don 't apply the main s v olt age dire ctl y to above ter min als E.
Chapter 2 Installation and Wiring | 2-6 Revision July 2008, EG03, S W V1.06 7. With long motor ca bles, high capacitive swit ching current peaks can c ause over-current, high leakage current or l ower current reado ut accuracy. To prevent thi s, the motor cable should be less than 20m for 3 .
Chapter 2 Installation and Wiring | Revision July 2008, EG03, SW V1.06 2-7 2.2 External Wiring Mot or Ou tpu t A C Line Rea ct or Powe r Suppl y Mag net ic c ont act or In pu t AC Li ne Rea ct or EMI .
Chapter 2 Installation and Wiring | 2-8 Revision July 2008, EG03, S W V1.06 2.3 Main Circuit Connection +1 +2/ B1 - Jumper DC Reac to r ( O pt i o nal) B2 BR Br a k e R esistor ( O pt i o na l) For 46.
Chapter 2 Installation and Wiring | Revision July 2008, EG03, SW V1.06 2-9 CAUTI O N! Mains power terminals (R/L1, S/L2, T/L3) Connect these terminals (R/L1 , S/L2, T/L3) via a non-fuse breaker or earth leakage breaker to 3- phase AC power (some model s to 1-phase AC powe r) for circuit protection.
Chapter 2 Installation and Wiring | 2-10 Revision July 2008, EG03, S W V1.06 To improve the powe r factor and reduce harmonics, co nnect a DC reactor betw een terminals [+1, +2(+2/B1)]. Please remov e the jumper before conne cting the DC reactor. Models of 18.
Chapter 2 Installation and Wiring | Revision July 2008, EG03, SW V1.06 2-11 2.4 Control T erminals Terminal Symbol Terminal Function Factory Settings FWD Forward-Stop command FWD-DCM: ON: Run in FWD d.
Chapter 2 Installation and Wiring | 2-12 Revision July 2008, EG03, S W V1.06 Terminal Symbol Terminal Function Factory Settings +12V/ACM Potentiometer power source +12Vdc 20mA (Variable Resistor: 3~5 K Ω ) AI1 Analog voltage/current Input 0~10V/0~1A correspond to 0~Max .
Chapter 2 Installation and Wiring | Revision July 2008, EG03, SW V1.06 2-13 General Keep control w iring as far away as po ssible from the p ower wiring and in sepa rate conduits to avoid interference. If necessary let the m cross only at 90º angle.
Chapter 2 Installation and Wiring | 2-14 Revision July 2008, EG03, S W V1.06 2.5 Spe cification for main circuit termina ls and control terminals 7.5 HP to 20 HP (VFD055F43B-G , VF D 075F43B-G , VFD1 .
Chapter 2 Installation and Wiring | Revision July 2008, EG03, SW V1.06 2-15 25 HP to 40 HP (VFD185F43A-G , VFD220F43A-G , VFD300F43A-G) W/T 3 V/T2 3 IM POWE R S/L 2 R/L 1 - ( ) ( ) + DC DC T/L 3 +1 - .
Chapter 2 Installation and Wiring | 2-16 Revision July 2008, EG03, S W V1.06 50 HP to 60 HP (VFD370F43A-G , VFD450F43A-G) R/L1 +1 +2 - S/L2 T/L3 U/T1 V/T2 2/T3 POWER IM MOTOR 3 POWER ALARM CHARGE Control T erminal T orque: 4Kgf-cm (3 in-lb f) Wire: 12-24 AWG Power T erminal T orque: 57kgf-cm (49.
Chapter 2 Installation and Wiring | Revision July 2008, EG03, SW V1.06 2-17 75 HP to 125 HP (VFD550F43A-G , VFD750F43A-G , VFD900F43C-G) W/T3 S/L2 R/L1 T/L3 +2 +1 U/T1 V/T2 (173in-l bf) Screw Torque: .
Chapter 2 Installation and Wiring | 2-18 Revision July 2008, EG03, S W V1.06 150 HP to 215 HP (VFD1 100F43C -G , VFD1320F43A-G , VFD1600F43A-G) POWER DC(+) IM MOTO R DC(-) 3 V/T2 S/L2 R/L1 +2 T/L3 +1 .
Chapter 2 Installation and Wiring | Revision July 2008, EG03, SW V1.06 2-19 250 HP to 300 HP (VFD1850F43A-G , VFD2200F43A-G) DC + D C ( ) ( ) - POWER U/T1 T/L3 R/L1 S/L2 + - W/T 3 V/T2 Control Termina.
Chapter 2 Installation and Wiring | 2-20 Revision July 2008, EG03, S W V1.06 2.6 Wiring Explanation for A n alog Input T ermin al When using analog inpu t, please pa y attention to the jumper on the control board. Wheth er the jumper is cut of f or not is determined b y analog input type (voltage or current).
Chapter 2 Installation and Wiring | Revision July 2008, EG03, SW V1.06 2-21 1. When using analog current inp ut (0~1A), please plug into the le ft two pins (See the r ed mark), and make sure the jumper i s connected w ell (See what the follow ing yellow arrows point at).
Chapter 2 Installation and Wiring | 2-22 Revision July 2008, EG03, S W V1.06 This page intention ally left blank..
Revision July 2008, EG03, SW V1.06 3- 1 Chapter 3 Keypad and Start Up 3.1 Digital Keyp ad VFD-PU01 3.1.1 Description of the Digi tal Keypad U F H VFD-PU 01 JOG LED Disp lay Displa y frequenc y , c u r r e n t , v ol t a g e and err or , etc.
Chapter 3 Keypad and Start Up | 3-2 Revision July 2008, EG03, S W V1.06 Display Message Descriptions Display “End” for a pproximately 1 se cond if in put has been accep ted. After a parameter value ha s been set, the new value is automatically stored in memory.
