Siemens Sinumerik 840D sl Diagnostic Manual page 138

Overview of Alarms
NCK alarms
12161 [Channel %1: ] Block %2 Error on defining the limit %3
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Impermissible limit value
Definitions: The alarm may have the following causes.
- During definition (DEF) or redefinition (REDEF) of a variable's limits, a value was entered for the
upper limit that is smaller than that for the lower limit.
- A limit for a variable type was programmed that is not of type CHAR, INT or REAL.
- A limit value of type CHAR was programmed for a variable with the data type INT or REAL.
- A string (more than one character) was programmed for one of the limits.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: If the alarm occurs in the part program (DEF instruction), press the NC Stop key and select the func-
tion "Compensation block" using PROGRAM CORRECT softkey. The cursor is placed on the incorrect
block.
Adjust the limit values afterwards or completely remove the limit programming in the case of an incor-
rect data type.
If the alarm occurs on compiling a GUD or ACCESS file, correct the GUD or ACCESS definition file
(DEF file).
Program Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
12162 [Channel %1: ] Block %2 Physical unit not allowed
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: In a DEF or REDEF instruction a physical unit may only be defined for variables of type INT or REAL.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: If the alarm occurs in the part program (DEF instruction), press the NC Stop key and select the func-
tion "Compensation block" using PROGRAM CORRECT softkey. The cursor is placed on the incorrect
block.
In the compensation block the data type can now be adjusted in the DEF instruction, or the physical
unit (PHU xy) must be removed.
If the alarm occurs on compiling a GUD or ACCESS file, correct the GUD or ACCESS definition file
(DEF file).
Program Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
12163 [Channel %1: ] Block %2 Change of access protection not allowed
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: Changing the access rights for system variables (with REDEF) is not allowed in GUD files. They can
only be changed in the ACCESS files (_N_SYSACCESS_DEF, _N_SACCESS_DEF,
_N_MACCESS_DEF and _N_UACCESS_DEF).
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Cut the REDEF instruction from the GUD file and paste it into one of the ACCESS files.
Program Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
12170 [Channel %1: ] Block %2 name %3 defined several times
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Symbol in block
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SINUMERIK 840D sl, 840Di sl, SINAMICS, Diagnostics Manual (DAsl), 03/2009
© Siemens AG, 2009. All Rights Reserved
03/2009