Rottler SG7, Operation And Maintenance Manual, Page: 63 / 102

Section 7 Troubleshooting SG7 Manual
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7-4
oL4 Overtorque Detection 2
oL7 High Slip Braking Overload
rr Dynamic Braking Transistor
EF1 External Fault 1, input terminal S1
EF2 External Fault 2, input terminal S2
EF3 External Fault at input terminal S3
EF4 External Fault at input terminal S4
EF5 External Fault at input terminal S5
EF6 External Fault at input terminal S6
EF7 External Fault at input terminal S7
oS Overspeed
dEv Excessive Speed Deviation
PGo PG Disconnect
PF Input Phase Loss
LF Output Phase Loss
oPr Digital Operator Connection
Err EEPROM Write Error
CE MEMOBUS/Modbus Communication Error
bUS Option Communication Error
CF Control fault
EF0 PROFIBUS-DP Option External Fault
FbL PID Feedback Loss
UL3 Undertorque Detection 1
UL4 Undertorque Detection 2
oF1 Hardware Fault
LF2 Output Current Imbalance
Sto Pullout Detection
PGo PG Disconnected
SEr Too many speed search restarts
FbH PID Feedback Loss
oL5 Mechanical Weakening Detection 1
UL5 Mechanical Weakening Detection 2
CoF Current Offset Fault
dWFL DriveWorksEZ Fault
CPF02 A/D Conversion Error
CPF03 PWM Data Fault
CPF06 Drive specification mismatch during Terminal Board or Control Board
replacement
CPF07 Terminal Board Communication Fault
CPF08 EEPROM Serial Communication Fault
CPF11 RAM fault
CPF12 Flash memory circuit exception
CPF13 Watchdog circuit exception
CPF14 Control Circuit Fault
CPF16 Clock Fault
CPF17 Timing Fault
CPF18 Control Circuit Fault
CPF19 Control Circuit Fault
CPF20 Hardware fault at power up