Omron DeviceNet CV Series Operation Manual page 308

RS-232C Units
00000 00001
00000 00001
00002
00003
03001
25506
25506
03000 10112
25506
25506
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Writing data from port 1 to command data area
XFER(70)
#0004
DM0020
DM0008
When IR 00000 turns ON, data held at port 1 will
be written to the command data area.
MOV(21)
#0002
DM0407
IR 00002 turned ON for one cycle (as a differentiated
DIFU(13)
bit).
00002
Writing data from port 2 to command data area
XFER(70)
#0004
DM0024
When IR 00001 turns ON, data held at port 2 will
DM0008
be written to the command data area.
MOV(21)
#0003
DM0407
IR 00003 turned ON for one cycle (as a differentiated
DIFU(13)
bit).
00003
When IR 00002 or IR 00003 turns ON, the sequen-
MOV(21)
tial processing control bit IR 03000 will turn ON.
#0001
030
When IR 03001 turns ON, the port reset message
will be transmitted.
IOWR
00FE: Master's node address 00, Master's unit ad-
#00FE
dress FE Hex
DM0400
DM 0400: Command data storage words
#0008
0008 Hex: Master's unit number 00, 8 command data
words (BCD)
If the Equals Flag is OFF (error in writing to the Mas-
MOV(21)
ter), IR 03001 will be turned ON, and the data will be
#0002
transmitted again.
030
If the Equals Flag is ON (writing to the Master has
been completed normally), IR 03001 will be cleared
MOV(21)
(message transmission completed).
#0000
When IR 03000 turns ON, the CPU Unit will check
030
that IR 10112 (unit no. 0 Master's Message Commu-
nications Enabled Flag) is ON, and the ALL PA-
MOV(21)
RAMETER SET message is transmitted.
#0000
030 00FE: Master's node address 00, Master's unit
address FE Hex
IOWR
DM 0000: Command data storage words
#00FE
0012 Hex: Master's unit number 00, 12 command
DM0000
data words (BCD)
#0012
If the Equals Flag is OFF (error in writing to the
Master), IR 03001 will be turned ON, and the data
will be transmitted again.
MOV(21)
If the Equals Flag is ON (writing to the Master has
#0001
been completed normally), IR 03001 will be turned
030 ON (the port will be reset).
MOV(21)
#0002
030
END(01)
Section 6-2
291