
Overview of alarms 06/2007
NCK alarms/ISO alarms
2-230
" Siemens AG 2007 All Rights Reserved
SINUMERIK 802D sl, Diagnostics Manual, 06/2007Edition
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-
tinuation:
Clear alarm with the RESET key. Restart part program
20106 Emergency stop set by the digitizer
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-
tinuation:
Clear alarm with the RESET key. Restart part program
20108 Invalid data package received from the digitizer. Error codes %1, %2
Parameters: %1 = Error code of cyclic packet
%2 = Error code of out-of-band packet
Definitions: A data packet received by the digitizing unit could not be evaluated.
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: 0, 0: Check cable connection
leading to the NC. Other error codes: e.g. wrong header, incorrect checksum (development documen-
tation).
Program Con-
tinuation:
Clear alarm with the RESET key. Restart part program
20109 Error in communication with the digitizer: status code of com-circuit: %1
Parameters: %1 = Status byte
Definitions: The circuit for serial communication with the digitizing unit signals a transmission error via its status
byte (framing error, parity etc.).
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. Check connection cable leading to the
digitizing unit: In particular screening.
Program Con-
tinuation:
Clear alarm with the RESET key. Restart part program
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