iG5A, product manual - H2flow

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• Fault remedyKeypaddisplayOver voltageLow voltageElectronicthermalExternal fault Acontact inputCauseDecel time is too short compared to theGD 2 of the load.Regenerative load is at the inverteroutput.Line voltage is too high.Line voltage is low.Load larger than line capacity isconnected to line (ex: welding machine,motor with high starting currentconnected to the commercial line).Faulty magnetic switch at the input sideof the inverter.Motor has overheated.Load is greater than inverter rating.ETH level is set too low.Inverter capacity is incorrectly selected.Inverter has been operated at low speedfor too long.The terminal set to “18 (External fault-A)” or “19 (External fault-B)” in I20-I24 inI/O group is ON.Remedy Increase the Decel time. Use Dynamic Brake Unit. Check whether line voltage exceedsits rating. Check whether line voltage is belowits rating. Check the incoming AC line. Adjustthe line capacity corresponding to theload. Change a magnetic switch. Reduce load weight and operatingduty. Change inverter with highercapacity. Adjust ETH level to an appropriatelevel. Select correct inverter capacity. Install a cooling fan with a separatepower supply. Eliminate the cause of fault at circuitconnected to external fault terminal orcause of external fault input.External faultB contact inputOperatingmethod whenthe frequencycommand islostRemotekeypadcommunicationerrorBrake controlerrorNo frequency command is applied to V1and I.Communication error between inverterkeypad and remote keypadBreak open current is not flow anymore. Check the wiring of V1 and I andfrequency reference level. Check for connection ofcommunication line and connector.Check the Motor Capacity & Wiring12-4
• Fault remedyProtective functions & causeDescriptions Contact your local LSIS salesrepresentative.EEPHWTErrCOMNTC: Parameter save error: Hardware fault: Communication error: Keypad error: NTC error Overload ProtectionIOLT : IOLT(inverter Overload Trip) protection is activated at 150% of the inverter rated current for 1minute and greater.OLT : OLT is selected when F56 is set to 1 and activated at 200% of F57[Motor rated current] for 60sec in F58. This can be programmable.<strong>iG5A</strong> is not provided with “Overspeed Protection.”12-5
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Thank you for purchasing LS Variabl
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OPERATING PRECAUTIONS(1) Handling a
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Important User Information• The p
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8.4 3-Wire ........................
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CHAPTER 1 - BASIC INFORMATION & PRE
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1.3 Product assembling & disassembl
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CHAPTER 2 - INSTALLATION & WIRING2.
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2.2 DimensionsSV004IG5A-1SV004iG5A-
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SV110iG5A-2 /SV150iG5A-2SV110iG5A-4
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2.3 Terminal wiring (Control I/O)T/
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2.4 Specifications for power termin
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WARNING• Use the Type 3 grounding
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2.6 PNP/NPN selection and connector
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3.2 Recommended MCCBInverterCapacit
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CHAPTER 4 - PROGRAMMING KEYPAD & BA
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4.3 Moving to other groups• There
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4.4 How to change the codes in a gr
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4.5 Parameter setting• Changing p
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• Frequency Setting via potentiom
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CHAPTER 5 - FUNCTION LIST• Drive
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• Function group 1LEDdisplayAddre
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• Function group 2LEDdisplayH221)
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• Input/output groupLEDdisplayAdd
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• Input/output groupLEDdisplayAdd
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• Input/Output GroupLEDdisplayAdd
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• Input/Output GroupLEDdisplayAdd
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6.1 Frequency setting1st ReferenceF
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6.3 Accel/Decel setting and V/F con
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CHAPTER 7 - BASIC FUNCTIONS7.1 Freq
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I6 ~ I10: Setting input range and c
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Group Code Parameter Name Setting U
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7.2 Multi-Step Frequency settingGro
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• Operating command via FX, RX te
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• Power On Start selectGroup Code
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More precise time unit can be set c
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• Accel/Decel pattern settingGrou
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7.5 V/F control• Linear V/F patte
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• Manual torque boostGroup Code P
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7.7 Frequency limit• Frequency li
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CHAPTER 8 - ADVANCED FUNCTIONS8.1 D
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8.2 Jog operation• Terminal jog o
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• Up-down mode selectGroup Displa
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8.4 3-WireGroup Display Parameter N
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H33: Enter the motor nameplate rate
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• Normal PID drive (H54=0)PID con
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Sleep FreqWake up levelPID Referenc
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• Factory default by motor rating
Page 115 and 116: EX) Speed search during Instant Pow
Page 117 and 118: 8.13 Operating sound select (Carrie
Page 119 and 120: 8.15 Self-Diagnostic function• Ho
Page 121 and 122: Selects the self drive in the 2 nd
Page 123 and 124: Selects the self drive in the 2 nd
Page 125 and 126: Select 1 and 2 for F70The center va
Page 127 and 128: CAUTIONIf operation is continued af
Page 129 and 130: 8.25 Parameter Initialize / Lock•
Page 131 and 132: CHAPTER 9 - MONITORING9.1 Operating
Page 133 and 134: 9.2 Monitoring the I/O terminal•
Page 135 and 136: When the fault condition is reset v
Page 137 and 138: 9.5 Multi-function output terminal
Page 139 and 140: • 2: FDT-3 Activated when run fre
Page 141 and 142: • 12: During operation Activated
Page 143 and 144: CHAPTER 10 -PROTECTIVE FUNCTIONS10.
Page 145 and 146: • Overload tripGroup Code Paramet
Page 147 and 148: 10.4 Output phase loss protectionGr
Page 149 and 150: Ex 1) The inverter determines the f
Page 151 and 152: CHAPTER 11 -RS485 COMMUNICATION11.1
Page 153 and 154: 11.5 Communication protocol (MODBUS
Page 155 and 156: 2.1) Acknowledge response:ACK Drive
Page 157 and 158: Address Parameter Scale Unit R/W Al
Page 159 and 160: 2) Extended Common Area :2.1) Inver
Page 161 and 162: 2.3) Inverter Memory Control Area (
Page 163 and 164: CHAPTER 12 -TROUBLESHOOTING & MAINT
Page 165: 12.2 Fault remedyKeypaddisplayOverc
Page 169 and 170: CHAPTER 13 -SPECIFICATIONS13.1 Tech
Page 171 and 172: • OperationOperation modeFrequenc
Page 173 and 174: 2) Remote Cable (1M,2M,3M,5M)• Re
Page 175 and 176: • Conduit KitConduit KitInverter
Page 177 and 178: DECLARATION OF CONFORMITYCouncil Di
Page 179 and 180: EMI / RFI POWER LINE FILTERSLS inve
Page 182: WarrantyMakerModel No.CustomerInfor
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