Siemens SINUMERIK 840D Diagnostics Manual page 144

1 Alarms
12170
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
12180
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
12190
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
1-144
Channel %1 block %2 identifier %3 defined repeatedly
%1 = Channel number
%2 = Block number, label
%3 = Symbol in block
The symbol shown in the error message has already been defined in the active part pro-
gram. Note that user-defined identifiers may occur more than once if the multiple defini-
tion occurs in other (sub)programs, i.e. local variables may be redefined with the same
name if the program has been exited (subprograms) or has already been concluded. This
applies both to user-defined symbols (labels, variables) and to machine data (axes, DIN
addresses and G functions).
- Correction block
- Interface signals are set.
- Alarm display.
The symbol already known to data management is displayed. This symbol must be looked
for in the definition part of the current program using the program editor. The 1st or 2nd
symbol must be given a different name.
Clear alarm with NC START or RESET key and continue the program.
Channel %1 block %2 illegal chaining of operators %3
%1 = Channel number
%2 = Block number, label
%3 = Chained operators
Operator chaining means the writing in sequence of binary and unary operators without
using any form of parentheses.
Example:
N10 ERG = VARA - (- VARB) ; correct notation
N10 ERG = VARA - - VARB ; error!
- Correction block
- Interface signals are set.
- Alarm display.
Formulate the expression correctly and unambiguously making use of parentheses. This
improves clarity and readability of the program.
Clear alarm with NC START or RESET key and continue the program.
Channel %1 block %2 variable of type ARRAY has too many dimensions
%1 = Channel number
%2 = Block number, label
Array with variables of type STRING may be no more than 1-dimensional, and with all
other variables no more than 2-dimensional.
- Correction block
- Interface signals are set.
- Alarm display.
Press the NC Stop key and select the function "Correction block" with the softkey PRO-
GRAM CORRECT. The correction pointer positions on the incorrect block.
Correct the array definition, with multi-dimensional arrays define a second 2-dimensional
array if necessary and operate it with the same field index.
Clear alarm with NC START or RESET key and continue the program.
 Siemens AG, 2004. All rights reserved
SINUMERIK 840D/840Di/810D Diagnostics Guide (DA), 10.04 Edition
10.04