Analog Output - Phoenix Contact MCR-S-1-5-UI-DCI Betriebsanleitung

4.3.7. Fine adjustment of the measuring transducer
After roughly setting the input current range and preselecting the output signal, the module must be closed
and connected to the signal lines and operating voltage following chapter 4.1. "Electrical connection".
When the green LED lights up (operating voltage display) this shows that the operating voltage of
20...30 V DC is connected.
ATTENTION:
When using the MCR-S-1-5-...-DCI,
please be sure to use the signal input
terminal block to suit your measuring
range!
Please adhere to a warm-up phase for
the module of 2 minutes before the
adjustment procedure.

4.3.7.1. Analog output

ZERO and SPAN behavior (± 25 % each) are shown in
the graphic below:
• ZERO potentiometer for zero adjustment.
• SPAN potentiometer for upper range (full scale) value adjustment.
OFFSET (ZERO) behavior
OUT [%]
110
100
25
-100
Adjustment:
Signal input
IN [%]
100
-25
-100
-110
Fig. 6a
I
E
A
Signal input
range
1 A
5 A
10 A
Upper range value (SPAN) behavior
OUT [%]
-100
Operating voltage
U
MCR-S
V
A
Signal input Ground ter-
terminal minal block
7
6
5
SPAN
+25%
110
100
IN [%]
100
-100
-110
I
A
A
Signal output
8
8
8
Fig.5
-25%
Fig. 6b
Fig.7
23