NORD Drivesystems BU0135 - Manual (Page 78)

SK 105E…175E Motor Starter Manual
78 Pre-series version BU 0135 GB-2713
6.2 Table of possible error messages
Display in the
SimpleBox
Fault
Text in the Parameter Box
Cause
Remedy
Group Details in
P700[-01] /
P701
E002 2.0 Overtemp. Motor PTC
„"Overtemperature of motor
PTC“
(from thermistor)
Motor temperature sensor has triggered
Reduce motor load
E003 3.0 I
2
t overcurrent limit Continuous motor overload
Motor overcurrent from I
2
t calculation
E005 5.1 Overvoltage mains Mains voltage is too high
Please check 200V-10% … 500V+10%
E006 6.1 Mains undervoltage Mains voltage is too low
Please check 200V-10% … 500V+10%
E007 7.0 Phase error A mains phase is not connected.
Check the mains connection
E016 16.0 Motor phase error A motor phase is not connected.
Check P539, check motor connection
16.1 Magn. current monitoring
"Magnetisation current
monitoring" Required excitation current not achieved at moment of
switch-on.
Check P539, check motor connection
E020
E021
20.1 Watchdog
System error in program execution, triggered by EMC
interference.
Please comply with wiring guidelines in Section 2.3.
Use additional external mains filter. (Section 7.3 / 7.4 EMC)
The motor starter must be very well earthed.
20.2 Stack overflow
20.3 Stack underflow
20.4 Undefined opcode
20.5 Protected Instruct.
„Protected Instruction“
20.6 Illegal word access
20.7 Illegal Inst. Access
“Illegal Instruction Access”
20.8 Prog.mem. error
"Program memory error"
(EEPROM error)
20.9 Memory Protection Error
21.0 NMI error
(not used by hardware)
21.1 PLL error
21.2 ADU error
21.3 PMI error
21.4 Userstack overflow