Instruction Manual

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®
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17
LYNX
TM
System Instructions
MODULE COMMUNICATIONS
Remote communication to the Module is possible using Modbus-RTU communications over RS-485 serial. Default parameters for communication are
115,200 bits per second, 8 bits per byte, no parity, 2 stop bit. The baud Rate is adjustable using the Module Menu system.
The controller responds to three types of Modbus commands.
1. Read Holding Registers, Function Code 3
2. Preset Single Register, Function Code 6
3. Preset Multiple Registers, Function Code 16
ADVANCED MODULE MODBUS PROGRAMMING