Chapter 3 Keypad and Start Up | Revision July 2008, EG03, SW V1.06 3-3 3.1.3 VFD-PU01 Dimensions Unit: mm [inch] 3.1.4 Reference Table fo r the LED Display of the Digital Keypad Digit 0 1 2 3 4 5 6 7 .
Chapter 3 Keypad and Start Up | 3-4 Revision July 2008, EG03, S W V1.06 3.2 Operation Method The operation method can be set via communication, digi tal keyp ad and control terminals. Please choose a suitable method depending on application and operation rule.
Chapter 3 Keypad and Start Up | Revision July 2008, EG03, SW V1.06 3-5 3.3 T rial Run you can perform a trial run by using digital key pad with the following step s. The fa ctory setting o f the operation source is from the keyp ad (Pr.02-01=00) . 1. After apply ing power, verify that LED “F” is on and the display shows 60.
Chapter 3 Keypad and Start Up | 3-6 Revision July 2008, EG03, S W V1.06 This page intention ally left blank..
Revision July 2008, EG03, SW V1.06 4- 1 Chapter 4 Parameters The VFD-G parameters are divided into 10 groups by pr operty for easy setting. In most applicatio ns, the user can finish all p arameter settin gs before start-up w ithout the need for re-adjustment during operation.
Chapter 4 Parameter s | 4-2 Revision July 2008, EG03, SW V1.06 4.1 Summary of Parameter Settings : The pa rameter can be set during o peration. Group 0 User Parameters Parameter Functions Settings.
Chapter 4 Parameter s | Revision July 2008, EG03, SW V1.06 4-3 Parameter Functions Settings Factory Setting Customer 43: HPF3 (OC hardware error) 44: HPF4 (OV hardw are error) 45: CF3.3 (U-phase error) 46: CF3.4 (V-phase error) 47: CF3.5 (W-phase error) 48: CF3.
Chapter 4 Parameter s | 4-4 Revision July 2008, EG03, SW V1.06 Parameter Functions Settings Factory Setting Customer 00-13 User Target Value (High bit) uH 0-9999 Read only Read 00-14 PLC Time Read onl.
Chapter 4 Parameter s | Revision July 2008, EG03, SW V1.06 4-5 Parameter Functions Settings Factory Setting Customer 01-17 JOG Acceleration Time 0.1~3600.0 Sec 10.0/ 60.0 01-18 JOG Deceleration Time 0.1~3600.0 Sec 10.0/ 60.0 01-19 JOG Frequency 0.
Chapter 4 Parameter s | 4-6 Revision July 2008, EG03, SW V1.06 Parameter Functions Settings Factory Setting Customer 02-04 Forward/Reverse Enable 00: Forward enabled 01: Reverse disabled 02: Forward d.
Chapter 4 Parameter s | Revision July 2008, EG03, SW V1.06 4-7 Group 3 Output Function Parameters Parameter Functions Settings Factory Setting Customer 03-00 Multi-function Output Terminal 1 (Relay) 0.
Chapter 4 Parameter s | 4-8 Revision July 2008, EG03, SW V1.06 Group 4 Input Function Parameters Parameter Functions Settings Factory Setting Customer 04-00 Multi-function Input Terminal 1 01 04-01 Mu.
Chapter 4 Parameter s | Revision July 2008, EG03, SW V1.06 4-9 Parameter Functions Settings Factory Setting Customer 04-14 2nd AI1 Gain 0.0~100.0% 100.0 04-15 3rd AI1 Gain 0.0~100 .0% 100.0 04-16 4th AI1 Gain 0.0~100.0% 100.0 04-17 5th AI1 Gain 0.
Chapter 4 Parameter s | 4-10 Revisi on July 2008, EG03, S W V1.06 Group 5 Multi-step Speed Pa rameters Parameter Functions Settings Factory Setting Customer 05-00 1st Step Speed Frequency 0.00~160.00 Hz 0.00 05-01 2nd Step Speed Frequency 0.00~160.
Chapter 4 Parameter s | Revision July 2008, EG03, SW V1.06 4-11 Parameter Functions Settings Factory Setting Customer 05-20 Time Duration Step 4 0.0 to 65500 Sec / 0.0~6550.0 Sec 0.0 05-21 Time Duration Step 5 0.0 to 65500 Sec / 0.0~6550.0 Sec 0.0 05-22 Time Duration Step 6 0.
Chapter 4 Parameter s | 4-12 Revisi on July 2008, EG03, S W V1.06 Parameter Functions Settings Factory Setting Customer 06-06 Electronic Thermal Relay Selection 00: Operate disabled. 01: Operate with a standard motor. 02: Operate with a special motor.
Chapter 4 Parameter s | Revision July 2008, EG03, SW V1.06 4-13 Parameter Functions Settings Factory Setting Customer 31: FF12 (Fan 1, 2 Fault) 32: FF13 (Fan 1, 3 Fault) 33: FF23 (Fan 2, 3 Fault) 34: .
Chapter 4 Parameter s | 4-14 Revisi on July 2008, EG03, S W V1.06 Parameter Functions Settings Factory Setting Customer 07-08 Calculate Total Running Time of the Motor (Min) 00 to 1439 Min 00 07-09 Ca.
Chapter 4 Parameter s | Revision July 2008, EG03, SW V1.06 4-15 Parameter Functions Settings Factory Setting Customer 08-11 Operation Frequency Inhibition 1 UP 0.00~160.00 Hz 0.00 08-12 Operation Frequency Inhibition 1 DOWN 0.00~160.00 Hz 0.00 08-13 Operation Frequency Inhibition 2 UP 0.
Chapter 4 Parameter s | 4-16 Revisi on July 2008, EG03, S W V1.06 Parameter Functions Settings Factory Setting Customer 09-05 Even/Odd Parity and Stopping Parity Setting 00: None parity + 2 stop bit 0.
