Siemens SINUMERIK 840D sl Series Diagnostics Manual page 393

08/2005
- The NC switches to follow-up mode.
- Mode group not ready, also effective for single axes
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
Remedy: Restart drive, check drive software.
Program Con- Switch control OFF - ON.
tinuation:
26101
Axis %1 drive %2 communication failure
Parameters: %1 = Axis name, spindle number
%2 = Drive number
Definitions: The drive is not communicating.
Reactions: - Mode group not ready.
- The NC switches to follow-up mode.
- Channel not ready.
- NC Start disable in this channel.
- Axes of this channel must be re-referenced.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
Remedy: • Check the bus configuration.
• Check the interface (connector removed, option module inactive, etc.).
Program Con- Clear alarm with the RESET key. Restart part program
tinuation:
26102
Axis %1 drive %2 sign of life missing
Parameters: %1 = Axis name, spindle number
%2 = Drive number
Definitions: The sign-of-life cell is no longer being updated by the drive.
Reactions: - Mode group not ready.
- The NC switches to follow-up mode.
- Channel not ready.
- NC Start disable in this channel.
- Axes of this channel must be re-referenced.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
Remedy: • Check the cycle settings.
• Increase the cycle time if necessary.
• Power-up the drive again.
• Check drive software.
Program Con- Clear alarm with the RESET key. Restart part program
tinuation:
26105
Drive of axis %1 not found
Parameters: %1 = Axis name, spindle number
Definitions: The drive configured for the specified axis could not be found. For example, a Profibus
slave was configured on the NC but is not contained in SDB1000.
© Siemens AG, 2005. All rights reserved
SINUMERIK 840D sl/840D/840Di/810D Diagnostics Guide (DA), 08/2005 Edition
Overview of Alarms
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