Siemens SINUMERIK 840D sl Series Diagnostics Manual page 292

Overview of Alarms
- Alarm display.
- NC Stop on alarm.
Remedy: Set axis/spindle disable of the master axis
Program Con- Clear alarm with the RESET key. Restart part program
tinuation:
16954
Channel %1 block %2 programmed stop prohibited in stop delay area
Parameters: %1 = Channel ID
%2 = Block number, label
Definitions: In a program area (stop delay area) that is bracketed with DELAYFSTON and DELAYF-
STOF, a program command was used that causes a stop.
No commands other than G4 are permissible that might cause a stop even though only
shortly.
A stop delay area can also be defined by
$MN_STOP_MODE_MASK.
Reactions: - Interpreter stop
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
Remedy: $MN_STOP_MODE_MASK and language command DELAYFSTON DELAYFSTOF
Program Con- Clear alarm with the RESET key. Restart part program
tinuation:
16955
Channel %1 stop in stop delay area is delayed
Parameters: %1 = Channel ID
Definitions: In a program area (stop delay area) that is bracketed by DELAYFSTON and DELAYF-
STOF,
an event has been detected that causes a stop. The stop is delayed
and executed after DELAYFSTOF. A stop delay area can also be defined by
$MN_STOP_MODE_MASK.
Reactions: - Interface signals are set.
- Alarm display.
Remedy: $MN_STOP_MODE_MASK and language command DELAYFSTON DELAYFSTOF
Program Con- Alarm display showing cause of alarm disappears. No further operator action necessary.
tinuation:
16956
Channel %1 program %2 cannot be started due to global start disable.
Parameters: %1 = Channel ID
%2 = String (path with program name)
Definitions: The program selected in this channel cannot be started as "Global start disable" had been
set.
Note:
PI "_N_STRTLK" sets the "Global start disable" and PI "_N_STRTUL"
deletes the "Global start disable".
The alarm is switched on with $MN_ENABLE_ALARM_MASK bit 6.
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SINUMERIK 840D sl/840D/840Di/810D Diagnostics Guide (DA), 08/2005 Edition
© Siemens AG, 2005. All rights reserved
08/2005