Chapter 4 Parameter s | Revision July 2008, EG03, SW V1.06 4-17 Group 10 PID Control Parameters Parameter Functi ons Settings Factory Setting Customer 10-00 Input T erminal for PID Feedback 00: Disabled 01: Input via AI1 02: Input via AI2 03: Input via Ex ternal Reference 00 10-01 PID Control Detection Signal Reference 1.
Chapter 4 Parameter s | 4-18 Revisi on July 2008, EG03, S W V1.06 4.2 Parameter Settings for Applications Speed Search Applications Purpose Functions Rel ated Parameters Windmill, winding machine, fan.
Chapter 4 Parameter s | Revision July 2008, EG03, SW V1.06 4-19 Overheat Warning Applications Purpose Functions Related Parameters Air conditioner Safety measure When the AC motor drive overheat s, it uses a thermal sensor to generate a overheat warning.
Chapter 4 Parameter s | 4-20 Revisi on July 2008, EG03, S W V1.06 Emergency Stop by DC Brake Applications Purpose Functions Related Parameters High-speed rotors Emergency stop without brake resistor AC motor drive can use DC brake for emergency stop when a quick stop is needed without bra ke resistor .
Chapter 4 Parameter s | Revision July 2008, EG03, SW V1.06 4-21 Output Signal during Running Applications Purpose Functions Related Parameters General application Provide a signal for running status Signal available to stop braking w hen the AC motor drive is running.
Chapter 4 Parameter s | 4-22 Revisi on July 2008, EG03, S W V1.06 Output Signal for Base Block Applications Purpose Functions Related Parameters General application Provide a signal for running status When executing Ba se Block, a signal is sent by an external system or control wiring.
Chapter 4 Parameter s | Revision July 2008, EG03, SW V1.06 4-23 4.3 Description of Parameter Settings Group 0: User Parameters : This parameter can be set during operation. 00 - 00 Software Version Factory setting: Re ad Only This parameter display s the software v ersion of AC drive.
Chapter 4 Parameter s | 4-24 Revisi on July 2008, EG03, S W V1.06 Code AC Drive Status Explanation 22 PHL (phase loss) Input power lacks p hase. 3-phase input power is unb alance and ex ceeds speci ficat ion. 23 Lc (Low Current) Low current detecti on during operation .
Chapter 4 Parameter s | Revision July 2008, EG03, SW V1.06 4-25 Bit 8: Master freque ncy source vi a communication i nterface Bit 9: Master frequency source via analog Bit10: Running comm and via comm.
Chapter 4 Parameter s | 4-26 Revisi on July 2008, EG03, S W V1.06 00 - 10 Feedback Signal Actual V alue Factory setting: Read Only This parameter display s feedback signal v alue. 00 - 11 Feedback Signal (%) Factory setting: Read Only This parameter display s feedback signal v alue(%).
Chapter 4 Parameter s | Revision July 2008, EG03, SW V1.06 4-27 Group 1: Basic Parameters 01 - 00 Maximum Output Frequency Settings 50.00~160.00Hz Factory Setting: 60.00 This parameter determines the AC drives maximum output frequency. All maste r frequency commands set by the keypad or ana log inputs are limited by this parameter.
Chapter 4 Parameter s | 4-28 Revisi on July 2008, EG03, S W V1.06 01 - 04 Mid-point Voltage Settings 0.2V~510.0V Factory Setting: 11.0 This parameter sets the Mid-point Voltage of the V/F curve. This parameter must meet the following ar gument.
Chapter 4 Parameter s | Revision July 2008, EG03, SW V1.06 4-29 Output voltage Outpu t Freque ncy 01-0 2 01-0 4 01-06 01-0 0 01-0 7 01-08 01-0 1 01-05 0 1-03 01 - 09 Acceleration Time 1 Unit: 0.1sec 01 - 10 Deceleration Time 1 Unit: 0.1sec 01 - 11 Acceleration Time 2 Unit: 0.
Chapter 4 Parameter s | 4-30 Revisi on July 2008, EG03, S W V1.06 01 - 19 JOG Frequency Unit: 0.1sec Settings 0.0 Hz~160.00 Hz Factory Setting: 6.0 0 When the JOG fun c tion is to be utilized, u s er s need to u se the multi-function input terminals (Pr.
Chapter 4 Parameter s | Revision July 2008, EG03, SW V1.06 4-31 A high resolution decreases the accel/decel time range as shown in the following chart. 01-23 Accel/Decel time unit Accel/Decel time ra nge 00 1 Se c 1~36000 Sec 01 0.1 Sec 0.1~3600.0 Sec 02 0.
Chapter 4 Parameter s | 4-32 Revisi on July 2008, EG03, S W V1.06 Group 2: Operation Method Parameters 02 - 00 Source of Frequency Command Factory Setting: 00 Settings 00: via key pad 01: via anal.
Chapter 4 Parameter s | Revision July 2008, EG03, SW V1.06 4-33 Coast: The AC driv e output instantly stops upon command and the motor free spins until it comes to a complete stop. External Fault may be enable d by the EF termin al or a M ulti-Function terminal.
Chapter 4 Parameter s | 4-34 Revisi on July 2008, EG03, S W V1.06 02 - 04 Forward/Reverse Enabled Factory Setting: 00 Settings 00: Forward/Reverse enabled 01: Reverse disabled 02: Forward disabled This parameter enables the direction of the AC drive.
Chapter 4 Parameter s | Revision July 2008, EG03, SW V1.06 4-35 02 - 07 Reserved 02 - 08 Start-up Display Selection Factory Setting: 00 Settings Bit0~1: 00 = F LED 01 = H LED 10 = U LED (special d.
Chapter 4 Parameter s | 4-36 Revisi on July 2008, EG03, S W V1.06 02 - 10 User Defined Coefficient Unit: 0.01 Settings 0.01~160.00 Factory Setting: 1.0 0 When this parameter is se t, the “H “display v alue = actual output frequency of AC drive x 02- 10.
