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DENT Instruments Modbus register maps

Updated 25 October 2026

1 DENT Instruments model, 53 registers in all, each re-typed from DENT Instruments’s own free documentation and checked against it.

• Power meter

  DENT Instruments PowerScout 3037 Power Meter

  PowerScout 3037 serial (RS-485) and Ethernet meters in Modbus mode, per the November 9, 2017 PS3037 Operator's Guide.

  53 registers · 17 writable · RTU/TCP
  Also known as: PS3037, PowerScout 3037 Ethernet, PS3037-E, PowerScout 3037 Serial

DENT Instruments: default communication settings

Factory defaults as the manufacturer documents them. Change one setting at a time on site and write down what you changed. Word order applies to 32-bit values; the addressing column says how the manufacturer prints register numbers (every map on this site also gives the 0-based wire address).