Installation guide

GP-PRO/PBIII for Windows Ver. 6.1 PLC Connection Manual
Chapter 12 - Indicating Controllers
12-4-31
12.4 RKC INSTRUMENT INC. Controllers
12.4.4 Environment Setup
The following table lists Digital's recommended RKC INSTRUMENT INC.
Controller and GP/GLC/LT communication settings.
Baud Rate 9600bps Baud Rate 9600bps
Data Length 7bits Data Length 7bits
Stop Bit 2bits Stop Bit 2bits
Parity Bit odd Parity Bit odd
Data Flow Control ER(Fixed)
Communication Format
When using RS-422
RS-422(2-wire)
Unit No. 1~32 Slave Address 1~32
GP/GLC/LT Settings Controller Settings
CB Series (Modbus protocol)
• The Controller’s slave address number range is from 0 to 99 for
the CB Series units. ( the data communication feature does not
operate when it is set to “0”.) Use only from 1 to 32 on the GP/
GLC/LT.
!!
!!
!
Important
• The Controller’s slave address number range is from 1 to 16 for
the SR-Mini Series units. ( the data communication feature does
not operate when it is set to “0”.) Use only from 1 to 16 on the
GP/GLC/LT.
!!
!!
!
Important
SR-Mini Series (Modbus protocol)
Baud Rate 9600bps Baud Rate 9600bps
Data Length 8bits Data Length 8bits
Stop Bit 1bit Stop Bit 1bit
Parity Bit None Parity Bit None
Data Flow Control ER(fixed)
Communication Format
When using RS-232C
RS-232C
Communication Format
When using RS-422
RS-422(4-wire)
Unit No. 1~16 Slave Address 1~16
GP/GLC/LT Settings Controller Settings