Analog And Digital Inputs/Outputs; Analog Outputs - Siemens Sinamics SM150 6SL3845-2NN41-8AD0 Operating And Installation Instructions

8.5.2

Analog and digital inputs/outputs

8.5.2.1

Analog outputs

The customer terminal block is equipped with two analog outputs for outputting setpoints via
current or voltage signals.
Factory setting:
● AO0: Actual speed value 0
● AO1: Actual motor current value 0
Adjustable parameters
● p4071 Analog outputs, signal source
● p4073 Analog outputs, smoothing time constant
● r4074 Analog outputs, actual output voltage/current
● p4076 Analog outputs, type
● p4077 Analog outputs, characteristic value x1
● p4078 Analog outputs, characteristic value y1
● p4079 Analog outputs, characteristic value x2
● p4080 Analog outputs, characteristic value y2
Function diagrams
● 1840
● 9572
List of signals for the analog outputs
Signal
Speed setpoint for setpoint filter
Motor speed unsmoothed
Actual speed smoothed
Output frequency
Output current
DC-link voltage
Torque setpoint
Output power
For diagnostic purposes
Control deviation
Slip frequency
SINAMICS SM150 6SL3845-2NN41-8AD0
Operating Instructions Rev.201908010908 EXAMPLE
Parameter Unit
r0060 1/min
r0061 1/min
r0063 1/min
r0066 Hz
r0068 Aeff
r0070 V
r0079 Nm
r0082 kW
r0064 1/min
r0065 Hz
Operation
8.5 Functions
Scaling
(100% = ...)
p2000
p2000
p2000
Reference fre‐
quency
p2002
p2001
p2003
r2004
p2000
Reference fre‐
quency
111