Super Systems AC20 User Manual

Page 41

C.H04 -

Digital input 2 contact status

This parameter will be available only when "d2.Fn" [C.H03] is
different from “nonE”.
Upper display: CnF.5
Lower display: d2.St
Range: CLSd = The input is at logic level “1” when contact is

closed.

OPEn = The input is at logic level “1” when contact is

open.

C.H05 -

Digital input 3 contact status

Used to carry out the Burn Off procedure.
See on page 50 for details.
Upper display: CnF.5
Lower display: d3.St
Range: CLSd = The input is at logic level “1” when contact is

closed

OPEn = The input is at logic level “1” when contact is

open

General notes on configuration group 5

General notes on configuration group 5
1) Digital input function selection should be “consistent” with

other configuration parameters otherwise this digital input will
remain unused.

2) Changing menu the device will check that the same function

is not assigned to more than one digital input, otherwise the
display will show:
Upper display: CnF.5
Middle display: Err
Lower display: d.InP