Nord Drivesystems SK 180E Series, User Manual

Page: 165 / 212

6 Operating status messages
BU 0180 en-4118 165
12.5 Load monitor Switch-off due to overshooting or undershooting of
permissible load torques ((P525) … (P529)) for the time set
in (P528).
• Adjust load.
• Change limit values ((P525) ... (P527)).
• Increase delay time (P528).
• Change monitoring mode (P529).
12.8 AI minimum
„Analog ue In minimum“
Switch-off due to undershooting of the 0% adjustment value
(P402) with setting (P401) "0-10V with switch-off on error 1"
or "....2"
12.9 AI maximum
„Analog ue In m aximum “
Switch-off due to overshooting of the 100% adjustment
value (P402) with setting (P401) "0-10V with switch-off on
error 1" or "....2"
E013 13.2 Shut-down monitoring The slip error monitoring was triggered; the motor could not
follow the setpoint.
• Check motor data P201-P209! (important for current
controllers)
• Check motor circuit
• Check encoder settings P300 and following in servo
mode
• Increase setting value for torque limit in P112
• Increase setting value for current limit in P536
• Check deceleration time P103 and extend if
necessary
E015 --- Reserved
E016 16.0 Motor phase error A motor phase is not connected.
• Check P539
• Check motor connection
16.1 Magnetisation current
monitoring
"Magnetisation current
monitoring"
Required exciting current not achieved at moment of switch-
on.
• Check P539
•
Check motor connection
E019
19.0 Parameter identification
"Parameter identification"
Automatic identification of the connected motor was
unsuccessful
• Check motor connection
• Check preset motor data (P201 … P209)
• PMSM – CFC Closed Loop Operation: Rotor position
of motor incorrect in relation to incremental encoder
Perform determination of rotor position (initial enable
after a "Mains on" only with motor stationary (P330)
19.1 Star / Delta circuit incorrect
"Motor star / delta circuit
incorrect"
E020
E021
20.0 Reserved
System error in program execution, triggered by EMC
interference.
•
Observe wiring guidelines
•
Use additional external mains filter.
•
FI must be very well earthed.
20.1 Watchdog
20.2 Stack overflow
20.3 Stack underflow
20.4 Undefined opcode
20.5 Protected Instruct.
"Protected Instruction"
20.6 Illegal word access