The Special Display Function; Example Of Auto Operating Mode - Phoenix Contact MCR-SL-D-SPA-UI Manuel D'utilisation

4.2.3.1 The
Function in Auto Operating
Mode
1. If YES was selected for
the display can show a value dif-
ferent from the value of the output
setpoint.

2.The SPecial disPlay function

A
– The function
SPecial.decimalPoint allows defi-
ning the number of decimal places
(only for the values appearing on
the display).
– display.Low allows
defining the minimum value to be
displayed.
– display.High allows
defining the maximum value to be
displayed.
3. Press both keys to resume pro-
gramming at point 4.2.3 (1), SiGn
see A in the flow chart
⇑ ⇑
10
SPecial disPlay
to
to
4. When outputting the setpoint in
Auto mode, when the SPecial
disPlay function is activated, the
whole current or voltage ranges
are used.
,
I.e. the setpoint ranges 0 ... 24 mA
and 0 ... 12 V relate respectively
to the scaled values.
If e.g. the value 5 is set for di.Lo
and the value 10 is set for di.Hi, the
current output will be set as follows:
di.Lo 5 corresponds to 0 mA,
di.Hi 10 corresponds to 24 mA.
The scaled values must be used
when inputting the reference points
(ou.1, ou.2, ...). If the reference point
ou.1 is to output 12 mA (in the above
example), you must input 7.5 and
not 12 mA.
4.2.4 Example of Auto Operating
Mode
Without Special display function
8 V
ou. 4
3 V
2 V
10 s 20 s 30 s 40 s 50 s
The best way to program such a
function is to set up a table like the
one opposite:
PE. 5
PE. 4
ou. 5