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Example: Changing analog output 0 from current to voltage output – / +10 V and setting the characteristic
Factory setting
Digital output
DO0
DO1
DI/DO8
DI/DO9
DI/DO10
DI/DO11
8.5.2.2
Additional settings for analog outputs
Two signals are freely available for each TM31, which can be used to output the analog signals.
Additional setting parameters for analog output 0 (AO0)
Parameter
p4077[0]
Setting for the x coordinate in % of the first point on the scaling characteristic.
SINAMICS SM150 6SL3845-2NN41-8AD2
Operating Instructions Rev.201910281310 EXAMPLE
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.
1 to 0.000 V.
Set TM31.AO_char. x2 to 100%.
Set TM31.AO_char. y2 to 10.000 V.
Terminal
X542: 2,3
X542: 5,6
X541: 2
X541: 3
X541: 4
X541: 5
Value
Analog outputs, characteristic value x1
8.5 Functions
Factory setting
"Pulses enabled"
"No fault"
"Ready for switching on"
Adjustment range
-1000.00 to +1000.00%
Factory setting: 0.00 %
Operation
109
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