0x01 0x03 0x00 0x00 0x00 0x03 0x05 0xCB
6. Communication examples
19
Assumption: When communication address of temperature controller (To mea-
sure 3-way) is 1; Temperature in phase A is in opening status (-OP-), tempera-
ture in phase B is 30.0℃ and temperature in phase C is 100.1℃; Fault alarm
output and fan control output.
(1) Computer issues order to send back data (Temperature readings in each
phase are taken)
0x01 0x04 0x00 0x00 0x00 0x01 0x31 0xCA
(3) Computer issues order to send back data (Relay output readings are taken)
0x01 0x04 0x02 0x00 0x09 0x01 0x79 0x36
(4) Data sent back by temperature Controller (Relay output status)
0x01 0x03 0x06 0x70 0x00 0x01 0x2C 0x03 0xE9 0x2B 0x0E
(2) Data sent back by temperature controller (Temperature value in each phase)
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