Siemens SINUMERIK 840Di Diagnostic Manual page 784

Overview of Alarms
SIMODRIVE alarms
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.
Reaction: 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 Clear alarm with the RESET key in all channels of this mode group. Restart part program.
Continuation:
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 impermissible value
has been entered.
Reaction: 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 Switch control OFF - ON.
Continuation:
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:
1. Minimum cycle time: 250µs
2. Maximum pulse rate: 4 s
3. The position controller pulse rate must be a multiple of the speed controller cycle given in the drive
MD 5001: SPEEDCTRL_CYCLE_TIME.
Reaction: 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: Change the position controller pulse rate on the NC.
Program Switch control OFF - ON.
Continuation:
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© Siemens AG, 2006. All rights reserved
SINUMERIK, SIMODRIVE Diagnostics Manual (DA), 11/2006 Edition
11/2006