iS7 Ethernet Option Manual
34
In the above table, Run1 stands for the Forward Run Cmd. and Run 2
stands for the Reverse Run Cmd. In other words, the Option gives an
operation reference to the Inverter at the moment of change from
0(FALSE) to 1(TRUE). When the Forward Run Cmd. value has been
read, it does not represent the present operation status of the Inverter,
but for the operation command value of the Option.
(Note2) Drive Fault
If the Inverter is tripped, the Drive Fault becomes TRUE.
At this time, the Drive Fault Codes are as follow;
Drive Fault Code
Fault Code
Number
Description
0x0000 None
0x1000
Ethermal Out Phase Open
InverterOLT
InPhaseOpen ThermalTrip UnderLoad
ParaWriteTrip IOBoardTrip PrePIDFail
OptionTrip1 OptionTrip2 OptionTrip3
LostCommand UNDEFINED LostKeypad
0x2200 OverLoad
0x2310 OverCurrent1
0x2330 GFT
0x2340 OverCurrent2
0x3210 OverVoltage
0x3220 LowVoltage
0x2330 GroundTrip
0x4000 NTCOpen
0x4200 OverHeat
0x5000 FuseOpen HWDiag
0x7000 FanTrip
0x7120 No Motor Trip
0x7300 EncorderTrip
0x8401 SpeedDevTrip
0x8402 OverSpeed
0x9000 ExternalTrip BX
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