Toshiba VF-AS1 instruction manual Terminal function selection Communi, ~155 *1 Disabled 0112

Page 260

K-6

!

 

 

11

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Sensorless vector/vector with sensor (￿:Effective, -:Ineffective)

[3] Terminal function selection

 

 

 

 

 

 

 

Communi

 

 

 

 

 

Minimum

 

 

 

Vector control

 

 

 

 

 

Title

cation

Function

 

 

Adjustment range

setting unit

 

Default

Write during

Speed

Torque

PM

 

V/f

 

Reference

 

 

(Panel/Communi

 

setting

running

control

 

 

No.

 

 

 

 

 

 

control

control

 

 

 

 

 

 

 

 

 

cation)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

￿￿￿￿￿

0110

Always ON function selection 1

0~155 *1

 

1/1

 

*3

Disabled

￿/￿

￿/￿

￿

 

￿

 

6. 3. 1

￿￿￿￿￿

0111

Input terminal function selection 1 (F)

0~155 *1

 

1/1

 

2

Disabled

￿/￿

￿/￿

￿

 

￿

 

7. 2. 1

￿￿￿￿￿

0112

Input terminal function selection 2

0~155 *1

 

1/1

 

4

Disabled

￿/￿

￿/￿

￿

 

￿

 

7. 2. 1

(R)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

￿￿￿￿￿

0113

Input terminal function selection

0~155 *1

 

1/1

 

6

Disabled

￿/￿

￿/￿

￿

 

￿

 

7. 2. 1

 

 

3 (ST)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

￿￿￿￿￿

0114

Input terminal function selection

0~155 *1

 

1/1

 

8

Disabled

￿/￿

￿/￿

￿

 

￿

 

7. 2. 1

 

 

4 (RES)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

￿￿￿￿￿

0115

Input terminal function selection

0~155 *1

 

1/1

 

10

Disabled

￿/￿

￿/￿

￿

 

￿

 

7. 2. 1

 

 

5 (S1)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

￿￿￿￿￿

0116

Input terminal function selection

0~155 *1

 

1/1

 

12

Disabled

￿/￿

￿/￿

￿

 

￿

 

7. 2. 1

 

 

6 (S2)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

￿￿￿￿￿

0117

Input terminal function selection

0~155 *1

 

1/1

 

14

Disabled

￿/￿

￿/￿

￿

 

￿

 

7. 2. 1

 

 

7 (S3)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

￿￿￿￿￿

0118

Input terminal function selection

0~155 *1

 

1/1

 

16

Disabled

￿/￿

￿/￿

￿

 

￿

 

7. 2. 1

 

 

8 (RR/S4)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

￿￿￿￿￿

0119

Input terminal function selection

0~155 *1

 

1/1

 

0

Disabled

￿/￿

￿/￿

￿

 

￿

 

7. 2. 1

 

 

9 (LI1)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

￿￿￿￿￿

0120

Input terminal function selection

0~155 *1

 

1/1

 

0

Disabled

￿/￿

￿/￿

￿

 

￿

 

7. 2. 1

 

 

10 (LI2)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

￿￿￿￿￿

0121

Input terminal selection 11 (LI3)

0~155 *1

 

1/1

 

0

Disabled

￿/￿

￿/￿

￿

 

￿

 

7. 2. 1

￿￿￿￿￿

0122

Input terminal selection 12 (LI4)

0~155 *1

 

1/1

 

0

Disabled

￿/￿

￿/￿

￿

 

￿

 

7. 2. 1

￿￿￿￿￿

0123

Input terminal selection 13 (LI5)

0~155 *1

 

1/1

 

0

Disabled

￿/￿

￿/￿

￿

 

￿

 

7. 2. 1

￿￿￿￿￿

0124

Input terminal selection 14 (LI6)

0~155 *1

 

1/1

 

0

Disabled

￿/￿

￿/￿

￿

 

￿

 

7. 2. 1

￿￿￿￿￿

0125

Input terminal selection 15 (LI7)

0~155 *1

 

1/1

 

0

Disabled

￿/￿

￿/￿

￿

 

