KBR F144-MS-1V1C1TI6DO-3 - Page 64

Rev. 1.00
22585_EDEBDA0252-0318-1_EN
64
KBR multicomp F144-3 6DO/12DO
Example Modbus RTU
Request:
01 04 00 1F 00 32 40 19
where
01 Device address
04 Command
00 01 Read voltage from register 0x0002 (in accordance with
Modbus denition, the required address must be set to -1 in
the request telex)
00 26 Read 38 registers, i.e. read 19 data points
40 19 CRC code
Response:
01 04 64 xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx
xx xx xx xx xx xx xx
xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx
xx xx xx xx xx xx xx
xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx
xx xx xx yy yy
where
01 Device address
04 Command
4C 76 data bytes
xx xx xx xx Voltage xx V
xx xx xx xx Current xx A
xx xx xx xx Network frequency xx Hz
xx xx xx xx Current CosPhi xx
xx xx xx xx Active power xx W
xx xx xx xx Fundamental reactive power xx var
xx xx xx xx No compensation power xx var
xx xx xx xx Apparent power xx VA
xx xx xx xx THD xx %
xx xx xx xx Temperature xx °C
xx xx xx xx Overtemperature switch-o xx
xx xx xx xx Voltage 3
rd
harmonic xx %
xx xx xx xx Voltage 5
th
harmonic xx %
xx xx xx xx Voltage 7
th
harmonic xx %
xx xx xx xx Voltage 9
th
harmonic xx %
xx xx xx xx Voltage 11
th
harmonic xx %