Chapter 4 Parameter s | Revision July 2008, EG03, SW V1.06 4-37 Group 3: Output Function Parameters 03 - 00 Multi-function Output terminal 1 (Relay) Settings 00-21 Factory Setting: 01 Setting Functions Descriptions 00 Disabled 01 Indication during operation The corresponding outpu t will be close d during operation (including DC braking time).
Chapter 4 Parameter s | 4-38 Revisi on July 2008, EG03, S W V1.06 Setting Functions Descriptions 17 PID feedback error indication The corresponding output w ill be closed when the PID feedback signal ha s an error. 18 Auto Running Command The Output will be clo sed when PLC Program is running.
Chapter 4 Parameter s | Revision July 2008, EG03, SW V1.06 4-39 03 - 04 DC Fan Control Factory Se tting: 00 Settings 00: Fan runs on pow er up. 01: Fan begins upon a RUN command. Fan stops 1 minu te after a STOP command. 02: Fan begins upon a RUN command.
Chapter 4 Parameter s | 4-40 Revisi on July 2008, EG03, S W V1.06 03 - 09 Analog Output 2 Selection Factory Setting : 01 Settings 00: 0~20mA 01: 4~20mA This parameter selects the output range of Analog Output 2 (AFM2) .
Chapter 4 Parameter s | Revision July 2008, EG03, SW V1.06 4-41 Group 4: Input Function Parameters 04 - 00 Multi-function Input terminal 1 Factory Setting : 01 04 - 01 Multi-function Input terminal 2 .
Chapter 4 Parameter s | 4-42 Revisi on July 2008, EG03, S W V1.06 Setting Functions Descriptions 18 PID di sabled Disable PID feedback control and operate via Master Frequency Command source Pr.02 -00. 19 Run PLC P r ogram 20 Pause PLC Program Parameter value 32 program s Multi-Function Input Terminal to enable the AC driv e internal PLC program.
Chapter 4 Parameter s | Revision July 2008, EG03, SW V1.06 4-43 04 - 09 Minimum AI2 Analog Input Unit: 1 Settings 0 ~ 100% Factory Setting: 0 04 - 10 Maximum AI2 Analog Input Unit: 1 Settings 0 ~ 100% Factory Setting: 10 0 04 - 11 Minimum Output that corresponds to AI2 Unit: 0.
Chapter 4 Parameter s | 4-44 Revisi on July 2008, EG03, S W V1.06 F H 01-08 01- 05 01-08 04 -26 04- 27 04- 28 04- 29 01- 00 04- 13 04 -14 04 -15 04 -16 04 -17 04- 18 04 -19 04 -20 04 -21 04 -22 AI2 Gain AI1 Gain 04 - 23 Analog Input Delay AI1 Unit: 0.
Chapter 4 Parameter s | Revision July 2008, EG03, SW V1.06 4-45 04 - 26 1st Analog Input Frequency Gain Unit: 0.01 04 - 27 2nd Analog Input Frequency Gain Unit: 0.01 04 - 28 3rd Analog Input Frequency Gain Unit: 0.01 04 - 29 4th Analog Input Frequency Gain Unit: 0.
Chapter 4 Parameter s | 4-46 Revisi on July 2008, EG03, S W V1.06 Group 5: Multi-step Speed Parameters 05 - 00 1st Step Speed Frequency Unit: 0.01 05 - 01 2nd Step Speed Frequency Unit: 0.01 05 - 02 3rd Step Speed Frequency Unit: 0.01 05 - 03 4th Step Speed Frequency Unit: 0.
Chapter 4 Parameter s | Revision July 2008, EG03, SW V1.06 4-47 Example 1 (Pr.05-15 = 1): Execute one cycle of the PL C program. Its relative parameter settings are: Pr.05-00 to 05-14: 1st to 15th step spe eds (sets the fr equency of each step speed) Pr.
Chapter 4 Parameter s | 4-48 Revisi on July 2008, EG03, S W V1.06 Example 3 (Pr.05-15 = 3) Ex ecute one cycle step by step: The example below shows how the PLC can perform one cycle at a time, within in a complete cycle. Each step will use the accel/decel times in Pr .
Chapter 4 Parameter s | Revision July 2008, EG03, SW V1.06 4-49 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 0 Wei gh t s Bit 0=Forward 1=Reverse Dir ec tio n of Pr.05- 00 1st spee d for Dir ec tio n of Pr.05- 01 2nd speed for Dire ctio n of Pr.05-0 2 3rd speed for Dire ctio n of Pr .
Chapter 4 Parameter s | 4-50 Revisi on July 2008, EG03, S W V1.06 05 - 17 Time Duration of 1st Step Speed Unit: 1 /0.1sec 05 - 18 Time Duration of 2nd Step Speed Unit: 1 /0.1sec 05 - 19 Time Duration of 3rd Step Speed Unit: 1 /0.1sec 05 - 10 Time Duration o f 4th Step S peed Unit: 1 /0.
Chapter 4 Parameter s | Revision July 2008, EG03, SW V1.06 4-51 05-05 Freq uenc y Mast e r S p eed 05-00 05-01 05-02 05-03 05-04 05-06 05-07 05-08 05-09 05-10 05-1 1 05-12 05-13 05-14 01-19 JOG Freq.
Chapter 4 Parameter s | 4-52 Revisi on July 2008, EG03, S W V1.06 Group 6: Protection Function Parameters 06 - 00 Over-voltage S tall Prevention Factory Setting: 78 0.0 Settings 660.0V~820.0VDC 00: Disabled This parameter sel ects the voltage level fo r the Over-Voltage S tall Prevention function .
Chapter 4 Parameter s | Revision July 2008, EG03, SW V1.06 4-53 When the over-curr ent stall prev ention is a ctivated, the acceleration time of the AC driv e will be longer than the time set in Pr.