￿

 

7. 2. 1

￿￿￿￿￿

0126

Input terminal selection 16 (LI8)

0~155 *1

 

1/1

 

0

Disabled

￿/￿

￿/￿

￿

 

￿

 

7. 2. 1

￿￿￿￿￿

0127

Always ON function selection 2

0~155 *1

 

1/1

 

0

Disabled

￿/￿

￿/￿

￿

 

￿

 

6. 3. 1

￿￿￿￿￿

0128

Always ON function selection 3

0~155 *1

 

1/1

 

0

Disabled

￿/￿

￿/￿

￿

 

￿

 

6. 3. 1

￿￿￿￿￿

0130

Output terminal function

0~255 *2

 

1/1

 

4

Disabled

￿/￿

￿/￿

￿

 

￿

 

7. 2. 2

selection 1 (OUT1)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

￿￿￿￿￿

0131

Output terminal function

0~255 *2

 

1/1

 

6

Disabled

￿/￿

￿/￿

￿

 

￿

 

7. 2. 2

selection 2 (OUT2)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

￿￿￿￿￿

0132

Output terminal function

0~255 *2

 

1/1

 

10

Disabled

￿/￿

￿/￿

￿

 

￿

 

7. 2. 2

selection 3 (FL)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

￿￿￿￿￿

0133

Output terminal function

0~255 *2

 

1/1

 

254

Disabled

￿/￿

￿/￿

￿

 

￿

 

7. 2. 2

selection 4 (OUT3)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

￿￿￿￿￿

0134

Output terminal function

0~255 *2

 

1/1

 

254

Disabled

￿/￿

￿/￿

￿

 

￿

 

7. 2. 2

selection 5 (OUT4)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

￿￿￿￿￿

0135

Output terminal function

0~255 *2

 

1/1

 

254

Disabled

￿/￿

￿/￿

￿

 

￿

 

7. 2. 2

selection 6 (R1)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

￿￿￿￿￿

0136

Output terminal function

0~255 *2

 

1/1

 

254

Disabled

￿/￿

￿/￿

￿

 

￿

 

7. 2. 2

selection 7 (OUT5)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

￿￿￿￿￿

0137

Output terminal function

0~255 *2

 

1/1

 

254

Disabled

￿/￿

￿/￿

￿

 

￿

 

7. 2. 2

selection 8 (OUT6)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

￿￿￿￿￿

0138

Output terminal function

0~255 *2

 

1/1

 

254

Disabled

￿/￿

￿/￿

￿

 

￿

 

7. 2. 2

selection 9 (R2)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*1: ￿ For the adjustment range, see the table on page K-43. *2: ￿ For the adjustment range, see the table on page K-45.

*3: Inverter with a model number ending with

-WN, HN: 0

-WP: 6

!

!

E6581301!

