Siemens SINUMERIK 840Di Diagnostic Manual page 186

Overview of Alarms
NCK alarms
12600 Channel %1 block %2 invalid line checksum
Parameters: %1 = Channel number
%2 = Block number
Definitions: On processing an INI file or when executing a TEA file, an invalid line checksum has been detected.
Reaction: Interpreter stop
NC Start disable in this channel.
Interface signals are set.
Alarm display.
Remedy: Correct INI file or correct MD and create new INI file (via "upload").
Program Switch control OFF - ON.
Continuation:
12610 Channel %1 block %2 accessing single character with call-by-reference
parameter not possible %3
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Source string
Definitions: An attempt has been made to use a single character access for a call-by-reference parameter.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Temporarily store single characters in user-defined CHAR variable and transfer this.
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
12620 Channel %1 block %2 accessing this variable as single character not
possible %3
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Source string
Definitions: The variable is not a user-defined variable. The single character access is only allowed for user-
defined variables (LUD/GUD).
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Temporarily store variable in user-defined STRING, process this and put back into storage.
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
12630 Channel %1 block %2 skip ID/label in control structure not allowed
Parameters: %1 = Channel number
%2 = Block number
Definitions: Blocks with control structures (FOR, ENDIF, etc.) cannot be concealed and must not contain any
labels.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Modify part program: Reproduce skip ID via an IF query. Write the label alone in the block before the
control structure block.
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
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© Siemens AG, 2006. All rights reserved
SINUMERIK, SIMODRIVE Diagnostics Manual (DA), 11/2006 Edition
11/2006