PID Controllers

The PID controller target temperatures can be set as follows:

PID 1 : Address 17
PID 2 : Address 18
PID 3 : Address 19

Set Target temperature on PID 1 to 100Degc

Address : 17 (0x11)
Function : 6 (WRITE_REGISTER)
Values : 0 - Max Temperature (300)

TCP Sequence

d2 8d 00 00 00 06 01 06 00 11 00 64
                   +  +  +    +
                   |  |  |    |
                   |  |  |    +----> Value (2 bytes) = 00 64 (100 Degc)
                   |  |  |
                   |  |  +----> Address (2 bytes) = 17 or 0x0011
                   |  |
                   |  +--> Function Code (Always 6)
                   |
                   +--> Slave - ID (Always 1)

Set Target temperature on PID 2to 100Degc

Address : 18 (0x12)
Function : 6 (WRITE_REGISTER)
Values : 0 - Max Temperature (300)

TCP Sequence

d2 8d 00 00 00 06 01 06 00 12 00 64
                   +  +  +    +
                   |  |  |    |
                   |  |  |    +----> Value (2 bytes) = 00 64 (100 Degc)
                   |  |  |
                   |  |  +----> Address (2 bytes) = 18 or 0x0012
                   |  |
                   |  +--> Function Code (Always 6)
                   |
                   +--> Slave - ID (Always 1)

Set Target temperature on PID 3 to 100Degc

Address : 18 (0x13)
Function : 6 (WRITE_REGISTER)
Values : 0 - Max Temperature (300)

TCP Sequence

d2 8d 00 00 00 06 01 06 00 13 00 64
                   +  +  +    +
                   |  |  |    |
                   |  |  |    +----> Value (2 bytes) = 00 64 (100 Degc)
                   |  |  |
                   |  |  +----> Address (2 bytes) = 18 or 0x0013
                   |  |
                   |  +--> Function Code (Always 6)
                   |
                   +--> Slave - ID (Always 1)

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PID Controllers

Set Target temperature on PID 1 to 100Degc

Set Target temperature on PID 2to 100Degc

Set Target temperature on PID 3 to 100Degc

1.9 KiB

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