Watt Drive S3 Series Скачать руководство пользователя страница 49

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APPENDIX A: ZCT

Ground Fault Protection when motor is running

If a “ground fault” occurs while motor is running, transient surge currents will destroy the power section

of Inverter. Inverter offers an optional ZCT protection unit to detect the surge current and disable the

output section whenever ground fault occurs.

Installation:

1. Disconnect Inverter from power source.

2. Make sure that charge lamp (LED 101) extinguishes or wait for at least 10 minutes before

taking next step.

Thread output lines (T1, T2, T3) through ZCT and connect ZCT to CON4. (as shown on

diagram)

* Be sure to thread all T1, T2 & T3 through ZCT

* Max. cross section of T1, T2 & T3 should <= 7mm

CON 4

L1 L2 L3 P R T1 T2 T3

TM1

CONTROL BOARD

WATT-tronic

S3 / H3

ZCT WIRING

3 1 M

Содержание S3 Series

Страница 1: ...INVERTER Series S3 H3 M A N U A L...

Страница 2: ...4 2 Digital operator operation 8 4 3 Function list and description 9 40 SECTION 5 FAILURE INDICATION 5 1 Faults which can cot be reset by manual operation 41 5 2 Faults which can be auto reset or rese...

Страница 3: ...PERATING THE WATT INVERTER This will ensure safe and reliable operation of the Inverter PRECAUTIONS 1 Make sure input power is in accordance with WATT tronic series 2 AC mains power connection L1 L2 a...

Страница 4: ...the factory prior to shipment Before unpacking please check the following 1 Identify the description of the product found on the label with your purchase order 2 Inspect for transport damage serious...

Страница 5: ...sunshine Free from metallic particles and corrosive gas Free from excessive vibration below 0 5G 2 2 Positioning For effective ventilation and maintenance purposes sufficient clearance as shown in fi...

Страница 6: ...128 5 138 0 174 0 145 7 174 0 204 0 155 7 Model number 7 H3 15 H3 22 H3 40 H3 Rated current A 2 3 3 8 5 2 8 8 Rated motor capacity KW 0 75 1 5 2 2 3 7 KVA 1 7 2 9 4 0 6 7 Input voltage 3 phases 380 46...

Страница 7: ...nds T verter can be restarted by speed search Heat Sink Fin Overheat Protected by thermister Operation signal Forward Reverse operation individual command Input Reset Released protection while the pro...

Страница 8: ...3 Multi Input 14 13 12 10 1 2 11 SYN 35VDC 50mA SYN Multi Function O P 250VAC 1A 30VDC 1A Fault relais E Motor Thermal Relay T3 W T1 U T2 V GROUNDING Thr P R External braking S3 H3 resistor CON 12 Dig...

Страница 9: ...ration control terminals 4 REV Refer to Fn_03 5 COM Ground common for terminal 3 4 6 7 8 9 6 SP1 7 SP2 Multifunction input terminals refer to Fn_56 8 SP3 9 RESET Reset terminals refer to Fn_16 10 SYN...

Страница 10: ...P VOLT FREQ SET Forward run Reverse run Display voltage value Display current value Mode selection key Numerical change key Digit selection key Read Write key RUN STOP signal is on Freq ref controlled...

Страница 11: ...ops and Fn_11 3 0000 Parameter Lock Select 4 xxx0 Enable Fn 17 25 xxx1 Disable Fn 17 25 xx0x Enable Functions except Fn 17 25 xx1x Disable Functions except Fn 17 25 0000 V F Pattern 5 V F pattern sele...

Страница 12: ...remote RUN command OFF xx1x Reset effective disregard of remote RUN command condition 00xx TM2 will scan 10 times 01xx Tm2 will scan 5 times 10xx Tm2 will scan 3 times 11xx TM2 will scan 1 time 0000...

Страница 13: ...adjustment 0 01 Hz 0 1 10 Hz 1 Hz Carrier freq 43 Carrier freq adjustment 1 0 15 14 Stopping mode braking resistor protection 44 xxx0 Decel to stop xxx1 Free run to stop xx0x Braking resistor overheat...

Страница 14: ...y mode 51 Display mode selection 1 0 5 0 1 52 Line speed display 1 0 9999 1800 1 DC Braking 53 DC Braking time 0 1 sec 0 25 5 sec 0 5 sec 54 DC Braking injection freq 0 1 Hz 0 1 10 Hz 1 5 Hz 55 DC Bra...

Страница 15: ...l motor protection enable xxx1 Electronic thermal motor protection disable xx0x Electronic thermal characteristics in accordance with standard m xx1x Electronic thermal characteristics in accordance w...

