Santerno DCREG4.150 - Page 73

DCREG2 15P0059B3
DCREG4 USER MANUAL
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Between signal AnOut1(2) in Volt, which is internally generated after configuring analog output OUT 1 or
OUT 2 as desired and which is displayed by parameters M019 and M020 respectively, and outgoing signal
I
out
in mA, the following relation is to be applied:
AnOut1(2)=10V  I
out
=20mA
Before generating signal AnOut1(2), the Gain and Bias functions may be used (followed by the Polarity
function) starting from signals V
out1(2)
originally configured, according to the formula below:
100
10
100
BiasGain
VAnOut
out

With the default values of the relevant parameters, the final matching between V
out
and I
out
is the following:
V
out
=0V  I
out
=0mA
V
out
=2V  I
out
=4mA
V
out
=10V  I
out
=20mA
The table below shows the values to be assigned to the different parameters relating to the Gain and Bias
functions to obtain a particular signal I
out
in mA, starting from internal signal V
out
in Volt. The table
assumes that the parameters relating to the Polarity function (par. P157 and P158) are at their default
value.
V
out
 I
out
Jumper JP4010
in the control board
in pos. 2-3
Jumper JP409
in the control board
in pos. 2-3
OUT 1 [Terminal 8]
OUT 2 [Terminal 10]
Gain
Bias
Gain
Bias
0 ... 10V  0 ... 20mA
P152 = 100%
P151 = 0%
P155 = 100%
P154 = 0%
0 ... 10V  4 ... 20mA
P152 = 80%
P151 = 20%
P155 = 80%
P154 = 20%
–10 ... +10V  0 ... 20mA
P152 = 50%
P151 = 50%
P155 = 50%
P154 = 50%
–10 ... +10V  4 ... 20mA
P152 = 40%
P151 = 60%
P155 = 40%
P154 = 60%