Aos - Siemens Sinamics V90 Operating Instructions Manual

Connecting
4.3 Control/status interface - X8
Pin No.
21, 22
* If the AI input voltage is higher than 10 V, the speed is not limited to the value at 10 V (p29060), but
scaled according to p29060. For example, if p29060 = 3000 rpm, the speed is 3300 rpm at 11 V and
3600 rpm at 12 V.
Command voltage
The command voltage of the analog inputs always follows the formula below:
V
input
4.3.3.2

AOs

The SINAMICS V90 has two analog outputs. You can find detailed information about these
two analog outputs from the table below:
Pin No.
Parameterization
Two parameters, p29350 (selects signal sources for AO1) and p29351 (selects signal
sources for AO2), are used to select the source of analog output:
134
Analog input
Analog input
2
= (AI+) - (AI-)
Analog output
46 Analog output 1
48 Analog output 2
Parameter Value
p29350 0 (default)
1
2
3
4
5
6
7
8
9
10
11
12
Input voltage Control mode
0 V to 10 V Fast PTI
0 V to 10 V
0 V to 10 V
0 V to 10 V
-10 V to +10 V
Output voltage
-10 V to +10 V
-10 V to +10 V
Actual speed (reference p29060)
Actual torque (reference 3 × r0333)
Speed setpoint (reference p29060)
Torque setpoint (reference 3 × r0333)
DC bus voltage (reference 1000 V)
Pulse input frequency (reference 1 k)
Pulse input frequency (reference 10 k)
Pulse input frequency (reference 100 k)
Pulse input frequency (reference 1000 k)
Remaining number of pulses (reference 1 k)
Remaining number of pulses (reference 10 k)
Remaining number of pulses (reference 100 k)
Remaining number of pulses (reference 1000 k)
Torque limit (reference r0333)
PTI Torque limit (reference r0333)
IPos Torque limit (reference r0333)
S Torque limit (reference r0333)
T Torque setpoint (reference r0333)
Function
Analog output 1 for monitoring
Analog output 2 for monitoring
Source
SINAMICS V90, SIMOTICS S-1FL6
Operating Instructions, 04/2019, A5E36037884-007
Function