Siemens SINUMERIK 828D Commissioning Manual page 293

Error status
When an error occurs, a diagnostics number not equal to zero is displayed in DB43xx.DBB104
with the following meaning:
Diagnostics number
0
1
2
3
4
5
7
Other values:
The error status is reset by acknowledgment of the error by the user.
Map of acknowledgments (DB43xx.DBB108 to DBB111)
The acknowledgments last set by the PLC user program (DB42xx.DBB0 to DBB3) are set and
reset by the PLC firmware together with the bits "Acknowledgment OK" or "Acknowledgment
error." If there is an error, the user uses these statically pending bits to see which
acknowledgment step triggered the error. If the PLC user program incorrectly set multiple
acknowledgment bits, these are also entered one-to-one in the map.
Job status
DB4300 ... 43xx Signals from tool management [r]
Byte
DBWy120
DBWy122
DBWy124
DBWy126
DBWy128
DBWy130
DBWy132
DBWy134
DBWy136
DBWy138
DBWy140
DBWy142
CNC commissioning
Commissioning Manual, 10/2015, 6FC5397-3DP40-5BA3
Meaning
No error
Multiple acknowledgment signals at the same time
Acknowledgment without job
Invalid transfer step number
There is no job for a position specification
The status does not permit a location change (acknowledgment status 0 is used)
An impermissible acknowledgment status has been used
The number corresponds to the error message of the tool management in the
NC caused by this transfer.
Bit 7 Bit 6 Bit 5
Reserved
Reserved
Current magazine number for new tool (INT)
Current location number for new tool (INT)
Target magazine number for new tool (INT)
Target location number for new tool (INT)
Current magazine number for old tool (INT)
Current location number for old tool (INT)
Target magazine number for old tool (INT)
Target location number for old tool (INT)
Multitool: Type (INT)
Multitool: Number of locations (INT)
9.3 NC ↔ PLC user interface
Bit 4 Bit 3 Bit 2
Tool management
Bit 1 Bit 0
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