Siemens Sinumerik 840D sl Diagnostic Manual page 161

03/2009
Definitions: The number of global user data blocks is defined in MD18118 $MN_MM_NUM_GUD_MODULES.
Here, _N_SGUD_DEF corresponds to block 1, _N_MGUD_DEF corresponds to block 2,
_N_UGUD_DEF corresponds to block 3, _N_GUD4_DEF corresponds to block 4 etc.
In the directory _N_DEF_DIR there is a file with definitions for global user data, the block number of
which is greater than the number of blocks given in the MD.
The alarm may, however, also be caused by value zero in one of MD18120
$MN_MM_NUM_GUD_NAMES_NCK, MD18130 $MN_MM_NUM_GUD_NAMES_CHAN and by the
definition of a variable with NCK or CHAN in one of the GUD definition files.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Please inform the authorized personnel/service department. Increase MD18118
$MN_MM_NUM_GUD_MODULES.
Or, if it already has the correct value, check whether MD18120 $MN_MM_NUM_GUD_NAMES_NCK
(if a variable has been defined with attribute NCK) or MD18130
$MN_MM_NUM_GUD_NAMES_CHAN (if a variable has been defined with attribute CHAN) is not
zero.
Program Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
12600 [Channel %1: ] Block %2 invalid line checksum
Parameters: %1 = Channel number
%2 = Block number
Definitions: On processing an INI file or when executing a TEA file, an invalid line checksum has been detected.
Reaction: Interpreter stop
NC Start disable in this channel.
Interface signals are set.
Alarm display.
Remedy: Correct INI file or correct MD and create new INI file (via "upload").
Program Con- Switch control OFF - ON.
tinuation:
12610 [Channel %1: ] Block %2 accessing single character with call-by-
reference parameter not possible %3
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Source string
Definitions: An attempt has been made to use a single character access for a call-by-reference parameter.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Temporarily store single characters in user-defined CHAR variable and transfer this.
Program Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
12620 [Channel %1: ] Block %2 accessing this variable as single character not
possible %3
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Source string
Definitions: The variable is not a user-defined variable. The single character access is only allowed for user-
defined variables (LUD/GUD).
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Temporarily store variable in user-defined STRING, process this and put back into storage.
Program Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
© Siemens AG, 2009. All Rights Reserved
SINUMERIK 840D sl, 840Di sl, SINAMICS, Diagnostics Manual (DAsl), 03/2009
Overview of Alarms
NCK alarms
2-161