6
Error messages
BU 0500 GB
Subject to technical alterations
131
Display
in the ControlBox
Group
Detail in
P700 / P701
Error
text in the Parameter Box
Cause
•
Remedy
E011
11.0
Customer unit
(AnalogDigital converter error)
Internal customer unit (internal databus) faulty or damaged by
radio radiation (EMC)
•
Check control terminals connection for short-circuit.
•
Minimize EMC interference by laying control and power
cables separately.
•
Earth the devices and shields well.
E012
12.0
Watchdog customer /
customer error
The Watchdog function is selected at a digital input and the
impulse at the corresponding digital input is not present for
longer than the time set in parameter P460 >Watchdog time<.
12.1
Drive switch-off limit
exceeded
The drive switch-off limit P534 [01] has triggered.
•
Reduce load on motor
•
Set a higher value in P534 [01].
12.2 Generator
switch-off
value
exceeded
The generator switch-off limit P534 [02] has triggered.
•
Reduce load on motor
•
Set a higher value in P534 [02].
13.0 Encoder
error
No signal from encoder
•
Check 5V sensor if available.
•
Check supply voltage of encoder.
13.1
Speed slip error
The slip speed error limit was reached.
•
Increase setting in P327.
E013
13.2
Slip error switch-off
monitoring
The slip error monitoring was triggered; the motor could not
follow the setpoint.
•
Check motor data P201-P209! This data is very
important for the current control
•
Check motor circuit.
•
If necessary, check the encoder setting P3xx in
Servo mode.
•
Increase setting value for torque limit in P112.
•
Increase setting value for current limit in P536.
16.0
Motor phase error
A motor phase is not connected.
•
Check
P539
•
Check motor connections
E016
16.1 Motor
current
monitoring for
braking mode
Required exciting current not achieved at moment of switch-
on.
•
Check
P539
•
Check motor connections
E018
18.0 Safety
circuit
The
safe pulse block
was triggered while the frequency
inverter was being enabled.
•
Only available in SK 510E and SK 530E. Details in
manual BU 0530 (
www.nord.com
).
