Omron V600 Series Operation Manual page 55

Monitor Unit
2-1-5 Host Computer Communications Specifications
Model
Standard
Transmission path connection
Communications format
Sync format
Transmission specification
Transmission code
Communications control
procedure
Error detection
Path length
2-2 Monitor Unit
2-2-1 General Specifications
2-2-2 Dimensions
12
Any general-purpose factory computer or personal computer conforming to the
RS-232C Interface or RS-422 Interface can be connected. The communications
protocol conforms to SYSMAC WAY Host Link System.
V600-CA1A-V
RS-232C
1 to 1
2 lines, half duplex
Start-stop sync, stop bit: 1 or 2 (see note)
1,200, 2,400, 4,800, 9,600 bps or 19.2k bps (see note)
ASCII (7 bits) or JIS (8 bits) (see note)
1 to 1 procedure
Vertical parity: odd/even/none (see
note)
15 m max.
Note These items are set with internal DIP switches. Refer to page 83.
General specifications are the same as those for the ID Controller. Note that the
operating ambient temperature must be in the range 0 C to 40 C.
80.6
22.6
Refer to Section 4 Monitor Unit Operation for information on the functions and
operating procedures of the Monitor Unit.
Note Remove the Monitor Unit before starting system operation.
V600-CA2A-V
RS-422
1 to N (16 Units max.)
4 lines, half duplex
1 to 1 procedure or 1 to N procedure
Vertical parity: odd/even/none (see
note)
Horizontal parity: 1 to N procedure
Total length: 500 m
120.6
Section 2-2