Страница 16: ...y saving 82 xx00 Energy saving disable xx01 Energy saving controlled by multi input terminals only if at preset freq xx0x Set freq output after process timer finishes counting 0000 83 Energy saving ga...

Страница 17: ...ed after overtorque is detected xxx1 Fault contact is energized after overtorque is detected xx0x Fault contact is not energized after electronic thermal motor protection is acting xx1x Fault contact...

Страница 18: ...ystem 0000 CPU version 124 CPU version 3 Fault sequence reference 125 Record of last three fault indication 1 2 3 1 Setting can be changed during run mode 2 Settings cannot be changed in communication...

Страница 19: ...n_81 S curve time 2 in the period of Accel decel time 1 0 4 sec 1 Formula for calculating accel decel time Preset frequency Accel time Fn_01 or Fn_49 X 60Hz Preset frequency Decel time Fn_02 or Fn_50...

Страница 20: ...Fn_11 3 TM2 up down control the setting frequency will remain at the last operation frequency when stop 1xxx During Fn_11 3 TM2 up down control the setting frequency will be back to 0 when stop Remark...

Страница 21: ...e command disable when FN 03 x1xx FN_04 Parameter Lock Select xxx0 Disable Fn_17 25 xx01 Enable Fn_17 25 xx0x Disable Functions except Fn_17 25 xx1x Enable Functions except Fn_17 25 V F PATTERN SETTIN...

Страница 22: ...0 1 Hz 0 100 Fn_48 AVR control 0xxx AVR function effective 1xxx AVR function ineffective 1 V F Pattern can be manually set if Fn_05 18 Please refer to Fn_37 and Fn_41 Fn_38 Vmax Fn_40 Vmid Fn_41 Vmin...

Страница 23: ...3 100 B C V Hz 0 1 2 5 50 400 10 11 12 100 B C V Hz 0 1 3 60 400 Variable torque operation 4 5 100 B C V Hz 0 1 25 50 400 13 14 0 1 100 B C V Hz 60 30 400 constant HP operation 6 7 8 100 B C V Hz 0 1...

Страница 24: ...tput lower limit 0 400Hz Remark Internal frequency signal Fn_06 upper limit Fn_07 lower limit Remark If Fn_07 0Hz Inverter output will stop when the frequency command is set to 0Hz If Fn_07 0Hz Invert...

Страница 25: ...if multi function input is OFF Frequency is set by VR on digital operator if multi function is ON 3 Please refer to Fn_56 Fn_58 for UP DOWN terminals Remark 1 Frequency will be controlled by multi sp...

Страница 26: ...ote RUN command ON xxx1 Direct start disable when remote RUN command ON xx0x Reset effective only if remote RUN command OFF xx1x Reset effective regardless of remote RUN command condition 00xx TM2 ter...

Страница 27: ...r external VR or jump back to 0 speed Fn_84 xx1x or xx0x 4 If Fn_84 xxx1 Fn_56 Fn_58 14 or 30 and pulse signal is received on multi function input Inverter will operate in process 1 2 3 4 sequence til...

Страница 28: ...set 1 curve 5 set 0 set 0 set 1 curve 6 set 0 set set 1 1 Fn_26 27 28 29 will be effective only when Fn_11 1 or 2 frequency set by digital operator r terminal analog frequency signal control 2 Fn_27...

Страница 29: ...Fn_35 if time of power loss is greater than the setting of Fn_31 Fn_33 Reserved Auto restart Fn_34 Auto restart interval 0 800 sec Fn_35 Number of auto restart attempts 0 10 times 1 Auto restart will...

Страница 30: ...ecimal xxx x 4 Line speed display mode in two digits decimal xx xx 5 Line speed display mode in three digits decimal x xxx Fn_52 Line speed display in accordance with maximum output frequency Fn_06 12...

Страница 31: ...resistor protection Fn_44 xxx0 Decel to stop xxx1 Free fun to stop xx0x Braking resistor overheat protection disable xx1x Braking resistor overheat protection enable Fn_53 DC Braking time 0 25 5 sec F...

Страница 32: ...via output voltage adjustment during deceleration 2 Fn_48 xx0x STOP key on digital operator can be used for emergency stop even during remote control Stopping mode set by Fn_44 External switch must be...

Страница 33: ...xternal emergency signal is received Inverter will decel to stop regardless of the setting of Fn_44 and the display will blink E S After this signal is removed either turn OFF Run command then turn ON...

