Siemens SINUMERIK 840Di Diagnostic Manual page 162

Overview of Alarms
NCK alarms
12220 Channel %1 block %2 binary constant %3 in string too long
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Binary constant
Definitions: When initializing or allocating the value of a variable of type STRING more than 8 bits have been found
as binary constant.
DEF STRING[8] OTTO = "ABC'H55''B000011111'DEF"
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
CORRECT. The correction pointer positions on the incorrect block.
In the window for the alarm message, the first characters of the binary constant are always displayed
although the surplus bit might not be located until further on. Therefore, the complete binary constant
must always be checked for an incorrect value.
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
12230 Channel %1 block %2 hexadecimal constant %3 in string too long
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Hexadecimal constant
Definitions: A string can also contain bytes that do not correspond to a character that can be entered or one that
is available on a keyboard with a minimized number of keys. These characters can be input as binary
or hexadecimal constants. They may occupy up to 1 byte each only - therefore be < 256, e.g.
N10 DEF STRING[2] OTTO=" 'HCA' 'HFE' "
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
CORRECT. The correction pointer positions on the incorrect block.
In the window for the alarm message, the first characters of the binary constant are always displayed
although the surplus bit might not be located until further on. Therefore, the complete hexadecimal
constant must always be checked for an incorrect value.
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
12240 Channel %1 block %2 tool orientation %3 defined repeatedly
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Text
Definitions: Only 1 tool orientation can be programmed per DIN block. This can either be defined via the 3 Euler
angles, or the end points of the axes, or through direction vectors.
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
CORRECT. The correction pointer positions on the incorrect block.
Since the tool orientation can be set in 3 different ways, the most advantageous should be selected.
For this type of specification, the addresses and value assignments must be programmed and all other
orientation parameters must be removed.
Axis end points (additional axes): A, B, C axis identifiers Euler angles: A2, B2, C2 Direction vectors:
A3, B3, C3
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
2-162
© Siemens AG, 2006. All rights reserved
SINUMERIK, SIMODRIVE Diagnostics Manual (DA), 11/2006 Edition
11/2006