Siemens Sinumerik 840D sl Diagnostic Manual page 226

Overview of Alarms
NCK alarms
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 Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
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 selec-
tion: 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 com-
pensation 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 com-
pensation 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.
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SINUMERIK 840D sl, 840Di sl, SINAMICS, Diagnostics Manual (DAsl), 03/2009
© Siemens AG, 2009. All Rights Reserved
03/2009