Siemens SINUMERIK 840Di Diagnostic Manual page 338

Overview of Alarms
NCK alarms
17193 Channel %1 block %2 the active tool is no longer on toolholder
no./spindle no. %3, program %4
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Toolholder no., spindle no.
%4 = Program name
Definitions: The tool at the specified toolholder/spindle at which the last tool change was carried out as master
toolholder or master spindle, has been replaced.
Example:
N10 SETHTH(1)
N20 T="Wz1" ; Tool change at master toolholder 1
N30 SETMTH(2)
N40 T1="Wz2" ; Toolholder 1 is only a secondary toolholder.
Changing the tool does not result in correction deselection.
N50 D5; New correction selection. At present, there is no active tool which D can refer to, i.e. D5 refers
to T no. = 0, which results in zero correction.
Reaction: Interface signals are set.
Alarm display.
Remedy: - Modify program:
- Set desired spindle as master spindle or toolholder as master toolholder.
- Then, if required, reset master spindle or master toolholder.
Program Clear alarm with the Delete key or NC START.
Continuation:
17194 Channel %1 block %2 no suitable tool found
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: - An attempt was made to access a tool which has not been defined.
- The specified tool does not permit access.
- A tool with the desired properties is not available.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Check access to tool:
- Are the parameters of the command correctly programmed?
- Does the status of the tool prevent access?
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
17200 Channel %1 block %2 deleting tool data not possible
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: An attempt has been made to delete from the part program the tool data for a tool currently being
processed. Tool data for tools involved in the current machining operation may not be deleted. This
applies both for the tool preselected with T or that has been changed in place of another, and also for
tools for which the constant grinding wheel peripheral speed or tool monitoring is active.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Check access to tool offset memory by means of $TC_DP1[t,d] = 0 or deselect tool.
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
2-338
© Siemens AG, 2006. All rights reserved
SINUMERIK, SIMODRIVE Diagnostics Manual (DA), 11/2006 Edition
11/2006