Overview of Alarms 08/2005
2-22
© Siemens AG, 2005. All rights reserved
SINUMERIK 840D sl/840D/840Di/810D Diagnostics Guide (DA), 08/2005 Edition
2140 The actual service switch position forces the SRAM to be cleared at the next Power
On (general reset active)
Definitions: The initialization switch is currently set to overall reset. This means that the module's
SRAM is deleted with the next module reset. The NC data memory is cleared during this
operation.
Reactions: - NC not ready.
- Interface signals are set.
- Alarm display.
Remedy: Reset initialization switch to zero.
Program Con-
tinuation:
Alarm display showing cause of alarm disappears. No further operator action necessary.
2190 Hardware plug-in module for communication with the digitizer missing
Definitions: MD $MN_ASSIGN_DIGITIZE_TO_CHAN was used to activate the digitizing function by
assigning it to a channel. The function requires a hardware module (RS422 board
plugged into the NCU) for communication with the digitizing unit. This module was not
found when booting.
Reactions: - Interface signals are set.
- Alarm display.
Remedy: Please inform the authorized personnel/service department. Plug in communications
module or cancel channel assignment.
Program Con-
tinuation:
Switch control OFF - ON.
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 avail-
able. The MD was reset. Only occurs with the 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: Install the hardware module and activate the function again (MD).
Program Con-
tinuation:
Switch control OFF - ON.
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
Reactions: - 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-
tinuation:
Switch control OFF - ON.
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