Siemens Sinumerik 840D sl Diagnostic Manual page 332

Overview of Alarms
NCK alarms
Program Con- Switch control OFF - ON.
tinuation:
20101 Timeout during initialization of communication with the digitizer
Definitions: The attempt to synchronize the communications link to the digitizing unit and to transfer the machine
parameters was aborted after the preset timeout limit of 15 seconds was exceeded.
Reaction: Interface signals are set.
Alarm display.
Remedy: Check the connection to the digitizing unit (RS422 cable, supply voltage) and whether the digitizing
unit is switched on.
Program Con- Clear alarm with the Delete key or NC START.
tinuation:
20102 [Channel %1: ] No or invalid trafo at digitizing active
Parameters: %1 = Channel number
Definitions: Prerequisite for the 3+2 axis digitizing is an active kinematic transformation. Permitted transformations
are the general 5-axis transformation and the universal inclinable head.
Reaction: Interface signals are set.
Alarm display.
Remedy: - Before digitizing, activate a permitted transformation.
- Select 3-axis mode for digitizing via machine data.
Program Con- Clear alarm with the Delete key or NC START.
tinuation:
20103 [Channel %1: ] Digitizing module does not support 3+2 axes digitizing
Parameters: %1 = Channel number
Definitions: Prerequisite for 3+2 axis digitizing is that the NCU and the digitizing module both have the 3+2 axis
mode.
Reaction: Interface signals are set.
Alarm display.
Remedy: - SW update for the digitizing module.
- Select 3-axis mode for the digitizing via machine data.
Program Con- Clear alarm with the Delete key or NC START.
tinuation:
20105 [Channel %1: ] Axes stopped by digitizer. Error code: %2
Parameters: %1 = Channel number
%2 = Error code of digitizing unit
Definitions: The digitizing unit has recognized an error in the communication and signaled this to the NC.
Reaction: Channel not ready.
NC Start disable in this channel.
Interface signals are set.
Alarm display.
NC Stop on alarm.
Remedy: Please inform the authorized personnel/service department. Error code 1: Check cable connection
leading to the digitizing unit. Other error codes: See manual for digitizing unit.
Program Con- Clear alarm with the RESET key. Restart part program
tinuation:
20106 The digitizer has triggered an emergency stop.
Definitions: The digitizing unit has recognized a serious error and triggered an emergency stop. Cause: See dis-
play on the digitizing unit.
Reaction: Channel not ready.
NC Start disable in this channel.
Interface signals are set.
Alarm display.
NC Stop on alarm.
Remedy: -
Program Con- Clear alarm with the RESET key. Restart part program
tinuation:
2-332
SINUMERIK 840D sl, 840Di sl, SINAMICS, Diagnostics Manual (DAsl), 03/2009
© Siemens AG, 2009. All Rights Reserved
03/2009