Chapter 4 Parameter s | 4-54 Revisi on July 2008, EG03, S W V1.06 06 - 03 Over-torque Detection Sele ction Factory Se tting: 00 Settings 00: Over-torque detection disabl ed. 01: Over-torque detecti on enabled dur ing constant speed operatio n (OL2), and operation conti nues.
Chapter 4 Parameter s | Revision July 2008, EG03, SW V1.06 4-55 When Pr.6-06 i s set for 1 o r 2 and the outpu t cu rrent exceeds Pr.7-02 for the time set in Pr.6- 07, the drive w ill fault with an OL1. The common electronic thermal re action time (150% outpu t current for 1 minute) is shown in the chart below.
Chapter 4 Parameter s | 4-56 Revisi on July 2008, EG03, S W V1.06 Settings 00 No fault occurred 01 Over-current (oc) 02 Over-voltage (ov) 03 Overheat (oH) 04 Overload (oL) 05 Overload1 (oL1) 06 Extern.
Chapter 4 Parameter s | Revision July 2008, EG03, SW V1.06 4-57 42 CC,OC hardware error (HPF2) 43 OC hardware error (HPF3) 44 OV hardware error (HPF4) 45 U-phase error (CF3.3) 46 V-phase error (CF3.4) 47 W -phase error (CF 3.5) 48 OV or LV (CF3.6) 49 Isum error (CF3.
Chapter 4 Parameter s | 4-58 Revisi on July 2008, EG03, S W V1.06 Group 7: A C Drive and Motor Parameters 07 - 00 Identity Code of AC Drive Settings Display by model type Factory Setting: ## This parameter display s the AC drive model code. This parameter is r ead-only.
Chapter 4 Parameter s | Revision July 2008, EG03, SW V1.06 4-59 07 - 03 No-load Current of Motor Unit: 1 Settings 1~99% Factory Setting: 30% This parameter sets the no-load current of the motor.
Chapter 4 Parameter s | 4-60 Revisi on July 2008, EG03, S W V1.06 07 - 05 Rated Slip Frequency of Motor Unit: 0.01 Settings 0.00~20.00Hz Factory Setting: 0.00 This parameter is to se t rated slip o f loaded motor. Users need to i nput rated rotation speed according to nameplate of loaded motor.
Chapter 4 Parameter s | Revision July 2008, EG03, SW V1.06 4-61 This parameter cou ld display running ti me of the motor. 07 - 10 Electric Bill for One T ime Factory Setting: Read Only 07 - 11 Acc.
Chapter 4 Parameter s | 4-62 Revisi on July 2008, EG03, S W V1.06 Group 8: Special Parameters 08 - 00 DC Braking Current Level Unit: 1 Settings 00~100% Factory Setting: 00 This parameter determines the level of DC braking cu rrent output. 08 - 01 DC Braking Time during Start-up Unit: 0.
Chapter 4 Parameter s | Revision July 2008, EG03, SW V1.06 4-63 Outp ut freq uency Tim e DC Brakin g Ti me ON OF F Run/Stop DC b raking cur re nt level DC b raking time du ring stopp i ng Minimum out .
Chapter 4 Parameter s | 4-64 Revisi on July 2008, EG03, S W V1.06 The allowable power lo ss time must in the c ondition that AC drive auxiliary power is working normally. If auxiliary po wer is turned o ff in the allowable power loss time, the actual allowable power loss time will be shorte r than the parameter setting.
Chapter 4 Parameter s | Revision July 2008, EG03, SW V1.06 4-65 Mast er frequenc y co mman d Ou tput freque ncy Output vol tage output current Sync hroniz atio n atta ined Ti m e 08-07 Output voltage .
Chapter 4 Parameter s | 4-66 Revisi on July 2008, EG03, S W V1.06 08 - 10 Auto Restart Time after Fault Unit: 1 Settings 00 to 60000 sec Factory Setting: 60 0 This parameter determines auto re start time afte r f ault.
Chapter 4 Parameter s | Revision July 2008, EG03, SW V1.06 4-67 70% Output voltage 100 % Fr eq uenc y Auto mati c Ener gy- savi ng Ope rat ion Duri ng t he auto energy- savin g opera tion , it will adjus t the output volta ge accor ding to the out put power.
Chapter 4 Parameter s | 4-68 Revisi on July 2008, EG03, S W V1.06 08 - 20 Vibration Compensation Factor Unit: 1 Settings 00~1000 Factory Setting: 00 This parameter will minimize vibration at low speed during vector control. The v alue of the parameter is a GAIN.
Chapter 4 Parameter s | Revision July 2008, EG03, SW V1.06 4-69 Group 9: Communication Parameters 09 - 00 Communication Address Factory Setting : 01 Settings 01-254 00: Disabled If the AC driv e is controlled by RS-485 se rial communicati on, the communication address for this drive must be set via th is parameter.
Chapter 4 Parameter s | 4-70 Revisi on July 2008, EG03, S W V1.06 09 - 05 Even/Odd Parity and S topping Parity Settin g Factory Setting : 00 Settings 00: None parity + 2 stop bit 01: Even parity + 2 s.
Chapter 4 Parameter s | Revision July 2008, EG03, SW V1.06 4-71 This parameter can be set by communicati on settings. It can’t be set by keypad. 09 - 07 Communication Frequency Setting Unit: 0.01 Settings 0~160.00Hz Factory Setting: 60.00 This parameter can be set by communicati on settings.
Chapter 4 Parameter s | 4-72 Revisi on July 2008, EG03, S W V1.06 Character ‘0’ ‘1’ ‘2’ ‘3’ ‘4’ ‘5’ ‘6’ ‘7’ ASCII Code 30H 31H 32H 33H 34H 35H 36H 37H Character ‘8’.
Chapter 4 Parameter s | Revision July 2008, EG03, SW V1.06 4-73 (8 , E , 1 : 9-04=1 or 2, 9-05=04) 01234567 Start bit Even parity Stop bit 8-bit characte r 1 1-bi t characte r f rame (8, O, 1: 9-04=1 or 2 , 9-05=05) 01234567 Start bit Odd pari ty Stop bit 8-bit character 1 1- bi t ch ar ac ter fram e 3.
