Siemens SINAMICS G150, Operating Manual

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Output Terminals 11/03
SINAMICS G150
8-2
Operating Manual
8.2 Analog Outputs
Description
The customer terminal block features two analog outputs for outputting setpoints
via current or voltage signals.
Signal Flow Diagram
D
A
AO type
p4076
AO 0V+
AO 0A+
AO 0 Bez
X522.1
X522.2
X522.3
Voltage
output
Current output
+-10V
+-20mA
Smoothing
Smoothing
p4073
AO_Signal
p4071
act. V/I
r4074
Actual speed
r0063
DC-link voltage
r0070
Output power
r0082
Output current
r0068
...
Scaling
Fig. 8-1 Signal flow diagram: Analog output 0
Setting Parameters for Analog Output 0 (AO0)
Setting range: see list
p4071[0]
Signal source for the analog output
Factory setting: r1445 (N_ACT)
Setting parameter for the signal to be output for analog output 0 on the customer terminal block.
Setting range: 0 ... 1000 ms
p4073[0]
Smoothing time for analog output
Factory setting: 0 ms
Setting parameter for the time constant of the 1
st
order low-pass filter for analog output 0.
r4074[0]
Current output voltage/current Unit: V or mA
The current output voltage is displayed in V when analog output 0 is set as a voltage output (p4076 = 1 /
4) and terminals X522: 1 and 2 are used.
The current output current is displayed in mA when analog output 0 is set as a current output (p4076 = 0
/ 2 /3) and terminals X522: 3 and 2 are used.