Siemens SINUMERIK 840D sl Series Diagnostics Manual page 382

Overview of Alarms
The alarm can be reprogrammed in the MD ALARM_REACTION_CHAN_NOREADY
(channel not ready).
Reactions: - Mode group not ready.
- The NC switches to follow-up mode.
- Channel not ready.
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
- Channel not ready.
Remedy: Determine the leadscrew pitch (specify the machine manufacturer or pitch measurement
with spindle cover removed) and enter it in the machine data 31030:
LEADSCREW_PITCH (mostly 10 or 5 mm/rev.).
Program Con- Switch control OFF - ON.
tinuation:
26004
Axis %1 encoder %2 parameterization error: grid point distance with linear encod-
ers
Parameters: %1 = Axis name, spindle number
%2 = Encoder number
Definitions: The encoder grid point distance set in the axis-specific MD 31010
ENC_GRID_POINT_DIST is zero.
The alarm can be reprogrammed in the MD ALARM_REACTION_CHAN_NOREADY
(channel not ready).
Reactions: - Mode group not ready.
- The NC switches to follow-up mode.
- Channel not ready.
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
- Channel not ready.
Remedy: Please inform the authorized personnel/service department. Enter the encoder grid point
distance according to the data given by the machine (or measuring device) manufacturer
in the machine data 31010 ENC_GRID_POINT_DIST.
Program Con- Switch control OFF - ON.
tinuation:
26005
Axis %1 parameterization error: output rating
Parameters: %1 = Axis name, spindle number
Definitions: The output evaluation of the analog speed setpoint set in the machine data 32250
RATED_OUTVAL or in MD 32260 RATED_VELO is zero.
The alarm can be reprogrammed in the MD ALARM_REACTION_CHAN_NOREADY
(channel not ready).
Reactions: - Mode group not ready.
- The NC switches to follow-up mode.
- Channel not ready.
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
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SINUMERIK 840D sl/840D/840Di/810D Diagnostics Guide (DA), 08/2005 Edition
© Siemens AG, 2005. All rights reserved
08/2005