Omron NE1A-EDR01 - Page 70

53
Sample Ladder Programs Section 4-5
■ Response Message Reception Processing
Receive
instruction
1PLS
U0\
G20480
Open
completion
signal
K4M0
Connection
1 open
completion
signal
MOV
U0\
G20480
Open
completion
signal
K4M20
Connection
1 open
request
signal
MOV
U0\
G20485
Fixed buffer
reception
status
signal
K4M40
Fixed buffer
1 reception
status
signal
MOV
M500
Receive
instruction
completion
device
D500D5000ZP.BUFRCV "U0" K1
M700
BUFRCV
instruction
normal
completion
SET
M7000
Receive
instruction
1PLS
PLS
M701
BUFRCV
instruction
abnormal
completion
SET
M7000
Receive
instruction
abnormal
completion
device
M501
Receive
instruction
abnormal
completion
device
M501
BUFSND
instruction
normal
completion
M600
Initial
normal
completion
signal
X19
Connection
1 open
completion
signal
M0
Fixed
buffer 1
reception
status
signal
M40
Receive
instruction
completion
device
M500
Receive
instruction
completion
device
M500
Always
ON
SM400