Omron G3PW - MANUAL 2 User Manual page 86

Communications Settings
SYSMAC CS/CJ-series PLC
SCU
CPU Tem-
CMND
Unit pera-
ture
input
G3PW
Unit 1
Heater
Communica-
tions Main Set-
ting Number: 1
Note Refer to the note on page 72 for information on the Communica-
tions Main Setting Numbers.
Example: The communications frames are given in the following table when
G3PW Power Controllers with communications unit numbers 1, 3, and 5 are
connected to the PLC.
CompoWay/F communications frame
sent from the PLC
[STX]010000102810000000001
[STX]030000102810000000001
[STX]050000102810000000001
Note The shaded portions of the communications frames are the MVs.
Communications frame for Unit 1
Communications frame for Unit 2
Communications frame for Unit 3
Communications frame for Unit 31
G3PW G3PW
Unit 3
Unit 5
Heater Heater
Communica-
Communica-
tions Main Set-
tions Main Set-
ting Number: 1
ting Number: 1
Writes an MV of 03E6 to the G3PW with
03E6
communications unit number 1.
Writes an MV of 01F4 to the G3PW with
01F4
communications unit number3.
Writes an MV of 00FA to the G3PW with
00FA
communications unit number 5.
Section 6-1
RS-485 CompoWay/F
Up to 31 G3PW
Power Controllers
can be connected.
G3PW
Unit 31
Heater
Communica-
tions Main Set-
ting Number: 1
Set all to 1.
Operation
71