Siemens SINUMERIK 802D sl Manual do Operador descarregar pdf (Página 71)

NCK alarms

06/2009 Overview of alarms

2-71

SINUMERIK 802D sl, Diagnostics Manual, 06/2009

Value range REAL: +/-(10**-300 .. 10**+300)

Program Con-

tinuation:

Clear alarm with NC START or RESET key and continue the program.

12170 [Channel %1: ] Block %2 name %3 defined several times

Parameters: %1 = Channel number

%2 = Block number, label

%3 = Symbol in block

Definitions: The symbol shown in the error message has already been defined in the active part program. Note

that user-defined identifiers may occur more than once if the multiple definition 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).

Reaction: Correction block is reorganized.

Interface signals are set.

Alarm display.

Remedy: 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.

Program Con-

tinuation:

Clear alarm with NC START or RESET key and continue the program.

12180 [Channel %1: ] Block %2 illegal chaining of operators %3

Parameters: %1 = Channel number

%2 = Block number, label

%3 = Chained operators

Definitions: 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!

Reaction: Correction block is reorganized.

Interface signals are set.

Alarm display.

Remedy: Formulate the expression correctly and unambiguously making use of parentheses. This improves

clarity and readability of the program.

Program Con-

tinuation:

Clear alarm with NC START or RESET key and continue the program.

12190 [Channel %1: ] Block %2 variable of type ARRAY has too many

dimensions

Parameters: %1 = Channel number

%2 = Block number, label

Definitions: Array with variables of type STRING may be no more than 1-dimensional, and with all other variables

no more than 2-dimensional.

Reaction: Correction block is reorganized.

Interface signals are set.

Alarm display.

Remedy: Press the NC Stop key and select the function "Correction block" with the softkey PROGRAM COR-

RECT. The correction pointer positions on the incorrect block.

Correct the array definition, with multi-dimensional arrays define a second 2-dimensional array if nec-

essary and operate it with the same field index.

Program Con-

tinuation:

Clear alarm with NC START or RESET key and continue the program.

12200 [Channel %1: ] Block %2 symbol %3 cannot be created

Parameters: %1 = Channel number

%2 = Block number, label

%3 = Symbol in the source block

Definitions: The symbol to be created with the DEF instruction cannot be created because:

- it has already been defined (e.g. as variable or function)

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