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Communication with meters and regulators by the West Instruments company

British company West Instruments (www.west-cs.com) manufactures a wide variety of meters (e.g. 6010+, 8010+) and regulators (e.g. 2300, 6500, 6100+, 8100+, 4100+, 6170+, 8170+, 4170+, 6120, 8200, 4200, 6600, 8600, 6400, 4400, MLC9000+, ProVU4).
 

Communication by Modbus protocol

Each device is equipped with RS232 port connector. The RS485 port is optional. The devices communicate by the Modbus RTU protocol. The regulators MLC9000+ and ProVU4 can also be connected to the Ethernet with the Modbus TCP/IP protocol.
 
For this communication in the PROMOTIC system can be used: PmModbusMr - Driver for communication by Modbus Master protocol.
 
For easy integration of this driver into the application it is handy to use:
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