Image 260
Contents New High-performance inverter Safety precautions Limits in purposeGeneral Operation Transportation & installation Wiring ReferenceWhen retry function is selected OperationsMaintenance and inspection II. Introduction Contents 13.1 13.214.3 14.424.1 24.224.3 25.136.2 36.336.4 36.510.6 10.6.110.6.2 12.1Contents of the product code Check the productExplanation of the type and form written on the label Type FormStructure of the main body Names and functions 1 Outside viewMode key MON lamp RS485 connector/coverRUN lamp PRG lampM5 screw Switch Grounding terminal M5 screw Screw hole for EMC plateMain circuit terminal E6581301 VFAS1-4300PL, 4370PL VFAS1-4160KPC VFAS1-4110KPCVFAS1-4132KPC VFAS1-4500KPC Control circuit terminal block Detaching the coverControl circuit terminal block is common to all equipment For details on all terminal functions, refer to SectionE6581301 E6581301 Grounding capacitor switching method 200V! 18.5#22kW 400V! 22kW 200V/400V Class Small E6581301 Installing the DC reactor Comparisons with commercial power operation Adjusting the overload protection levelMotors Operation in the low-speed areaBraking a motor when power supply is lost High-speed operation at and above 50Hz/60Hz rated frequencyMethod of lubricating load mechanisms Low loads and low inertia loadsInverters If power supply distortion is not negligible DisposalMeasure to take against leakage Current Effects of leakage current across groundRemedies Affects of leakage current across supply linesAffects of leakage current by cable length Installation Installation environment How to install Resistors Place far away from VF-AS1 InverterStandard installation Side-by-side installation 4001Without top cover5001Without top cover 6001Without top coverAmbient temperature Continuous Ambient temperature 4001Without top cover4001With top cover F631=0 OutputCarrier frequency Ambient temperature 4001With top cover5001With top cover With top cover6001Without top cover Current E6581301 Installing more than one unit in a cabinet Connection equipment Preventing radio noise Control and main power supplyWiring Standard connections Between PO and PCStandard connection diagram sink logic Standard connection diagram sink logic Standard connection diagram sink logic Standard connection diagram source logic Standard connection diagram source logic Standard connection diagram source logic Power supply and motor connections Description of terminalsMain circuit terminals Connection with peripheral equipmentRES RR/S4PLC VI/IOUT1 OUT2+SU FLAFLB FLC1Be sure to short across NO-CC Sink logicSource logic SOURCE! INT/PLC 3 RS485 communication connector Operations Setting/monitor modes VF-AS1 has the following three setting/monitor modesSimplified operation of the VF-AS1 Example of standard connectionMccb OFF+ VI/II Frequency setting+ RR/S4 CCA Setting the frequency using input voltage 0~10Vdc Setting the frequency using input voltage 0~±10Vdc+ VI/II CCA + RX CCAPress Key to change to Default settingPress the Enter key to display the first extended parameter Panel operation Set frequencyMotor starts Stop the motorSelecting a stop mode with the operation panel Example of operation panel controlDeceleration stop 1 Press the Stop key Press the Stop key againSearching and setting parameters Quick mode EasyHow to set parameters Setting parameters in the selected quick modeSetting parameters in the standard setting mode Changed parameter search function Setting methods History functionHistory function FunctionSetting acceleration/deceleration time When load is smallWhen load is large Automatic acceleration/decelerationManually setting acceleration/deceleration time Constant torque characteristics default settingIncreasing starting torque Automatic torque boostIncreasing torque manually V/f constant control Automatic torque boost and V/f control mode selectionIf vector control cannot be programmed Setting parameters by operating method Automatic function settingFrequency Voltage/current Setting on Default Automatically programmed functions and parameter set valuesCommand mode selection Selection of operation modeCommand mode selection Frequency setting mode selection VI/II input RR/S4 inputRX input Operation panel inputRun/stop Press the RUN and Stop keys On the operation panel Preset speed operationSet this parameter at terminal board Any setting is valid Run/stop ON/OFF of terminals F-CC/R-CC Standby connection of terminals ST and CCOr 40~20mAdc Control mode selection Selecting control modeConstant torque characteristics Normal way of use Torque boost rate is adjusted automatically Decreasing output voltageMotor constant must be set