Chapter 4 Parameter s | 4-74 Revisi on July 2008, EG03, S W V1.06 3.2 ADR (communication a ddress) Valid communication addre sses are in the range of 0 to 254. a communication address equal to 0, means broadcast to all AC drives (A MD). In this case, the AMD will not reply any message to the master dev ice.
Chapter 4 Parameter s | Revision July 2008, EG03, SW V1.06 4-75 RTU mode: Command message: Response mess age: Error response message ADR 01H ADR 01H ADR 01H CMD 03H CMD 03H CMD 90H Starting data 01H N.
Chapter 4 Parameter s | 4-76 Revisi on July 2008, EG03, S W V1.06 RTU mode: Command message: Response mess age: Error response messa ge ADR 01H ADR 01H ADR 01H CMD 06H CMD 1 06H CMD 1 86H data 01H dat.
Chapter 4 Parameter s | Revision July 2008, EG03, SW V1.06 4-77 RTU mode: Command message: Response mess age: Error response messa ge ADR 01H ADR 01H ADR 01H CMD 08H CMD 1 08H CMD 1 88H data 00H data .
Chapter 4 Parameter s | 4-78 Revisi on July 2008, EG03, S W V1.06 LRC CHK 1 ‘9’ LRC CHK 0 ‘A’ END 1 CR END 0 LF RTU mode: Command message: Response mess age: Error response messa ge ADR 01H AD.
Chapter 4 Parameter s | Revision July 2008, EG03, SW V1.06 4-79 ‘0’ ‘0’ ‘0’ Number of data ‘1’ LRC CHK 1 ‘F’ LRC CHK 0 ‘6’ END 1 CR END 0 LF 01H+03H+04H+01H+00H+ 01H=0AH, 2’s complement of 0AH is F6 H. RTU mode: RTU mode uses CRC (Cyclical Redundancy Check) detect value.
Chapter 4 Parameter s | 4-80 Revisi on July 2008, EG03, S W V1.06 Command message: ADR 01H CMD 03H 02H Data starting address 02H 00H Number of data (word) 02H CRC CHK Low 6FH CRC CHK High F7H The following is an example of CRC generation using C language.
Chapter 4 Parameter s | Revision July 2008, EG03, SW V1.06 4-81 3.5 Address list: The contents of available a ddresses are show n as below: Content Address Function AC drive Parameters GGnnH GG means parameter group, nn means parameter number, for example, the ad dress of Pr 04-01 is 0401H.
Chapter 4 Parameter s | 4-82 Revisi on July 2008, EG03, S W V1.06 Content Address Function Fault code: 00: No error occurr ed 01: Over-current (oc) 02: Over-voltage (ov) 03: Overheat (oH) 04: Overload.
Chapter 4 Parameter s | Revision July 2008, EG03, SW V1.06 4-83 Content Address Function 35~40: Reserved 41: GFF hardware error (HPF1) 42: CC,OC hardware error (HPF2) 43: OC hardware error (HPF3) 44: OV hardware error (HPF4) 45: U-phase error (CF3.3) 46: V-phase error (CF3.
Chapter 4 Parameter s | 4-84 Revisi on July 2008, EG03, S W V1.06 Content Address Function 2108H Output power (XX.XXK W) 2109H Feedback Signal 210AH Feedback Signal (%) 210BH Estimated torque ratio 210CH User output (Low) uL 0-99.99 210DH User output (High) uH 0-9999 210EH PLC Time 210FH Reserv ed 3.
Chapter 4 Parameter s | Revision July 2008, EG03, SW V1.06 4-85 The explanation of ex ception codes: Exception code Explanation 01 Illegal command code: The command code receiv ed in the command message is not available for the AC driv e. 02 Illegal data addre ss: The data address received in the command message i s not available for the AC driv e.
Chapter 4 Parameter s | 4-86 Revisi on July 2008, EG03, S W V1.06 Group 10: PID Control Parameters 10 - 00 Input Terminal for PID Feedback Factory Setting : 00 Settings 00: Disabled 01: Input via AI1 02: Input via AI2 03: Input via Ex ternal Reference This parameter is to se t the source of PID co ntrol feed back signal.
Chapter 4 Parameter s | Revision July 2008, EG03, SW V1.06 4-87 When this parameter is se t to 01: when positi ve contro l, the deviation equation i s deviation = detection signal - target value. When increasing output frequency will de crease detection value, this setting should be chose.
Chapter 4 Parameter s | 4-88 Revisi on July 2008, EG03, S W V1.06 10 - 07 Primary Low Pass Filter Time Unit: 0.1 Settings 0.0~2.5 Sec Factory Setting: 0.0 This parameter determines primary Low Pass filter time . Output frequency of PID controller w ill filter by primary low pass function.
Chapter 4 Parameter s | Revision July 2008, EG03, SW V1.06 4-89 This parameter is to set V/F curve. If this par ameter isn’t set to 00, parame ter 01-03 and 01-04 will disable. Input current of the motor could divide into tw o orth ogonal vectors: magnetic vecto r and torque vector.
Chapter 4 Parameter s | 4-90 Revisi on July 2008, EG03, S W V1.06 This page intention ally left blank..
Revision July 2008, EG03, SW V1.06 5-1 Chapter 5 Troubleshooting 5.1 Over Current (OC) oc A oc d OC Ov e r-c ur re n t du r ing a c c e le rati o n O v er - c ur r e n t d ur i ng de c el e r a ti o n.
Chapter 5 Troubleshooting | 5-2 Revision July 2008, EG03, S W V1.06 5.2 Ground Fault GFF Grou nd fa ul t No Ye s Is outpu t circuit(ca ble or motor) of AC moto r d riv e gr ound ed? Rem ove ground fault Maybe AC mo tor drive has mal fun ct i on or misop era ti on due to noise.
