Lenze 931E/K Small Drives Control User Manual download pdf (Page 128)

Troubleshooting and fault elimination

Error message

128

SW−HB 13.0002−EN 4.1

RemedyCauseResponseActivation

time

MeaningCAN error

code

Error No. RemedyCause

OWHA

Activation

time

MeaningCAN error

code

Error No.

28 4280 Power stage

temperature 5°C

below maximum

< 100 ms þ þ þ ¨ Temperature rise of the 931E/K l Check power dimensioning of the drive system.

l Check / improve mounting and cooling conditions

29 8611 Following error

monitoring

< 5 msec þ þ þ ¨ Motor is blocked l Optimise controller setting to improve the

smooth running characteristics.

l Adapt traversing profile (e.g. reduce acceleration

and deceleration ramps.

l Increase following error margin/message delay.

31 8612 Limit switch error < 1 ms þ þ þ ¨ l Incorrect wiring of limit switch

l Limit switch defective

l Ensure correct wiring of limit switch.

l Replace limit switch

l Check limit switch configuration.

35 6199 Time−out with quick

stop

< 5 msec þ ¨ ¨ ¨ l Angle encoder error

l Motor identification has not been

successful

l Selected acceleration is too high

36 8A80 Homing error < 5 msec þ þ þ ¨ l Homing could not be completed

successfully.

l Controller parameterisation and angle

encoder setting are not OK

l Check configuration of homing.

l Change controller parameterisation and angle

encoder setting

40 6197 Error: Motor and angle

encoder identification

< 5 msec þ ¨ ¨ ¨ l Homing could not be completed

successfully.

l Controller parameterisation and angle

encoder setting are not OK

l Check resolver plug connection.

l Check resolver cable for cable breakage, short

circuit.

l Check pin assignment of resolver cable plug.

l Correct encoder parameters.

43 6193 Course program:

Unknown command

< 5 msec þ þ ¨ ¨ Please contact the Technical Support.

44 6192 Course program:

Invalid jump target

< 5 msec þ þ ¨ ¨ l The digital inputs for START1 & START2

have been set at the same time.

l Impermissible jump

target/impermissible target position has

been selected.

55 8100 CAN communication

error

< 5 msec þ þ þ ¨ l Communication is interfered

l Double nodes in network

l Check installation with regard to EMC.

l Check baud rate setting

l Check node number setting

56 7510 RS232 communication

error

< 5 msec þ þ þ ¨ Communication is interfered Check installation with regard to EMC.

57 6191 Position data record

error

< 5 msec þ ¨ ¨ ¨ Conflict between acceleration and selected

traversing speed.

Please contact the Technical Support.

58 6380 Faulty operating mode < 5 msec þ þ þ ¨ Faulty operating mode Change operating mode when power stage is

switched on.

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