Siemens SINUMERIK 840D Diagnostics Manual page 657

10.04
400176
Definitions:
Reactions:
Remedy:
Program Continuation:
400177
Definitions:
Reactions:
Remedy:
Program Continuation:
400201
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
400202
Definitions:
Reactions:
Remedy:
Program Continuation:
400250
Definitions:
Reactions:
Remedy:
Program Continuation:
400251
Definitions:
Reactions:
Remedy:
Program Continuation:
 Siemens AG, 2004. All rights reserved
SINUMERIK 840D/840Di/810D Diagnostics Guide (DA), 10.04 Edition
Delete DB 76 in the PLC and restart
The DB created by the basic program and the existing DB differ in size.
- Alarm display.
Displayed DB must be deleted via STEP7. Possibly max. program size of the user pro-
gram exceeded.
Internal
Delete DB 77 in the PLC and restart
The DB created by the basic program and the existing DB differ in size.
- Alarm display.
Displayed DB must be deleted via STEP7. Possibly max. program size of the user pro-
gram exceeded.
Internal
PLC STOP due to DB loading in the RUN state: DB%Z
%Z = Data block
An existing DB was reloaded in the RUN state.
- Alarm display.
Restart required.
Switch control OFF - ON.
Access error
The data could not be accessed
- Alarm display.
System error
Switch control OFF - ON.
NCK sign-of-life monitoring
NCK has not contacted the PLC during cyclic operation. Timer of FB1 parameter NCCy-
clTimeout was executed without retrigger.
- Alarm display.
NCK restart, do not use timer T0 through T9 in the user program.
Internal
NCK has not started up
NCK has not contacted the PLC.
NCK has not ramped up.
Acknowledgement error during ramp-up: the time limit entered in OB1 / FB1 under param-
eter address MCP1Cycl or MCP2Cycl has been exceeded.
- Alarm display.
Enter the default values in FB1 correctly.
General NCK reset and restart, do not use timer T0 through T9 in the user program.
Increase the time values in FB1.
Internal
1 Alarms
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