Siemens SINUMERIK 840D Series Diagnostics Manual page 492

1 Alarms
Reactions:
Remedy:
Program Continuation:
300706
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
300707
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
300708
Parameters:
Definitions:
1-492
1. Minimum cycle period: 250µs (810D 312.5µs)
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 1001: $MD_SPEEDCTRL_CYCLE_TIME.
- NC not ready.
- Channel not ready.
- NC Stop on alarm.
- NC Start disable in this channel.
- The NC switches to follow-up mode.
- Alarm display.
- Interface signals are set.
Change the position controller pulse rate on the NC.
Switch control OFF - ON.
Axis %1 drive %2 monitoring cycle time invalid
%1 = NC axis number
%2 = Drive number
Monitoring cycle MD 1002: $MD_MONITOR_CYCLE_TIME is invalid.
- NC not ready.
- Channel not ready.
- NC Stop on alarm.
- NC Start disable in this channel.
- The NC switches to follow-up mode.
- Alarm display.
- Interface signals are set.
Please inform the authorized personnel/service department. See Drive Functions "FB/
DB1".
Switch control OFF - ON.
Axis %1 drive %2 basic cycle times of axes differ
%1 = NC axis number
%2 = Drive number
In a 2-axis module, the basic drive cycle for the two axes is not the same. This alarm can
only occur with OEM users who have the 611D drive without the standard NCK interface.
This makes it possible for axially different basic drive cycles to be transferred to the 611D
modules.
- NC not ready.
- Channel not ready.
- NC Stop on alarm.
- NC Start disable in this channel.
- The NC switches to follow-up mode.
- Alarm display.
- Interface signals are set.
Please inform the authorized personnel/service department. Set the same basic drive
cycle for both axes.
Switch control OFF - ON.
Axis %1 drive %2 current controller cycle times of axes differ
%1 = NC axis number
%2 = Drive number
The current controller cycle MD 1000: $MD_CURRCTRL_CYCLE_TIME must be identi-
cal for both axes on 2-axis modules.
SINUMERIK 840D/840Di/810D Diagnostics Guide (DA) – 11.02 Edition
 Siemens AG, 2002. All rights reserved
11.02