Output frequency Hz Base frequencySetting of V/f characteristic arbitrarily Setting of V/f control mode selection = V/f 5-point settingSetting of V/f control mode selection = PM control Base frequency voltage 5-point setting Output voltageOperating a permanent magnet motor VF5 VF4 VF3 VF1 VF2Precautions on automatic torque boost mode or vector control Manual torque boost-increasing torque boost at low speeds Base frequencyManual torque boost Base frequency Base frequency voltageMaximum frequency Upper limit and lower limit frequenciesMaximum frequency Upper limit frequency Lower limit frequencySetting frequency command characteristics Preset speed operation speeds in 15 stepsRR/S4 RR/S4-CC ST-CC OFF Selecting forward and reverse runs operation panel only Forward/reverse run selectionSetting the electronic thermal Explanation of termsUsing a VF motor motor for use with inverter First basic parameter History function is displayedPress either the key or the key to change the parameter to = motor rated current/inverter output rated current xSetting the motor overload starting level Motor 150%-overload time limitOperation frequency Frequency 01Hz *1 No less than Motor overloadInverter overload characteristics Changing the display unit % to a ampere/V volt Current/voltage unit selectionMeter setting and adjustment VF-AS1Regenerative braking resistance overload factor OLr data Adjustment is complete. and the frequency are displayed Press either Key to selectPress the Enter key to display the operation frequency Display returns to its original indicationsSelect the AM terminal meter adjustment by pressing the key Press the Enter key to switch to the data display modeReturn the parameter setting to output current display Display mode. When standard monitor display selection =Gradient bias adjustment of analog monitor output PWM carrier frequencyTrip-less intensification Refer to .4.4, Current reduction curve Below 130%Operation and application of the auto-restart function Synchronized acceleration/deceleration signal An example of setting when = Dynamic regenerative braking For abrupt motor stop Connecting an external braking resistor optional External braking resistor with a thermal fuse optionalWhen a using braking resistor without thermal fuse Capacities of 400V-200kW or more Selection of braking resistor option and braking unit VFAS1-4280KPCMinimum resistance of connectable braking resistors Standard default setting Factory default setting50Hz default setting = 60Hz default setting =Default setting = Reset of user-defined parameters =Acceleration/deceleration time setting 0.01 to 600.0 sec. = Acceleration/deceleration time setting 0.1 to 6000 sec. =Automatic edit function Press Key to selectKey to change the parameter displayed. Press Key to search for parameters in reverse directionQuick mode/standard setting mode switching function = Quick modeStandard setting mode Easy key functionPeak hold function = Shortcut key function =Operation panel/remote key function = Low-speed signal Low-speed signal output frequency Low-speed signal output InvertedConnection diagram SW1 set to sink logic P24 OUT1 or OUT2 Output terminal settingParameter setting of frequency and detection band Parameter setting of output terminal selectionInput signal selection Parameter settingForward run signal Reverse run signalValid command Command from the terminal boardCC Jog run Output frequency Hz Set frequency Panel key Forward runST-CC Modifying input terminal functions Setting of contact input terminal functionTerminal function selection PLC Connection method 1 a-contact inputServo lock status Manual torque boost Base frequency Thermal protection level Using the V/f adjustment function Adjustment rateBasic parameters S1-CC S2-CC Parameters selectedSwitching with input terminal board = V/f 5-point setting5-point setting VF3 frequency 5-point setting VF3 voltage Automatic switching by means of switching frequencies = Priority is given to Command set WithOperation frequency DC braking time Forward/reverse DC braking priority control DC brakingDC braking DC braking start frequency DC braking current ~ ~ ~ ~ Motor shaft fixing controlE6581301 Operation signal F-CC SW1 set to sink logic Time s Time limit for lower-limit frequency operationJog run mode ST-CC S3-CCStatus monitor mode «Sample sequence diagram 2 Adjustment with pulse signals» Adjustment with pulse signals Parameter-setting exampleJumping width Jump frequency jumping resonant frequenciesJump frequency Preset speed operation frequencies 8 to Preset speed operation frequenciesPreset speed operation frequency 8 to Trip-less intensification Output Frequency Overvoltage