ISA 1
Appendix
Rev. -, April 2019
15
Value**
Fault
Cause
Rectification
W
Error LED is flashing
Locking device
failure
Check flash code.
Trigger a manual system
restart by pressing any
button.
Connect SMI and read
error out with GOSUB???
W
The system stops, the
error text "internal
Error" is displayed
Drive switches to
error status
Trigger a manual system
restart by pressing any
button.
Connect SMI and read
error out with GOSUB???
N
The system stops and
is ready for reference
run
The error text "internal
Error" is displayed
Power failure
Start reference run by
pressing the
reference/teach-in push
button
K
The system stops
The error text "internal
Error" is displayed
Broken cable
Disconnect the system
from the power supply.
Replace the broken cable.
Switch the system on
** Weighting of the fault:
N (normal) – not relevant for functioning of the drive
W (important) – error, but drive can still be operated
K (critical) – system failure, drive can no longer be operated
10
Appendix
The declaration of conformity is provided as a separate document in the appendix of these
operating instructions.