Siemens SINUMERIK 840Di Diagnostic Manual page 260

Overview of Alarms
NCK alarms
14823 Channel %1 block %2 error on selection or deselection of tool monitoring
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: On selecting tool monitoring with TMON, one of the following errors occurred:
- Selection does not refer to a grinding-specific tool (400-499).
- Selection refers to an invalid spindle number.
- An attempt has been made to select tool monitoring for a spindle that is already assigned to another
tool by TMON, GWPSON, CLGON or activation of tool length compensation.
- An attempt has been made to select a tool that has not been defined.
- An attempt has been made to select an edge (implicitely) that has not been defined. (Implicit
selection: D1 of a tool, if no edge has been specified.)
- An attempt has been made to select tool monitoring for the active tool, although no tool length
compensation has been activated.
- Invalid parameter number for radius calculation in $TC_TPG9.
The following values are valid:
3 for $TC_DP3 (length 1)
4 for $TC_DP4 (length 2)
5 for $TC_DP5 (length 3)
6 for $TC_DP6 (radius)
A grinding wheel radius equal to zero has been specified.
On deselecting tool monitoring with TMOF, one of the following errors occurred:
- Deselection does not refer to a grinding-specific tool (400-499).
- An attempt has been made to deselect tool monitoring for the active tool, although tool length
compensation is not active.
- Deselection refers to an invalid spindle number.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Check TMON and TMOF command.
Check tool compensation data.
- $TC_DP1 : 400 - 499.
- $TC_TPG1: Spindle number.
- $TC_TPG8: Inclination angle for slope grinding wheel.
- $TC_TPG9: Parameter number for radius computation, e.g. 3 for $TC_GP3.
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
14824 Channel %1 block %2 conflict with GWPS
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: The functions of constant grinding wheel surface speed GWPS and constant cutting speed G96 S...
have been activated at the same time for a spindle.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Modify part program.
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
2-260
© Siemens AG, 2006. All rights reserved
SINUMERIK, SIMODRIVE Diagnostics Manual (DA), 11/2006 Edition
11/2006