Chapter 5 Troubleshooting | Revision July 2008, EG03, SW V1.06 5-3 5.4 Low V oltage (Lv) Low voltage Is input pow e r correct? Or power cut, in cl ud in g mome nta r y p ow er los s Ye s Ye s Ye s Ye .
Chapter 5 Troubleshooting | 5-4 Revision July 2008, EG03, S W V1.06 5.5 Over Heat (OH) AC moto r driv e o ve rheat s Heat sink overhe ats Chec k i f tempera ture of heat sink is great er than 9 0 O C No No No No Ye s Ye s Ye s Ye s Ye s Reduc e load No T e mperat ur e de tec ti on malfu nct ion s.
Chapter 5 Troubleshooting | Revision July 2008, EG03, SW V1.06 5-5 5.7 Keypad Display is Abnormal Abn orma l dis play or no disp lay Cy cle powe r to AC mot or dr ive No Ye s Ye s Ye s No Dis p la y n.
Chapter 5 Troubleshooting | 5-6 Revision July 2008, EG03, S W V1.06 5.9 Motor cannot Run Mot or cann ot run Check PU01 for no rmal dis p l a y No No No No No No No No No No No No No No Chec k if non- .
Chapter 5 Troubleshooting | Revision July 2008, EG03, SW V1.06 5-7 5.10 Motor S peed cannot be Changed Motor can run but can not chan ge spee d Ye s Ye s Ye s Ye s Ye s Ye s Ye s Ye s Ye s Ye s No No No No No No No No No No Che ck if the set ting of th e max.
Chapter 5 Troubleshooting | 5-8 Revision July 2008, EG03, S W V1.06 5.1 1 Motor St alls during Acceleration Moto r st al ls du rin g acce l eratio n Che ck if acce lerati on time is too short Ye s Ye .
Chapter 5 Troubleshooting | Revision July 2008, EG03, SW V1.06 5-9 5.13 Electromagnetic/Induction Noise There are many noises surroun d the AC motor drives and invade it by radia tion or power circui t. It may cause the misoperatio n of control circuit and ev en damage the AC motor drive.
Chapter 5 Troubleshooting | 5-10 Revision July 2008, EG03, S W V1.06 5.15 A ff ecting Other Machines AC motor drive may affect the operatio n of other ma chine due to many reasons. The solutions are as follows. High Harmonic at Power Side If there is high har monic at pow er side during running, th e improved methods are: 1.
Revision July 2008, EG03, SW V1.06 6- 1 Chapter 6 Fault Code Information and Maintenance 6.1 Fault Code Information The AC motor drive has a comprehensiv e fault di agnostic system tha t includes several dif ferent alarms and fault messages. Once a fault is detect ed, the corre sponding protective function s will be activated.
Chapter 6 Fault Code In formation and Maintenance | 6-2 Revision July 2008, EG03, SW V1.06 Fault Name Fault Descriptions Corrective Actions The AC drive te mperature sensor detects excessive heat. 1. Ensure th at the ambi ent temperat ure falls wit hin the spec ified tempe rature ran ge.
Chapter 6 Fault Code In formation and Maintenance | Revision July 2008, EG03, SW V1.06 6-3 Fault Name Fault Descriptions Corrective Actions Over-cur rent during decelera tion: 1. Short-circuit at motor output . 2. Deceleration time too short. 3. AC drive output capa city is too small.
Chapter 6 Fault Code In formation and Maintenance | 6-4 Revision July 2008, EG03, SW V1.06 Fault Name Fault Descriptions Corrective Actions Feedback Loss Check Pr. 10-00 an d wiring of feedback sign al. GFF har dware error CC (current clamp ) OC hardwa re error OV hardw are erro r Return to the factory Internal memory IC cannot be program med.
Chapter 6 Fault Code In formation and Maintenance | Revision July 2008, EG03, SW V1.06 6-5 6.1.2 Reset There are three methods to reset the A C motor drive after solving the fault: 1. Press RESET STOP key on the digital keypad PU01. 2. Set external termin al to “RESET” (set one of Pr.
Chapter 6 Fault Code In formation and Maintenance | 6-6 Revision July 2008, EG03, SW V1.06 DANGER! 1. Disconnect AC power be fore processing! 2. Only qualified personnel can install, w i re and maintain AC motor drives. Please take off any metal objects, such as w atches and rings, be fore operation.
Chapter 6 Fault Code In formation and Maintenance | Revision July 2008, EG03, SW V1.06 6-7 Keypad Maintenance Period Check Items Methods and Crit erion Daily Half Year One Year Is the display clear fo.
Chapter 6 Fault Code In formation and Maintenance | 6-8 Revision July 2008, EG03, SW V1.06 Terminals and wiring of main circuit Maintenance Period Check Items Methods and Criterion Daily Half Year One.
Chapter 6 Fault Code In formation and Maintenance | Revision July 2008, EG03, SW V1.06 6-9 Transformer and reactor of ma in circuit Maintenance Period Check Items Methods and Criterion Daily Half Year.
Chapter 6 Fault Code In formation and Maintenance | 6-10 Revisi on July 2008, EG03, S W V1.06 Cooling fan of cooling s ystem Maintenance Period Check Items Methods and Criterion Daily Half Year One Ye.
Revision July 2008, EG03, SW V1.06 A- 1 Appendix A Specifications Voltage Class 460V Class Model Number VFD- G43X 055 075 110 150 185 220 300 370 450 550 750 900 1100 1320 1600 1850 2200 Max. Applicable Motor Output (kW) 5.5 7.5 11 15 18.
Appendix A Specifications | A-2 Revision July 2008, EG03, SW V1.06 General Specifications Other Functions AVR, 2 types of S- Curve, Over- Voltage, Over-Cur rent Stall Prev ention, Fault Records, Rever.
