Siemens Sinumerik 840D sl Diagnostic Manual page 296

Overview of Alarms
NCK alarms
17189 [Channel %1: ] D number %2 of tools defined on magazine/location %3
and %4
Parameters: %1 = Channel number
%2 = Offset number D
%3 = Magazine/location number of first tool, '/' as separator
%4 = Magazine/location number of second tool, '/' as separator
Definitions: The specified D number %2 in the TO unit of channel %1 is not unique. The specified T numbers %3
and %4 each have an offset with number %2.
If tool management is active:
The specified T numbers belong to tool groups with different names.
Reaction: Interface signals are set.
Alarm display.
Remedy: 1. Ensure that the D numbers within the TO unit are unique, e.g. by renaming the D numbers.
2. If unique numbering is not necessary for subsequent operations, do not use the command.
Program Con- Clear alarm with the Delete key or NC START.
tinuation:
17190 [Channel %1: ] Block %2 illegal T number %3
Parameters: %1 = Channel number
%2 = Block number, label
%3 = T number
Definitions: In the displayed block, access is made to a tool that is not defined and therefore not available. The
tool has been named by its T number, its name or its name and duplo number.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Check tool call in the NC part program:
- Correct tool number T.. programmed?
- Tool parameters P1 - P25 defined? The dimensions of the tool edge must have been entered previ-
ously either through the operator panel or through the V.24 interface.
Description of the system variables $P_DP x [n, m]
n ... Associated tool number T
m ... Tool edge number D
x ... Parameter number P
Program Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
17191 [Channel %1: ] Block %2 T= %3 not existing, program %4
Parameters: %1 = Channel number
%2 = Block number, label
%3 = T number or T identifier
%4 = Program name
Definitions: A tool identifier which the NCK does not recognize was programmed.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: If the program pointer is at an NC block which contains the specified T identifier: If the program is incor-
rect, remedy the error with a correction block and continue the program. If the data block is missing,
create one. You can do this by downloading a data block with all the defined D numbers onto the NCK
(via MMC with overstore) and continue the program.
If the program pointer is at an NC block which does not contain the specified T identifier: The error
occurred at an earlier point in the program where the T command appeared, but the alarm was not
output until the change command was detected.
If the program is incorrect - T5 programmed instead of T55 - the current block can be corrected with
a correction block; i.e. if only M06 is entered, you can correct the block with T55 M06. The incorrect
T5 line remains in the program until it is terminated by a RESET or end of program.
In complex program structures with indirect programming, it may not be possible to correct the pro-
gram. In this case, you can only intervene locally with an overstore block - with T55 in the example. If
the data block is missing, create one. You can do this by downloading the data block of the tool with
all the defined D numbers onto the NCK (via MMC with overstore), program the T command with over-
store, and continue the program.
2-296
SINUMERIK 840D sl, 840Di sl, SINAMICS, Diagnostics Manual (DAsl), 03/2009
© Siemens AG, 2009. All Rights Reserved
03/2009