NCK alarms
11/2006
Overview of Alarms
2-259
©
Siemens AG, 2006. All rights reserved
SINUMERIK, SIMODRIVE Diagnostics Manual (DA), 11/2006 Edition
14821
Channel %1 block %2 error in selection or deselection of GWPS
Parameters:
%1 = Channel number
%2 = Block number, label
Definitions:
On selecting GWPS programming (constant grinding wheel surface speed) with GWPSON, one of the
following errors occurred:
- An attempt has been made to select the GWPS programming for a spindle that has already been
assigned to another tool by TMON, GWPSON, CLGON or activation of the tool length compensation.
- An attempt has been made to select a tool which has not been defined.
- An attempt has been made to select an edge (implicitely) which has not been defined (implicit
selection: D1 of a tool, if no tool has been specified.)
- Selection does not refer to a grinding-specific tool (400-499).
- An attempt has been made to select GWPS for the active tool, although the TLC is not switched on.
- Selection refers to an invalid spindle number.
- A grinding wheel radius equal to zero has been specified.
On deselecting GWPS programming with GWPSOFF, one of the following errors occurred:
- Deselection does not refer to a grinding-specific tool (400-499).
- An attempt has been made to deselect GWPS for the active tool, although the tool length
compensation has not been activated.
- Deselection refers to an invalid spindle number.
Reaction:
Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy:
- Check GWPSON and GWPSOF command.
- Check tool compensation data:
$TC_DP1 : 400 - 499;
$TC_TGP1: Spindle number.
Program
Continuation:
Clear alarm with NC START or RESET key and continue the program.
14822
Channel %1 block %2 incorrect programming of GWPS
Parameters:
%1 = Channel number
%2 = Block number, label
Definitions:
When selecting GWPS (constant grinding wheel peripheral speed) with GWPSON or programming
the GWPS with "S[spindle number] = value" one of the following errors has occurred:
Invalid spindle number.
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)
Invalid angle in $TC_TPG8.
The following values are valid: -90 <= $TC_TPG8 < +90.
A grinding wheel radius equal to zero was specified.
Reaction:
Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy:
Check tool compensation data.
- $TC_DP1 : 400 - 499.
- $TC_TPG1: Spindle number.
- $TC_TPG8: Inclination angle for slope grinding wheel.
- $TC_TPG9: Compensation parameters for radius computation, e.g. 3 for $TC_GP3.
Program
Continuation:
Clear alarm with NC START or RESET key and continue the program.
