Chapter 4. System Configurations
4-7
4.3 N:1 Configuration
This is the example that many XGT Panels control one slave as a multiple-master (available on RS-422/485 only).
Up to 32 stations (station 0 ~ station 31) including the XGT Panel are available, and the example of the N:1 communication
system is shown below.
1) N:1 Multi-communication system using the communication channel 2 (RS-485)
- Multi-master controls 1 slave, MASTER-K120S.
System configuration example)
To make above system, make N projects (for each XGT Panel).
For each project, follow the steps as descried below.
All projects have the same PLC type like figure below.
Channel Protocol Device Communication Remark
Ch 1(RS-232C) Not used - -
Ch 2(RS-485) LS: MASTER-K(Link) LS MASTER-K120S N:1
-
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