Siemens SINUMERIK 802D sl Betreibershandbuch PDF herunterladen (Seite 75)

NCK alarms

06/2009 Overview of alarms

2-75

SINUMERIK 802D sl, Diagnostics Manual, 06/2009

N50 XYZ (X, Y); REF parameter Z missing

N50 XYZ (X, Z) ; REF parameter Z missing!

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.

Assign a variable to all REF parameters (call-by-reference parameters) of the subroutine when calling.

No variable must be assigned to "normal" formal parameters (call-by-value parameters), as these are

defaulted with 0.

Program Con-

tinuation:

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

12310 [Channel %1: ] Block %2 axis parameter missing on procedure call %3

Parameters: %1 = Channel number

%2 = Block number, label

%3 = Source string

Definitions: When calling the subroutine, an AXIS parameter is missing which, according to the EXTERN decla-

ration, should be present.

With the EXTERN instruction, user-defined subroutines (procedures) are made "known" that have a

parameter transfer.

Procedures without parameter transfer require no EXTERN declaration.

Example:

Subroutine XYZ (with the formal parameters):

PROC XYZ (INT X, VAR INT Y, AXIS A, AXIS B)

EXTERN instruction (with variable types):

EXTERN XYZ (INT, VAR INT, AXIS, AXIS) Subroutine call (with actual parameters):

N10 XYZ (, Y1, R_TISCH)

Variable X is defaulted with value 0

Variable Y is supplied with the value of the variable Y1 and returns the results to the calling program

after the subroutine run

Variable A is supplied with the axis in R_TISCH

Variable B missing!

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.

Program the missing AXIS parameter in the call.

Program Con-

tinuation:

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

12320 [Channel %1: ] Block %2 parameter %3 is no variable

Parameters: %1 = Channel number

%2 = Block number, label

%3 = Source string

Definitions: A constant or the result of a mathematical expression has been assigned to a REF parameter instead

of a variable at the time of the subroutine call, even though only variable identifiers are allowed.

Examples:

N10 XYZ (NAME_1, 10, OTTO) or

N10 XYZ (NAME_1, 5 + ANNA, OTTO)

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.

Remove the constant or the mathematical expression from the NC block.

Program Con-

tinuation:

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

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