Lenze 931K - Manual (Page 65)

Troubleshooting
and fault elimination
Table of error messages
9
l
65
KHB 13.0004−EN 2.1
Remedy Cause Response Activation
time
Meaning Error
number Remedy Cause
O W H A
Activation
time
Meaning Error
number
29 Following error monitoring < 5 ms ю ю ю ¨ Motor is blocked. l Optimise controller setting to improve the smooth
running characteristics.
l Adapt travel profile (e.g. reduce acceleration and
deceleration ramps).
l Increase following error margin/response delay.
31 Limit switch error < 1 ms ю ю ю ¨ Incorrect configuration of limit switch. Check limit switch configuration.
Incorrect wiring of limit switch. Ensure correct wiring of limit switch.
Limit switch defective. Replace limit switch.
35 Time−out at quick stop < 5 ms þ ¨ ¨ ¨ Angle encoder error occurred. Check encoder.
Motor identification failed. Repeat motor identification.
Acceleration too high. Check settings.
36 Homing error < 5 ms ю ю ю ¨ Homing run completed with errors. Check homing configuration.
Incorrect parameter setting for controller
and angle encoder. Check settings of controller and angle encoder.
40 Error: Motor and angle
encoder identification < 5 ms þ ¨ ¨ ¨ Homing run completed with errors. l Check resolver plug connection.
l Check resolver cable for open or short circuit.
l Check pin assignment of resolver cable plug.
Incorrect parameter setting for controller
and angle encoder. Check settings of controller and angle encoder.
43 Course program: Unknown
command < 5 ms ю ю ¨ ¨ Contact Lenze.
44 Course program: Invalid jump
target < 5 ms ю ю ¨ ¨ l The digital inputs for START1 and
START2 are set at the same time.
l The jump target or the target position
is invalid.
Correct the settings.
55 PROFIBUS communication
error < 5 ms ю ю ю ¨ l Communication is interfered l Check installation with regard to EMC requirements.
l Double nodes in network l Check node number setting
56 RS232 communication error < 5 ms ю ю ю ¨ Communication is interfered. Ensure EMC−compliant wiring.
57 Position data set error < 5 ms þ ¨ ¨ ¨ Conflict between acceleration and selected
travelling speed.
Contact Lenze.
58 Faulty operating mode < 5 ms ю ю ю ¨ Selection of wrong operating mode. Switch to the correct operating mode while the power stage
is switched on.
60 Error in preliminary
positioning calculation < 5 ms þ ¨ ¨ ¨ Internal error. Contact Lenze.
62 Stack overflow < 5 ms þ ¨ ¨ ¨
63 Checksum error < 5 ms þ ¨ ¨ ¨
64 Initialisation error < 5 ms ю ¨ ¨ ¨