Siemens SINUMERIK 840D sl Series Diagnostics Manual page 362

Overview of Alarms
Definitions: The displayed spindle has been programmed as spindle or as axis even though a posi-
tioning operation is still running from the previous block (with SPOSA ... spindle position-
ing beyond block limits).
Example:
N100 SPOSA [2] = 100
:
N125 S2 = 1000 M2 = 04 ; Error, if spindle S2 from block N100 is still running!
Reactions: - NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
Remedy: Before programming the spindle/axis again using the SPOSA instruction, a WAITS com-
mand should be activated in order to wait for the programmed spindle position.
Example:
N100 SPOSA [2] = 100
:
N125 WAITS (2)
N126 S2 = 1000 M2 = 04
Program Con- Clear alarm with the RESET key. Restart part program
tinuation:
22053
Channel %1 block %3 spindle %2 reference mode not supported
Parameters: %1 = Channel number
%2 = Axis name, spindle number
%3 = Block number, label
Definitions: In the case of SPOS/SPOSA with an absolute encoder, only the referencing mode
ENC_REFP_MODE = 2 is supported! SPOS/SPOSA does not support
ENC_REFP_MODE = 6 at all!
Reactions: - NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
Remedy: Modify setting of ENC_REFP_MODE or change to JOG+REF and then reference.
Program Con- Clear alarm with the RESET key. Restart part program
tinuation:
22054
Channel %1 block %3 spindle %2 improper punching signal
Parameters: %1 = Channel number
%2 = Axis name, spindle number
%3 = Block number, label
Definitions: If the punching signal is irregular between the punching strokes, this alarm is generated
according to machine data.
Reactions: - Alarm display.
Remedy: Indicates poor condition of the punching hydraulics.
Program Con- Clear alarm with the Delete key or NC START.
tinuation:
22055
Channel %1 block %3 spindle %2 configured positioning speed is too high
Parameters: %1 = Channel number
%2 = Axis name, spindle number
%3 = Block number, label
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SINUMERIK 840D sl/840D/840Di/810D Diagnostics Guide (DA), 08/2005 Edition
© Siemens AG, 2005. All rights reserved
08/2005