10
PLC manufacturer
Model name
Mitsubishi Electric Corp.
AJ71UC24, A1SJ71UC24-R2/R4, QJ71C24
Omron Corp.
LK201-V1, LK202-V1
Fuji Electric Co., Ltd.
NC1L-RS2, NC1L-RS4
*(2) DIP switch for communication setup (Default value: OFF for all switches)
Select a switch to match with the specification of the PLC to be used.
Turn the DIP switch number [6 to 8] to OFF.
DIP SW No.
Contents
ON
OFF
1 Communication
speed
19200bps
9600bps
2
Data length
7 bits
8 bits
3 Parity
Used Not
used
4 Parity
Odd Even
5
Stop bit
2 bits
1 bit
6 to 8
*(3) DIP switch for selecting communication line (Default value: RS-422A)
(Do not use the switch combination other than the below)
DIP switch
No.1
DIP switch
No.2
Communication line
ON OFF RS-422A
OFF ON RS-232C
The above switch setup items (1), (2) and (3) will be effective when the power supply is turned on
(If any items are changed after the power is turned on, they will not be effective)
Setup of the CPT-20A
Set the DIP switch to as shown below except for No.2.
DIP SW No.
Contents
ON
OFF
1 Communication
speed
19,200bps
9,600bps
2 Terminator
*
Terminator
Connected
Terminator Not connected
3 to 6
Communication protocol
Shinko protocol
Note
*
When multiple CPT-20A units are connected, the last CPT-20A should be set to “Terminator
Connected”, and set other CPT-20A units to “Terminator Not connected”.
For more details, refer to Chapter “4. Setup” in the instruction manual for C series (pages 10 to 12).
Setup of each PLC
As to the PLC setup, refer to the Instruction manual for each PLC or the following.
• For setup of Mitsubishi PLC, see “7.1 Setup” (pp.17-19).
• For setup of Omron PLC, see “8.1 Setup” (p.34).
• For setup of Fuji PLC, see “9.1 Setup” (p.41).
Содержание CIT-200
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