
B-64164EN/01 SPECIFICATION 3.MESSAGE TRANSMISSION
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3.6 TRANSPARENT MESSAGE TRANSMISSION FUNCTION
With the FANUC FL-net function, a transparent message of a
transaction code (50000 to 59999) can be used as a transparent
message for data transmission/reception by the user program.
This section explains in detail the interfaces of the transparent
message transmission function in the message section at transmission
and at reception.
3.6.1 Transparent Message Transmission
Transmission request Transmission completed
7 0 7 0
+0 Transmission request
flag
0001h
+0 Completion flag
+2 +2 Request status
+3 (Reserved) +3
+4 Cancel flag +4
+5 Destination node
number
+5
+6 (Reserved) +6 (Reserved)
+8 Transaction code
50000 to 59999
+8 Transaction code
50000 to 59999
+10 (Reserved)
+10 (Reserved)
+16 Data size
+16 Data size
+18 Transmit data buffer
start address
+18 Transmit data buffer
start address
+20 +20
Transparent transmit
data
(Reserved)
NOTE
When the destination node number is set to 255,
the message is transmitted to all nodes.
Pa50→
Pa51