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06.91
Function
Message frames for writing and reading pallet data
carriers
Partner: Pallet data carrier system
Read data carrier
CNC requests reading of pallet data
Rejection by data carrier system
Transmit pallet data to CNC
Rejection by CNC
Write data carrier
CNC transmits the pallet data to be written to the
data carrier system
Rejection by data carrier system
Pallet data written on data carrier
Rejection by CNC
Reset data to carrier
CNC aborts pending command
End session with a data carrier
CNC requests session end with a data carrier
Rejection by data carrier system
Data carrier system ends session for a data carrier
Rejection by CNC
Message frames for writing on and reading of tool
code carriers
Partner: Tool code carrier system
Read data carriers
CNC requests reading of tool data
Rejection by code carrier system
Code carrier system transmits tool data
Rejection by CNC
Write data to carrier
CNC transmits tool data to be written to the code
carrier system
Rejection by code carrier system
Tool data written on code carrier
Rejection by CNC
Delete data carrier
Delete trigger from data carrier
Positive acknowledgement
Negative acknowledgement
© Siemens AG 1989 All Rights Reserved
SINUMERIK 840/880 (PJ)
Identific-
ation
R
CW
_
____
R
CW
F
_
_
__
T
CW
_
____
T
CW
F
_
_
_
C
CR
_
____
C
CN
_
____
C
CN
F
_
_
__
Q
CN
_
____
Q
CN
F
_
_
_
T
CB
_
____
T
CB
F
_
_
__
R
CB
_
____
R
CB
F
_
_
__
R
CE
_
____
R
CE
F
_
_
__
T
CE
_
____
T
CE
F
_
_
__
R
CL
_
____
T
CL
_
____
R
CL
F
_
_
__
6FC5 197-0AB20-0BP0
6 Message Frames
6.5 Message frame overview
Coding
CNC
Message
station
fr. type
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
6–13
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