Option 3
In this configuration, one of the control signals is a voltage and the other is a 4-20 ma current loop.
For this configuration the ratio pot should be adjusted fully CW.
Before the voltage control signal is connected, the current loop signal must be calibrated. If the 4-20 ma
signal is to be summed with a single ended control signal (Ex. 0 to 10v) apply 4 ma's and adjust the input
bias so test point TP1 reads 0.00v. If the signal is to be summed with a double ended control signal (Ex. ±
10v), apply 12 ma's and adjust the input bias for 0.00v at test point TP1.
Installation Guide
Servo Amplifier
Control Input Options
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Danfoss | August 2023
BC459665217198en-000101 | 13