Siemens SINUMERIK 840DE Operation & Programming Manual page 178

11
Alarms and Messages
11.2 Alarms with ManualTurn
Reaction
Remedy
111 109
Note
111 110
Note
111 111
Explanation
Reaction
Remedy
111 112
Explanation
Reaction
Remedy
111 115
Note
111 126
Note
111 127
Note
111 200
Explanation
Reaction
Remedy
111 300
Explanation
11-178
NC start disable
NC stop on alarm
Alarm display
Interface signals are set
Spindle without mounted encoder: NC language elements that
require encoder signals must not be used.
Spindle with mounted encoder: Enter number of spindle encoders
used via MD NUM_ENCS.
Reset alarm with RESET key. Restart program.
Configured positioning speed too fast
See alarm description for 111 107
Velocity/speed is negative
See alarm description for 111200
Set speed is zero
The programmed spindle speed setpoint is zero.
Alarm display
Set permissible spindle speed setpoint.
Illegal gear step
Illegal gear step requested by PLC.
Alarm display
Check PLC program and axis-specific NC machine data.
Programmed position not reached
See alarm description for 111200
Absolute minus value impossible
See alarm description for 111200
Absolute plus value impossible
See alarm description for 111200
Positioning error spindle
Alarms 111110, 111115, 111126, 111127 and 111200 can occur on
spindle start/stop.
Alarm display
Inform the service department. Please contact your regional Siemens
office.
NC start key defective
Checkback signal to PLC user program that NC start key is defective,
i.e. N.C. and N.O. signal = 1
© Siemens AG, 2002. All rights reserved
SINUMERIK 840D/810D Operator's Guide ManualTurn (BAM) – 08.02 Edition
11
08.02