Parameters: %1 = Axis Name, Spindle Number; Channel Not Ready; Reaction: Mode Group Not Ready; Nc Start Disable In This Channel - Siemens Sinumerik 840D sl Diagnostic Manual
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Also See for Sinumerik 840D sl:
- Function manual (2184 pages) ,
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Overview of Alarms
NCK alarms
26076
[Channel %1: ] Axis %2 not available for NC program, firmly assigned
PLC axis
Parameters:
%1 = Channel
%2 = Axis, spindle
Definitions:
The axis is a firmly assigned PLC axis. The axis is therefore not available for the NC program.
Reaction:
Interpreter stop
NC Start disable in this channel.
Interface signals are set.
Alarm display.
Remedy:
Do not define axis as a firmly assigned PLC axis. Change of MD30460
$MA_BASE_FUNCTION_MASK bit5.
Program Con-
Clear alarm with the RESET key. Restart part program
tinuation:
26100
Axis %1 drive %2 sign of life missing
Parameters:
%1 = Axis name, spindle number
%2 = Drive number
Definitions:
Special case: The output of drive number=0 indicates that a computing timeout occurred on the IPO
level (see also alarm 4240)
Reaction:
NC not ready.
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:
For PROFIdrive only:
The drive is not communicating.
Reaction:
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:
For PROFIdrive only:
The sign-of-life cell is no longer being updated by the drive.
Reaction:
Mode group not ready.
The NC switches to follow-up mode.
Channel not ready.
NC Start disable in this channel.
2-386
SINUMERIK 840D sl, 840Di sl, SINAMICS, Diagnostics Manual (DAsl), 03/2009
© Siemens AG, 2009. All Rights Reserved
03/2009
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