Siemens 7KG6106 Operating Instructions Manual page 21

Arrangement of the balancing potentiometers
Transducer with linear characteristic curve from 0 to A
Full-scale value
Feed E = E ± 0.05% E
N
Set A = A ± 0.2% A
N
Transducer with linear characteristic curve from I
4 mA
only connect auxiliary power, input (short terminals 11 and 12) and
set the output value A = 4 mA ± 0.2% A
20 mA
Feed E = E ± 0.05% E
N
Set A = 20 mA ± A
N
Transducer with expanded end range and suppressed start range
Example: Transducer with range:
0 to 0.8 to 1.2 E
N ≙
Start value
Feed U = 0.8 U ± 0.05%, set the output end value with trim potentiometer R32
E EN
Set A = 0 A + 0.1% I
N
Full-scale value
Feed = 1.2 E ± 0.05% E
N
Set A = A ± 0.1 % A
N
Check start and full-scale values, repeat calibration if necessary.
, set output end value with trim potentiometer R33
N
. Check intermediate values.
N
, set output end value with trim potentiometer R33
N
. Check intermediate values.
0 to 0 to A
N
.
AN
, set output value with trim potentiometer R33
N
.
N
SIMEAS-T - Transducer with auxiliary power
N
4 mA to 20 mA
A
with trim potentiometer R34.
N
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