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MODBUS mode
The MODBUS implementation complies with the
MODBUS over Serial Line Specification V1.0
and
MODBUS Application Protocol Specification V1.1
.
The external port is either a standard “
RS232
” port or a two-wire “
RS485
” port, depending on the selected
MODBUS mode. The MODBUS parameters are configurable by entering the appropriate “
Address
”,
selecting the correct “
Baudrate
” from the drop down list and checking the required radio buttons
WARNING: The user must ensure that there are no two devices with the same
address on the same bus. In such a case, the behaviour of the bus is unpredictable.
Supported function codes:
Command:
Code (hex):
Sub-code (dec):
Read input registers
04
Diagnostics
08
00-04, 10-18
Register map information:
l
Twenty (20) register pairs are available - 30001-30002 to 30039-30040
l
Register byte order is big-endian
MACE XCi User Manual - 91 -
Содержание HydroMace XCi
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Страница 167: ...NOTE None of these parameters can be edited MACE XCi User Manual 167...
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Страница 200: ...NOTE In the example the Net flowrate will be the sum of Flow Rate 1 Flow Rate 2 Flow Rate 3 MACE XCi User Manual 200...
Страница 260: ...5 Tighten all three screws 6 Reconnect the battery cable assembly to the backplane board MACE XCi User Manual 260...
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