Revision July 2008, EG03, SW V1.06 B-1 Appendix B Accessories B.1 A ll Brake Resistor s & Brake Units Used in AC Motor Dri ves Note: Please only use DEL T A resistors and recommended v alues. Other resistors and values will void Delta’s w arranty .
Appendix B Accessories | B-2 Revision July 2008, EG03, SW V1.06 NOTE 1. Please select th e brake unit and /or brake resist or according to the table. “-“ means no Delta product. Please us e the brake unit a ccording to the Equivalent Resistor Value.
Appendix B Accessories | Revision July 2008, EG03, SW V1.06 B-3 R/L1 S/L2 T/L3 NFB MC V F D S e r i e s MOTOR O.L. U/T1 V/T2 W/T3 +P -N () () B1 B2 SA R/L1 S/L2 T/L3 MC IM BR O.
Appendix B Accessories | B-4 Revision July 2008, EG03, SW V1.06 B.2 Non-fuse Circuit Breake r Chart The fuse should comply with UL248 a nd t he breaker sho uld comply with UL489. The current rating of the breaker shall be 2~4 times maximum output current rating.
Appendix B Accessories | Revision July 2008, EG03, SW V1.06 B-5 B.3 Fuse Specification Chart Smaller fuses than those shown in the table are permitted.
Appendix B Accessories | B-6 Revision July 2008, EG03, SW V1.06 B.4 AC Reacto r B.4.1 AC Input Reactor Recommended Value 460V , 50/60Hz, 3-Phase Inductance (mh) kW HP Fundamental Amps Max. continuous Amps 3% impedance 5% impedance 5.5 7.5 12 18 2.5 4.
Appendix B Accessories | Revision July 2008, EG03, SW V1.06 B-7 B.4.2 AC Output Reactor Recommended Value 460V , 50/60Hz, 3-Phase Inductance (mh) kW HP Fundamental Amps Max. continuous Amps 3% Impedance 5% Impedance 0.75 1 4 6 9 12 1.5 2 4 6 6.5 9 2.2 3 8 12 5 7.
Appendix B Accessories | B-8 Revision July 2008, EG03, SW V1.06 B.4.3 Applications Connected in input circuit Application 1 Question When more than one AC mo tor drive is connected to the same mains power, a nd one of them is ON durin g operation.
Appendix B Accessories | Revision July 2008, EG03, SW V1.06 B-9 Application 3 Question Used to improve th e input power factor, to reduce harmonics and prov ide protection from AC line disturbances (surg es, switching spike s, short i nterrupt ions, et c.
Appendix B Accessories | B-10 Revision July 2008, EG03, SW V1.06 B.5 Zero Phase Reactor (RF220X 00A) Recommended Wire Size Cable type ( Note ) AWG mm 2 Nominal (mm 2 ) Qty. Wiring Method ≦ 10 ≦ 5.3 ≦ 5.5 1 Diagram A Single- core ≦ 2 ≦ 33.6 ≦ 38 4 Diagram B ≦ 12 ≦ 3.
Appendix B Accessories | Revision July 2008, EG03, SW V1.06 B-11 B.6 PU06 B.6.1 Description of the Digital Keypad VFD-PU06 U F H VFD-PU06 JOG RUN RESET STOP LED Disp lay Indicates f requency , voltage, current, user defined units, read, and save, etc.
Appendix B Accessories | B-12 Revision July 2008, EG03, S W V1.06 Display Messa ge Descriptions The actual value stored in the specified parameter. External Fault “End” displays for a pproximately 1 second if the entered input data have been accepted.
Revision July 2008, EG03, SW V1.06 C-1 Appendix C How to Select the Right AC Motor Drive The choice of the right AC motor drive for the appli cation is very important and has great influence on its lifetime. If the cap acity of AC motor driv e is t oo large, it cannot o ffer complete protection to the motor and motor m aybe damaged.
Appendix C How to Select the Right AC Motor Drive | C-2 Rev ision July 2008, EG03, SW V1.06 C.1 Capacity Formulas 1. When one A C motor drive operates one motor The starting capacity should be less th an 1.5x rated cap acity of AC motor drive The starting capacity= ) ( _ _ _ _ _ _ 5 .
Appendix C How to Select the Right AC Motor Drive | Revision July 2008, EG03, SW V1.06 C-3 Symbol explanation M P : Motor sha ft outpu t for load ( kW) η : Motor ef ficiency (normally , approx. 0.85) ϕ cos : Motor power fa ctor (normally, approx. 0.
Appendix C How to Select the Right AC Motor Drive | C-4 Rev ision July 2008, EG03, SW V1.06 C.2 General Precaution Selection Note 1. When the AC Motor Driv e is connected dire ctly to a large-capacity.
Appendix C How to Select the Right AC Motor Drive | Revision July 2008, EG03, SW V1.06 C-5 4. If the stall prev enti on function is a ctivated, the a ccel.
Appendix C How to Select the Right AC Motor Drive | C-6 Rev ision July 2008, EG03, SW V1.06 7. Motor torque characte ristics vary when an AC Motor Driv e instead of commercial power supply drives th e motor. Check the load torque characteristics o f the machine to be connected.
Appendix C How to Select the Right AC Motor Drive | Revision July 2008, EG03, SW V1.06 C-7 5. Synchronous motor: The rated current and starting current are hi gher than for standard motors. Please ch eck before operation and ch oose the capacity of the AC motor drive carefully.
Appendix C How to Select the Right AC Motor Drive | C-8 Rev ision July 2008, EG03, SW V1.06 This page intention ally left blank..
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 Delta Electronics VFD-G 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 Delta Electronics VFD-G - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Delta Electronics VFD-G imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Delta Electronics VFD-G ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Delta Electronics VFD-G, 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 Delta Electronics VFD-G.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Delta Electronics VFD-G. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Delta Electronics VFD-G 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.
