Communication Function; The First Port Of Rs-485 Communication - ADTEK CPM-80 Series Operation Manual

4.12 Communication function

CPM-80 series meter in addition to the first port of RS-485 communication, also can
optional second port of communication, include RS-485 or Ethernet.

4.12.1 The first port of RS-485 communication

The setting of RS-485 communication parameters can be completed by setting the
corresponding register or from the meter front, see Table 4-15.
▼ Table 4-15
Communication protocol: Modbus RTU
Device address: Set the communication address of the meter. The setting range is an
integer from 1 to 247.
Baud rate: Set the communication rate, up to 38400bps. 0: 1200, 1: 2400, 2: 4800,
3: 9600, 4: 19200, 5: 38400.
Parity check: Can be set none, odd or even parity check. 0: N.8.1, 1: N.8.2, 2: O.8.1,
3: E.8.1.
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