Mitsubishi FX3U-ENET, Руководство пользователя

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MELSEC-F
7 FIXED BUFFER COMMUNICATION (WITH THE NO PROCEDURE
CONTROL METHOD)
(b) Receive program (Ethernet-2nd station side)
1) After setting each parameter with FX Configurator-EN (GX Developer)
or a sequence program and writing to the Ethernet module select re-
initial and power ON the module again, or confirm that the initial
processing is completed via buffer memory operations.
If the initial processing is normally completed, connection No. 1 waits
for an Active open request from the external device.
2) Transfer data from the external device using fixed buffer
communication (no procedure sending).
3) The data received by the corresponding fixed buffer data area in the
Ethernet module is read to the PLC.
(Send program)
M8000
X002 M300 M307 M201
D101.2
D101.3
M202
M200
D1000 [BMOVP K16 ]
[MOVP K32 ]
[MOV K4M300 ]
[MOVP H1 ]
[MOV
U1\
G1664
D101 ]
[= H5 ]
] [END
) (M202
) (M201
) (M200
67
73
118
* <<Reading the status of Ethernet module>>
* <<Sending 32 words from D1000 to the external device>>
U1\
G28
Send
instruction
Initial
completed
HUB
connection
completed
OPEN
instruction/status
Transmission
normally
completed
Transmission
abnormally completed
Initial
completed
Send instruction
(Self-holding)
U1\
G1665
U1\
G1610
U1\
G1602
Number of
send words
in the fixed
buffer No.1
Head of
send data
Fixed
buffer No.1
Send
request/
status
Send
request/
status
U1\
G1610
Value of
BFM#1610
Value of
BFM#1610
Value of
BFM#1610
Transmission
normally
completed
Transmission
abnormally
completed
Send
instruction
(Self-holding)