Siemens SINAMICS SM150 Operating Instructions Manual page 102

Operation
8.5 Functions
Parameter
p4078[1]
Setting for the y coordinate in V or mA of the first point on the scaling characteristic.
When analog output 1 is set as a voltage output (p4076[1] = 1 / 4) and terminals X522: 6,5 are used, the
unit is V.
When analog output 1 is set as a current output (p4356[1] = 0 / 2 / 3) and terminals X522: 4,5 are used,
the unit is mA.
Parameter
p4079[1]
Setting for the x coordinate in % of the second point on the scaling characteristic.
Parameter
p4080[1]
Setting for the y coordinate in V or mA of the second point on the scaling characteristic.
When analog output 1 is set as a voltage output (p4076[1] = 1 / 4) and terminals X522: 6,5 are used, the
unit is V.
When analog output 1 is set as a current output (p4356[1] = 0 / 2 / 3) and terminals X522: 4,5 are used,
the unit is mA.
Example: Changing analog output 0 from current to voltage output ± 10 V and setting the characteristic
102
Value
Analog outputs, characteristic value y1
Value
Analog outputs, characteristic value x2
Value
y2 of the characteristic of the analog out‐
puts
X522: 1,2
p4076[0] = 4
p4077[0] = 0.00
p4078[0] = 0.000
Voltage output present at terminal 1, ground is at terminal 2
Set TM31.AO_type [analog output 0] to between -10 and +10
V
Set TM31.AO_char. x1 to 0.00 %.
Set TM31.AO_char. y1 to 0.000 V.
SINAMICS SM150 6SL3845-7NN42-2AA3 HBIS Shigang WRM NTM
Operating Instructions Rev.202003051222 3005356504
Adjustment range
-20.000 to +20.000 V or mA
Factory setting: 0.000 mA
Adjustment range
-1000.00 to +1000.00%
Factory setting: 100.00 %
Adjustment range
-20.000 to +20.000 V or mA
Factory setting: 20.000 mA