Siemens SINUMERIK 840D sl Series Diagnostics Manual page 910

Overview of Alarms
- Channel not ready.
Remedy: Check the connection of both pressure sensors.
If no pressure sensors are installed:
• Deactivate the force limitation: Modify MD 5241: reset bit 0
• Deactivate friction compensation: Modify MD 5241: reset bit 1
Program Con- Clear alarm with the RESET key in all channels of this mode group. Restart part program.
tinuation:
310612
Axis %1 drive %2 force limitation off
Parameters: %1 = NC axis number
%2 = Drive number
Definitions: The force limitation is deactivated.
Cause:
The force limitation is deactivated but:
• The NC has defined a force limit or
• Travel to fixed stop is selected.
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: Activate power limitation: Modify MD 5241: Set bit 0.
Program Con- Clear alarm with the RESET key in all channels of this mode group. Restart part program.
tinuation:
310701
Axis %1 drive %2 speed controller cycle time invalid
Parameters: %1 = NC axis number
%2 = Drive number
Definitions: In the speed controller cycle drive MD 5001: SPEEDCTRL_CYCLE_TIME an impermis-
sible value has been entered.
Reactions: - NC 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.
Remedy: Permissible: 62.5µs <= T <= 500µs
Program Con- Switch control OFF - ON.
tinuation:
310702
Axis %1 drive %2 position controller cycle time invalid
Parameters: %1 = NC axis number
%2 = Drive number
Definitions: The monitor in the 611D module has detected a position controller pulse rate which is
beyond the permissible limits.
The conditions for a permissible position controller pulse rate are:
2-910
SINUMERIK 840D sl/840D/840Di/810D Diagnostics Guide (DA), 08/2005 Edition
© Siemens AG, 2005. All rights reserved
08/2005