Rottler SG7, Operation And Maintenance Manual, Page: 64 / 102

Section 7 Troubleshooting SG7 Manual
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7-5
CPF21 Hardware fault at communication start up
CPF22 A/D Conversion Fault
CPF23 PWM Feedback Fault
CPF24 Drive capacity signal fault
oFA00 Option compatibility error
oFA01 Option not properly connected
oFA03 Option Self-diagnostics Error
oFA04 Option Flash Write Mode Error
Alarm Display Description
Uv Undervoltage
ov Overvoltage
oH Heatsink Overheat
oH2 Drive Overheat
oH3 Motor Overheat
oL3 Overtorque 1
oL4 Overtorque 2
EF Run commands input error
bb Drive Baseblock
EF1 External Fault 1, input terminal S1
EF2 External Fault 2, input terminal S2
EF3 External Fault 3, input terminal S3
EF4 External Fault 4, input terminal S4
EF5 External Fault 5, input terminal S5
EF6 External Fault 6, input terminal S6
EF7 External Fault 7, input terminal S7
FAN Cooling Fan Error
oS Overspeed
dEv Excessive Speed Deviation
PGo PG Disconnected
oPr Digital operator connection fault
CE Modbus Communication Error
bUS Option Communication Error
CALL Serial Communication Transmission Error
oL1 Motor Overload
oL2 Drive Overload
EF0 Option Card External Fault
rUn Motor Switch command input during run
UL3 Undertorque Detection 1
UL4 Undertorque Detection 2
SE MEMOBUS/Modbus Test Mode Fault
FbL PID Feedback Loss
FbH PID Feedback Loss
dnE Drive Disabled
PGo PG Disconnected
HCA High Current Alarm
HbbF Safe Disable Input
Hbb Safe Disable Input
oL5 Mechanical Weakening Detection 1