Siemens Sinumerik 840D sl Diagnostic Manual page 62

Overview of Alarms
NCK alarms
6403 [Channel %1: ] Tool change not possible. Magazine location number %2
on magazine %3 not available.
Parameters: %1 = Channel ID
%2 = Magazine number
%3 = Magazine location number
Definitions: The desired tool change is not possible. The specified magazine location is not contained in the spec-
ified magazine.
Reaction: NC Start disable in this channel.
Interface signals are set.
Alarm display.
NC Stop on alarm.
Remedy: Check whether the magazine data have been defined correctly.
The user PLC program may have delivered incorrect data to the NCK.
Program Con- Clear alarm with the RESET key. Restart part program
tinuation:
6404 [Channel %1: ] Tool change not possible. Tool %2 not available or not
usable
Parameters: %1 = Channel ID
%2 = String (identifier)
Definitions: The desired tool change is not possible. The specified tool does not exist or cannot be inserted.
Reaction: NC Start disable in this channel.
Interface signals are set.
Alarm display.
NC Stop on alarm.
Remedy: - Check whether the part program is written correctly.
- Check whether the tool data are correctly defined.
- Check whether there is a replacement tool which can be used for the specified tool.
Program Con- Clear alarm with the RESET key. Restart part program
tinuation:
6405 [Channel %1: ] Command %2 has invalid PLC acknowledge parameter
%3 - identifier %4
Parameters: %1 = Channel ID
%2 = Command no.
%3 = PLC acknowledge parameter
%4 = Error code
Definitions: The specified command has been answered by the PLC with an invalid acknowledgement in the cur-
rent context. The following assignments are defined for "command no.":
1 Move tool, load or unload magazine
2 Prepare tool change
3 Execute tool change
4 Prepare tool change and execute with T command
5 Prepare tool change and execute with M command
7 Terminate canceled tool command
8 Check tool movement with reservation
9 Check tool movement
0 Transport acknowledgement
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SINUMERIK 840D sl, 840Di sl, SINAMICS, Diagnostics Manual (DAsl), 03/2009
© Siemens AG, 2009. All Rights Reserved
03/2009