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06.91
Function
Tool cartridge sessions Message frames
Tool cartridge sessions
3. Machining enable of a tool cartridge
•
Production control issues machining enable
•
Negative acknowledgement from CNC
•
Positive acknowledgement from CNC
4. Transmission of cartridge assignment to production
control
•
CNC transmits cartridge assignment to production
control
•
Positive acknowledgement from production control
•
Negative acknowledgement from production control
•
CNC transmits last message frame of cartridge
assignment to production control
•
Positive acknowledgement from production control
•
Negative acknowledgement from production control
Message frames for the NC file transfer
Transmit NC program to CNC (production control
CNC)
Request to load from production control
Production control requests ready-to-receive state
Rejection by CNC (negative acknowledgement)
CNC acknowledges ready-to-receive state positively or
requests transmission of the next data block
NC program data transmission to CNC
Message: End of NC program transmission
Acknowledgement for final message: negative
Acknowledgement for final message: positive
Abort by production control
Abort by CNC
Request to load by operator via screen form
Request to production control to send NC data
Rejection by production control (negative acknowledgem.)
Retransmit NC program to production control (CNC
Production control
Request from production control
Production control computer requests CNC to send NC
data
NC program data transmission to production control
Rejection by CNC
Request to transmit next data block
Message: End of the NC program transmission
Acknowledgement for final message: negative
Acknowledgement for final message: positive
Abort by CNC
Abort by production control
© Siemens AG 1989 All Rights Reserved
SINUMERIK 840/880 (PJ)
Identific-
C
TE
_
C
TE
_
Q
TE
_
R
TP
_
Q
TP
_
R
TP
_
R
TP
_
Q
TP
_
R
TP
_
PRaaa
PRaaaF
TNaaa
RNaaa
RNaaa
RNaaaFE
REaaa
TNaaaF
RNaaaF
TDaaa
TDaaaF
PTaaa
RNaaa
PTaaaF
TNaaa
RNaaa
RNaaaFE
REaaa
TNaaaF
RNaaaF
6FC5 197-0AB20-0BP0
6 Message Frames
6.5 Message frame overview
Prod. ctrl
Message
ation
CNC
fr. type
P
____
F
P
_
__
P
____
K
____
K
____
F
K
_
__
E
K
__
_
E
K
__
_
FE
K
_
_
S
___
S
__
S
___
S
S
___
E
S
_
_
S
_
S
___
S
__
S
__
S
___
S
__
S
___
S
___
S
__
S
___
E
S
_
_
S
_
S
___
S
__
S
__
6–11
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