Advanced commissioning
6.13 Setpoint calculation
Converter with the control units CU240D-2
Operating Instructions, 04/2018, FW V4.9 SP10, A5E34262100B AF
177
6.13.2
Invert setpoint
Function description
The function inverts the sign of the setpoint using a binary signal.
Example
To invert the setpoint via an external signal, interconnect parameter p1113 with a binary
signal of your choice.
Table 6- 23 Application examples showing how a setpoint is inverted
Parameter
Description
p1113 = 722.1
Digital input 1 = 0: Setpoint remains unchanged.
Digital input 1 = 1: Inverter inverts the setpoint.
p1113 =
2090.11
Inverts the setpoint via the fieldbus (control word 1, bit 11).
Parameter
Parameter
Description
Setting
p1113[0…n]
BI: Setpoint inversion
Signal source for inverting the setpoint
1 signal: Invert setpoint
The factory setting depends on the fieldbus interface.