Siemens SINAMICS G120 Original Instructions Manual page 99

2. Set the switch associated with the analog input. You can find the switch on the Control
You have now defined the analog input type.
Characteristics of the analog input
If you change the analog input type using p0756, then the inverter automatically selects the
appropriate scaling of the analog input. The linear scaling characteristic is defined using two
points (p0757, p0758) and (p0759, p0760). Parameters p0757 ... p0760 are assigned to an
analog input via their index, e.g. parameters p0757[0] ... p0760[0] belong to analog input 0.
Figure 6-2
Parameter
p0757
p0758
p0759
p0760
p0761
Inverter with CU230P-2 Control Units
Operating Instructions, 11/2013, FW V4.6.6, A5E02430659B AG
Unit behind the front doors.
Examples for scaling characteristics
Description
x-coordinate of 1st characteristic point [V or mA]
y coordinate of the 1st characteristic point [% of p200x]
p200x are the parameters of the reference variables, e.g. p2000 is the reference
speed
x-coordinate of 2nd characteristic point [V or mA]
y-coordinate of 2nd characteristic point [% of p200x]
Wire breakage monitoring response threshold
Adapting the terminal strip
6.4 Analog inputs
99