Siemens SINUMERIK 840D Diagnostics Manual page 168

1 Alarms
12620
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
12630
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
12640
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
12641
Parameters:
Definitions:
Reactions:
1-168
Channel %1 block %2 accessing this variable as single character not possible
%1 = Channel number
%2 = Block number, label
%3 = Source string
The variable is not a user-defined variable. The single character access is only allowed
for user-defined variables (LUD/GUD).
- Correction block
- Interface signals are set.
- Alarm display.
Temporarily store variable in user-defined STRING, process this and put back into stor-
age.
Clear alarm with NC START or RESET key and continue the program.
Channel %1 block %2 skip ID/label in control structure not allowed
%1 = Channel number
%2 = Block number
Blocks with control structures (FOR, ENDIF, etc.) cannot be concealed and must not con-
tain any labels.
- Correction block
- Interface signals are set.
- Alarm display.
Modify part program: Reproduce skip ID via an IF query. Write the label alone in the block
before the control structure block.
Clear alarm with NC START or RESET key and continue the program.
Channel %1 block %2 invalid nesting of control structures
%1 = Channel number
%2 = Block number
Error in program run: Opened control structures (IF-ELSE-ENDIF, LOOP-ENDLOOP etc.)
are not terminated or there is no beginning of loop for the programmed end of loop.
Example:
LOOP ENDIF ENDLOOP
- Interpreter stop
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
Correct part program in such a way that all opened control structures are also terminated.
Clear alarm with the RESET key. Restart part program.
Channel %1 block %2 maximum nesting depth of control structures exceeded
%1 = Channel number
%2 = Block number
Max. nesting depth control structures (IF-ELSE-ENDIF, LOOP-ENDLOOP etc.)
exceeded. At the present time, the max. nesting depth is 8.
- Interpreter stop
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
 Siemens AG, 2004. All rights reserved
SINUMERIK 840D/840Di/810D Diagnostics Guide (DA), 10.04 Edition
10.04