Siemens SINUMERIK 828D Commissioning Manual page 291

DB4200 ... 42xx Signals to tool management [r/w]
DBBy009
DBBy10 Reserved
y [= 0 or 1]: TO unit 1 or TO unit 2
xx: Tool holder
Acknowledgments: Signal description
Signal description:
● Total acknowledgment:
At a 0/1 edge, the end acknowledgment, with status 99, is sent to the current job (job
complete, all target positions have been reached). As long as the signal is present, no
changes may be made to the data of this interface!
This signal is reset by the PLC firmware after the acknowledgment has been transferred
to the tool management.
● Acknowledgment step 1...30:
At a 0/1 edge, the appropriate acknowledgment step from the acknowledgment step table
is sent to the tool management. As long as the signal is present, no changes may be made
to the data of this interface and the variable transfer-step table!
This signal is reset by the PLC firmware after the acknowledgment has been transferred
to the tool management.
● Multitool: Location number
The PLC user program returns the active location number to the NC tool management.
● Resetting the acknowledgment error:
Resetting the message Acknowledgment error (DB43xx.DBX100.1) and the diagnostic
information in the feedback interface.
● Job acknowledgment:
This bit is only effective for complete acknowledgment DB4200.DBX0.0 = 1
DB4200.DBX9.1 = 0 ⇒ job acknowledgment with status 99
DB4200.DBX9.1 = 1 ⇒ job acknowledgment with status 3
Feedback signals: Interface description
DB4300...43xx Signals from tool management [r]
Byte Bit 7
DBBy100
DBBy101 Reserved
DBWy102 Reserved
DBWy104 Error status (WORD)
DBWy106 Reserved
CNC commissioning
Commissioning Manual, 10/2015, 6FC5397-3DP40-5BA3
Bit 6 Bit 5 Bit 4 Bit 3
Tool management
9.3 NC ↔ PLC user interface
Job ac‐ Resetting
knowledg‐ the acknowl‐
ment edgment er‐
ror
Bit 2 Bit 1 Bit 0
Acknowl‐ Acknowl‐
edgment edgement
error OK
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