Scaling The Input Signal Of The Analog Inputs - Siemens SINAMICS GM150 Operating And Installation Instructions

Operation
8.4 Functions
8.4.2.5

Scaling the input signal of the analog inputs

In addition to the expanded setting options of the analog inputs, a function for scaling the input
signal is available.
Adjustable parameters of the scaling
Parameter
p4057[0]
Setting for the x coordinate in V or mA of the first point on the scaling characteristic.
When analog input 0 is set as a voltage input (p4056 = 0 / 4) and switch S5.0 is set to "V", the unit is
V.
When analog input 0 is set as a current input (p4056 = 2 / 3 / 5) and switch S5.0 is set to "I", the unit
is mA.
Parameter
p4058[0]
Setting for the y coordinate in % of the first point on the scaling characteristic.
Parameter
p4059[0]
Setting for the x coordinate in V or mA of the first point on the scaling characteristic.
When analog input 0 is set as a voltage input (p4056 = 0 / 4) and switch S5.0 is set to "V", the unit is
V.
When analog input 0 is set as a current input (p4056 = 2 / 3 / 5) and switch S5.0 is set to "I", the unit
is mA.
178
Set TM31.AO_char. x2 to 100.00 %.
Set TM31.AO_char. y2 to 10.000 V.
Value
Analog inputs, characteristic value x1
Value
Analog inputs, characteristic value y1
Value
Analog inputs, characteristic value x2
Adjustment range
-20,000 to 20,000 V or mA
Default settings: 0,000 mA
Adjustment range
-1000.00 to 1000.00%
Default settings: 0,0 %
Adjustment range
-20,000 to 20,000 V or mA
Default settings: 0.000 mA
SINAMICS GM150 6SL3815-2LN41-4AA2
Operating Instructions 04/2017