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Examples of Modbus commands:
MbCmd | 0 0/5 * * * *:R,9600,8N1:010300160002,010300260002,fa0400050001 |
0 0/5 * * * Cron (every 5 minutes)
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01 Slave Address 03 Function (Read Holding Register) 00 Starting Address Hi 26 Starting Address Lo (Decimal 38) 00 Quantity of Registers Hi 02 Quantity of Registers Lo (Decimal 2)
Read 2 holding registers of Slave 1, starting at register 38