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Setting
Computer Link Module Settings
2-12
After connecting the PT and PC, set the conditions in the table below at the com-
puter link module at the PC side.
Set these conditions using the switches provided on each type of module by fol-
lowing the instructions given below.
For a detailed explanation of the setting method, refer to the Operation Manual for
each module.
Item
When using an RS-232C connector
I/O port
Baud rate
Transmission
format
Parity
Control protocol
Unit No.
(Station number)
<A0J2-C214S1>
RS-232C
Set the same baud rate as set at the PT.
ASCII 7 bits, 2 stop bits
Type 1
Unit No. (Station number) setting (SW3/SW4)
Set both SW3 and SW4 to "0".
Transmission control protocol setting (SW5)
When using an RS-232C connector, set to "1".
When using an RS-422A terminal block, set to "5".
Computer link/multidrop link selection (SW10)
Set to "ON" (computer link).
Main channel setting (SW11)
When using an RS-232C connector, set to "OFF" (RS-232C).
When using an RS-422A terminal block, set to "ON" (RS-422A).
"Write during run" enable/disable setting (SW12)
Set to "ON" (enabled).
Transmission speed setting (SW13 to SW15)
SW13 SW14 SW15
9,600bps
ON
OFF
19,200bps
OFF
ON
Data length setting (SW16)
Set to "OFF" (7 bits).
Parity check yes/no setting (SW17)
Set to "ON" (yes).
Parity (odd/even) setting (SW18)
Set to "ON" (even).
Stop bit setting (SW19)
Set to "ON" (2 bits).
Sum check yes/no setting (SW20)
Set to "ON" (yes).
Transmission side terminal resistor present/absent setting (SW22)
Set to "ON" (present) (setting invalid when RS-232C is used).
Receiving side terminal resistor present/absent setting (SW23)
Set to "ON" (present) (setting invalid when RS-232C is used).
Chapter 2-3
Setting
When using an RS-422A terminal block
RS-422A
Even
Type 5
00
ON
ON
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