Siemens SINUMERIK 840D sl Series Diagnostics Manual page 23

08/2005
2194
Link axis active and $MN_SERVO_FIFO_SIZE != 3
Definitions: At least one axis is to be distributed via NCU link, then the machine data
$MN_MM_SERVO_FIFO_SIZE must be 3. Occurs only with an NCU link system.
Reactions: - NC not ready.
- Channel not ready.
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
Remedy: Set $MN_SERVO_FIFO_SIZE to 3.
Program Con- Switch control OFF - ON.
tinuation:
2195
Channel %1 axis %2 high-speed punching/nibbling not possible via link
Parameters: %1 = Channel number
%2 = Axis name, spindle number
Definitions: An attempt was made to activate high-speed nibbling or punching for an axis pro-
grammed on a different NCU than the drive.
Reactions: - Mode group not ready.
- Channel not ready.
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
- Channel not ready.
Remedy: High-speed nibbling and punching is only supported on one NCU.
Program Con- Clear alarm with the RESET key in all channels of this mode group. Restart part program.
tinuation:
2196
Link axis active and $MN_MM_SERVO_FIFO_SIZE != %1
Parameters: %1 = required value in MD $MN_MM_SERVO_FIFO_SIZE
Definitions: Occurs only with an NCU link system.
• Possible causes of the fault:
• At least one axis is to be distributed via NCU link, then the machine data
$MN_MM_SERVO_FIFO_SIZE must be 3 or 4.
• The IPO cycle of this NCU is faster than the link communication cycle, then the machine
data $MN_MM_SERVO_FIFO_SIZE must be set to the value proposed in the alarm.
Reactions: - NC not ready.
- Channel not ready.
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
Remedy: The machine data $MN_MM_SERVO_FIFO_SIZE must be set to the value proposed in
the alarm.
Program Con- Switch control OFF - ON.
tinuation:
2200
Channel %1 fast punching/nibbling not possible in several channels
Parameters: %1 = Channel number
© Siemens AG, 2005. All rights reserved
SINUMERIK 840D sl/840D/840Di/810D Diagnostics Guide (DA), 08/2005 Edition
Overview of Alarms
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