stall protection Voltage Output voltage adjustment Supply voltage correctionOutput voltage waveform selection Drooping controlReverse run prohibition Reverse run prohibition selection Gain1 Creeping time Hoisting torque bias input Light-load high-speed operation functionBraking function Creepinjg frequency Acceleration/deceleration suspend function Reverse run Forward runCommercial power/inverter switching Stall controlTiming chart example PID control switching Process lower limit PID control feedback control signal selectionPID control Differential D gainExternal connection Types of PID control interfaceProcess value DC0~10V RR/S4 CCA VI/IISetting the PID control Adjust PID control gainFast response Low proportional gainAdjusting the analog command voltage and current Setting motor constants Stop position control functionSettings YESBase frequency Voltage Rated capacity Not set correctly. Check theirSetting auto-tuning Examples of setting the motor constants Exciting strengthening coefficient Stall prevention factor Speed limit torque=0 band Torque controlReference selection E6581301 Torque limit Power Regenerative Running VI/II-CCA RX-CCA RR/S4 -CCA, VI/II-CCA10V +10V After the mechanical brake is released Torque is h eld at a limit level evenTorque limit level Power running stall continuous trip detection time Regenerative braking stall prevention mode selectionStall prevention control switching Stall prevention functionCurrent and speed control adjustment Max output voltage modulation rateFine adjustment of frequency setting signal Operating a synchronous motorAcceleration S-pattern lower limit adjustment Deceleration S-pattern lower limit adjustmentAcceleration/deceleration Deceleration time Acceleration timeAcceleration/deceleration switching signal Set frequency Pattern operation E6581301 Preset speed mode ~ Preset speed operation modesPattern operation finished OFF signal Function selectionSetting of stall prevention level Stall prevention level Protection functionsEmergency stop Emergency DC braking control time Output phase failure detection Output phase failure detection mode selectionFunction OFF ON! OFF Cooling fan control selection Cumulative operation time alarm setting Braking answer waiting time 33.18 VI/II analog input wire breakage detection level Rush current suppression relay activation timeDC voltage Rush current suppression relay Refer to 5.19 for detailsGround fault detection selection Override Disconnection detection of remote keypadEx.1 = VI/II input, = disabled Ex.2 = VI/II input, = disabledAdjustment parameters Large gain FM terminals setting exampleSW2 0-10V/0-20mA side Resetting method Operation panel parameterValue displayed Monitor-displayed or parameter-set frequencyAn example of setting When is , and is When is not , and is disabledWhen is not , and is not Example of setting Tracing functions Trace selection Trace cycle Trace dataTo acquire trace data at the time of triggering = Acquisition of trace data Relationship between pointer and data Integrating wattmeterTrace data communication number Send waiting time 2-wire RS485 Communication functionWire RS485 No action Common to 2-wire RS485 and 4-wire AlarmAlarm No action TOSHIBA, ModbusE6581301 ~ ~ Response data INV → hostWiring Data Master → Slave Data Host →!INVAlarm No action Trip Toshiba ModbusE6581301 Input function target 11~ My function selection My functionTraverse function ETB003Z ETB004ZVEC007Z DEV002ZCase of control panel operation the frequency Case of control panel operation command inputExternal operation LI1~LI8 Input terminal function selection RR/S4 Preset speedFunctions of input terminals in case of sink logic Inverter Input terminal Programmable controller COMAcceleration/deceleration2, V/f 2, torque limit Acceleration/deceleration3, V/f 3, torque limitOutput terminal function Selection Low-speed signal Functions of output terminals incase of sink logicFLA FLB FLC OUT1 OUT2E6581301 PROFIBUS/DeviceNet/CC Stop Analog input filter Setup of input terminal operation timeResponse time setting Setup of external speed command analog signal Setup by analog input signals RR/S4 terminal Running frequency characteristicConnection and calibration Frequency meterSetup by analog input signals VI/II terminal ~10VdcSetup by analog input signals RX terminal Run/stop setupScreen composition in the status monitor mode Monitoring the operation statusSetting procedure EX. operation at 60 Hz Monitoring the statusStatus monitor under normal conditions LEDOFF Input terminal information Data bit of communicationNo. FE06 No. FE07Press this key to return to past trip Display of detailed information on a past tripUnit