Страница 34: ...nication inverters can receive Run Freq signals from control unit PC or PLC Parameters can be changed by control unit Run Freq signals from Keypad and TM2 will be ineffective Keypad can be used for di...

Страница 35: ...p or stop immediately decided by Fn_44 the operation frequency will be recorded in Fn_25 Terminal UP DOWN control is ineffective during stop mode The setting frequency must be changed by Fn_25 through...

Страница 36: ...inute 0xxx Free run to stop after electronic thermal motor protection is energized 1xxx Operation continued after electronic thermal motor protection is energized Fn_70 Electronic thermal overload ref...

Страница 37: ...ized inverter continues running and display starts blinking OL1 until current is lower than 103 or 113 rating depending on Fn_69 2 The functions of electronic thermal inverter protection are as follow...

Страница 38: ...ive 1xxx Torque boost is adjusted according to the settings of V F pattern Fn_05 and Fn_72 Fn_74 Reserved Slip Compensation Fn_75 Fn_76 Fn_75 Motor no load current Fn_76 Motor rated slip 0 6 Hz Slip c...

Страница 39: ...To start running it is necessary to press RESET key or turn on remote control RESET terminal 3 When Fn_61 Fn_63 multi function output terminal control is set to 05 the multi function output provides a...

Страница 40: ...eserved Fault contact control Fn_97 Fn_98 Fn_97 xxx0 Fault contact is not energized during auto restart operation xxx1 Fault contact is energized during auto restart operation xx0x Fault contact is no...

Страница 41: ...op bit x0xx Without parity xxx1 2 stop bits x1xx With parity xx0x Even parity 0xxx 8 bits data xx1x Odd parity 1xxx 7 bits data 1 RS 485 communication RS485 interface is required RS 485 N2 a One to on...

Страница 42: ...arameters will be reset to factory setting value if Fn_123 set to 1111 Some of the parameters will be reset to specific value Fn 05 9 Fn_06 60 Fn_37 60 and Fn39 3 The value of Fn 123 will be back to 0...

Страница 43: ...1 Detection circuit is damaged 1 Notify your supplier to check LV Low Voltage in stop mode 1 Input voltage is too low 2 Current limit resistor R1 or fuse burned out 400V series Inverter 3 Detection c...

Страница 44: ...Over Current during Constant speed 1 Load changes excessively 2 Input voltage fluctuates excessively 1 Check load condition 2 Install a reactor between power supply and Inverter OC d Over Current duri...

Страница 45: ...eration but cannot be auto reset Fault Code Content Probable Cause What to do OC Over current during stop mode Detecting circuit failure 1 Send Inverter back for repairing OL1 Motor overload 1 Load is...

Страница 46: ...ower is turned off and then turned on again 2 If Inverter is under communication control and FN_48 xx0x Once STOP key is pressed Inverter will stop according to the setting of Fn_44 and display STP2 I...

Страница 47: ...8 Fn_40 Fn_37 Fn_39 65 Fn_40 Fn_41 Fn_39 0 1 65 2 Fn_06 Fn_26 Fn_28 Fn_27 65 Err4 Setting error 1 Incorrect settings of Fn_37 Fn_41 1 Fn_37 Fn_39 0 1 Hz Fn_38 Fn_40 Fn_41 Err5 Parameters setting error...

Страница 48: ...1 to extinguish or at least 10 minutes before touching any circuit components Failure to adhere to this warning could result in serious or lethal injuries 1 Clean up internal dust and dirt 2 Check for...

Страница 49: ...able the output section whenever ground fault occurs Installation 1 Disconnect Inverter from power source 2 Make sure that charge lamp LED 101 extinguishes or wait for at least 10 minutes before takin...

Страница 50: ...92 31 EEC 93 68 EEC on limits to EMI and RFI with the use of optional filters Inverters will be able to comply with LVD 73 23 EEC 93 68 EEC in 1997 Independent testing has demonstrated compliance to...

Страница 51: ...G 3 IM Main Transformer MCCB Power Port EMI FILTER H3 SERIES Metal plate or panel Earth Port Earth Remote control switches relay or similar eqipments Power Drive System PDS L3 L3 L3 ADDITIONAL PRECAU...

Страница 52: ...ng sheath a Metal clamp and special adapter are required and the paint on the surface of Metal has to be removed 2 Shielding 2 1 Inverter will emit EMI via connection cable therefore all motor cables...

Страница 53: ...51 APPENDIX C Trouble Shooting procedure 1 Motor doesn t work...

Страница 54: ...52 2 Motor overheated 3 Motor does not run smoothly...

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