Omron V530-R150E-3 -, Operation Manual

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System
Section 6-4
6-4-5 Multi Drop
One host (personal computer or Programmable Controller) can com-
municate with more than one V530-R150 by connecting the RS-
232C/RS-422/(485) converter (32 max.).
The unit number is attached to the prefix of all communication data
so, set a different unit number for each V530-R150.
A V530-R150 will not respond to a command with a different unit
number.
The multi drop function is used only when the communications
method is normal.
Personal Computer
RS-232C/422/(485)
Converter
V530-R150
(Unit No. 00)
V530-R150
(Unit No. 01)
V530-R150
(Unit No. 02)