Error status
When an error occurs,
a diagnostics number not equal to zero is displayed in DB43xx.DBB104
with the following meaning:
Diagnostics number Meaning
0 No error
1 Multiple acknowledgment signals at the same time
2 Acknowledgment without job
3 Invalid transfer step number
4 There is no job for a position specification
5 The status does not permit a location change (acknowledgment status 0 is used)
7 An impermissible acknowledgment status has been used
Other values: The number corresponds to the error message of the tool management in the
NC caused by this transfer.
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 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
DBWy120 Reserved
DBWy122 Reserved
DBWy124 Current magazine number for new tool (INT)
DBWy126 Current location number for new tool (INT)
DBWy128 Target magazine number for new tool (INT)
DBWy130 Target location number for new tool (INT)
DBWy132 Current magazine number for old tool (INT)
DBWy134 Current location number for old tool (INT)
DBWy136 Target magazine number for old tool (INT)
DBWy138 Target location number for old tool (INT)
DBWy140 Multitool: Type (INT)
DBWy142 Multitool: Number of locations (INT)
Tool management
9.3 NC ↔ PLC user interface
CNC commissioning
Commissioning Manual, 10/2015, 6FC5397-3DP40-5BA3 279