Despatch Protocol Plus Controller (Heat/Cool) Manuale Utente Scaricare il pdf (Pagina 35)

Digital Inputs (optional)

The Protocol Plus control can be run by external inputs wired to the control from an

external source such as a PLC or control panel switches. The external run operation

can Run, Hold or Stop profiles 1 through 7 (profile 8 can not be operated externally).

Refer to the table below for the inputs required for the desired operation. NOTE: A

profile must be created in the program page before trying to run a profile number.

Input 1 Input 2 Input 3 Profile Selected

ON OFF OFF 1

OFF ON OFF 2

ON ON OFF 3

OFF OFF ON 4

ON OFF ON 5

OFF ON ON 6

ON ON ON 7

OFF OFF OFF none

To start the selected profile, set Input 1, 2, 3 or 4 to ON.

To hold a profile, set Input 4 to OFF.

To stop a profile, set all inputs to OFF.

Digital Inputs

1 2 ... 30 31 32 33 34 35 36 37 38 39 40 ... 44 45

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Despatch Protocol Plus Controller (Heat/Cool) Manuale Utente Pagina 35