times Changing status monitor function MON1 MON2Default Item displayed Marking Unit Panel FE56 01% FD85COUNT1 FD86Display of trip information Trip code displayError code Description Communication/Error code Direction of rotation when the trip occurred is Monitor display at trippingFE01 Direction of rotation Displayed.Forward run, Reverse runMode Display of alarm, pre-alarm, etc How to cope with the CE standard EMC directiveMeasures to satisfy the EMC directive Models with a built-in EMC filterEx. Countermeasure inverter wiring E6581301 VFAS1-4160KPC~ 100 EMF3-4600J VFAS1-4355KPC~ 100 EMF3-4600J ×OUT2, CC Power supply wiring Shielded cablessOperation with external signals Measures to be taken to satisfy the low-voltage directive Accessories for countermeasureLow-voltage directive Measures to be taken to satisfy the UL/CSA standards AIC, Fuse and Wire sizes Applicable Inverter model10.1 ! Selection of wiring materials and devices AWGVFAS1-4355KPC VFAS1-4400KPCMCC Voltage Applicable Without Inverter model Reactor Selection of wiring equipmentMagnetic contactor Input currentA Installation of a magnetic contactor Installation of an overload relayMagnetic contactor in the primary circuit Magnetic contactor in the secondary circuitApplication and functions of options ACLE6581301 GTR7 Supply backup DCLSuppression Supply Filter *4 Backup CPS002ZTable of optional devices Functions of Add-on type optionsFunctions of Plug-in type options PG feedback option 6 7 Model VEC004Z, VEC005Z, VEC006ZHow to install Connection of a DC power supply and other electric units Connection of a single-phase 200V power supplyWhen using the inverter along with a DC power supply MCR-2550×5 parallel Required No requiredVFAS1 Power consumed by the fansConnecting fans for a separate power supply VFAS1-4200KPC4280KPC VFAS1-4355KPC, 4400KPC, 4500KPC Vector control Title Cation Function Adjustment range Speed Torque Control ReferenceBasic parameter 2/4 Communi Speed Torque ReferenceE6581301 Setting Braking ST-off Overload detect Function Disabled SelectionBasic parameter 4/4 Communi 0304 Dynamic brakingSetting unit Default Write during Terminal function selection Communi 0110 Always on function selection ~155 *1 Disabled 0111~155 *1 Disabled 0112 Speed Torque Reference Default Speed Torque Reference Cation F 5-point setting CommuniVector control Title Function Adjustment range E6581301 DC braking Communi Default Speed Tripless intensification setup 2/2 Communi 0307 Selection Disabled Correction of supply voltage0308 Dynamic braking resistance ~1000 0.1 Disabled 0309 01~600.0kW 01/0.01 Disabled 03104enabled Enabled Functions for lift 2/2 Communi Process increasing rate speed type Motor constant Communi Speed TorqueE6581301 Torque limit 2/2 Communi E6581301 Acceleration/deceleration 2 2/2 Communi E6581301 Bootp DhcpE6581301 55~100% Disabled Protection functions 2/2 CommuniCation Function Adjustment range Meter output 2/2 Communi E6581301 Operation panel parameters 2/3 Communi Control 0751 Quick registration parameter ~999 *1 Enabled 0752 Quick registration parameter ~999 *1 Enabled 0753 07540755 Quick registration parameter ~999 *1 Enabled 0756 Quick registration parameter ~999 *1 600 EnabledEnabled RS485 Communication function 1/40TOSHIBA 1MODBUS0814 Point 2 frequency ~ Hz 0.01 0813 Point 2 setting ~100%0812 Point 1 frequency ~ Hz 0.01 Vector control Title Communi Function Adjustment range Enabled Wire RS4850000~ Enabled 0842 0000~ Enabled 0843E6581301 My function 1/5 Communi 2STN 4ANDN6ORN 22CLRNMy function 3/5 Communi 1VI/II Control 0Disabled My function 5/5 CommuniCommuni Control Ion Function Communicat Trip retention 01Hz FD17 FE1701% FE56 FD85 E6581301 E6581301 LOW 120 121 122 123124 125 126 127242 243 244 245246 247 248 249Torque Base Acc/dec Dynamic Models and their standard specifications Standard specifications small/medium capacity typesStandard specifications large capacity types However, this is unnecessary for DC input specificationsCommon specification Voltage/frequencyLED Outside dimensions and weight Outline drawing Fig. aFig. G Fig. K Fig. O Before making a service call Trip information and remedies Trip causes/warnings and remediesInput voltage fluctuates abnormally E6581301 CPU2 E6581301 E6581301 Method of resetting causes of trip If the motor does not run while no trip message is displayed How to check other troubles MoreRegular inspection Check pointsPeriodical inspection Check itemsReplacement of expendable parts Standard replacement cycles of principal partsMaking a call for servicing Keeping the inverter in storageWarranty Disposal of the inverter
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