No Ncu Link Module Exists, Md %1 Reset; 'Safety Integrated' Is Not Available For Link Axis %1; Link Axis Active And $Mn_Mm_Servo_Fifo_Size != 3 - Siemens Sinumerik 840D sl Diagnostic Manual

03/2009
2192

No NCU link module exists, MD %1 reset

Parameters: %1 = String: MD identifier
Definitions: An attempt was made to activate the NCU link functionality but the hardware is not available. The MD
was reset. Only occurs with the NCU link system
Reaction: NC not ready.
Channel not ready.
NC Start disable in this channel.
Interface signals are set.
Alarm display.
NC Stop on alarm.
Remedy: Install the hardware module and activate the function again (MD).
Program Con- Switch control OFF - ON.
tinuation:
2193

'Safety Integrated' is not available for link axis %1.

Parameters: %1 = Machine axis index
Definitions: The "Safety Integrated" function is not available for a link axis. Only occurs with the NCU link system
Reaction: NC not ready.
Channel not ready.
NC Start disable in this channel.
Interface signals are set.
Alarm display.
NC Stop on alarm.
Remedy: Use "Safety Integrated" function for local axes only.
Program Con- Switch control OFF - ON.
tinuation:
2194

Link axis active and $MN_MM_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.
Reaction: 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 programmed on a differ-
ent NCU than the drive.
Reaction: 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 andMD18720 $MN_MM_SERVO_FIFO_SIZE != %1
Parameters: %1 = required value in MD18720 $MN_MM_SERVO_FIFO_SIZE
© Siemens AG, 2009. All Rights Reserved
SINUMERIK 840D sl, 840Di sl, SINAMICS, Diagnostics Manual (DAsl), 03/2009
Overview of Alarms
NCK alarms
2-19