Advanced commissioning
6.2 Inverter control
Converter with the CU240B-2 and CU240E-2 Control Units
174 Operating Instructions, 01/2016, FW V4.7 SP6, A5E34259001B AC
Digital inputs
Changing the function of a digital input
To change the function of a digital input, you must inte
r-
connect the status parameter of the digital input with a
binector input of your choic
e.
Interconnecting signals in the inverter (Page 495)
Binector inputs are marked with "BI" in the parameter list
of the List Manual.
1)
Not available with Control Units CU240B-2 and CU240B-2 DP
Table 6- 1 Binector inputs (BI) of the inverter (selection)
p0810 Command data set selection CDS bit
p1036 Motorized potentiometer, setpoint, lower
Flying restart enable signal source
Unconditionally release holding brake
Unconditionally close holding brake
Fixed speed setpoint selection bit 0
Technology controller enable
Fixed speed setpoint selection bit 1
Two/three-wire control, control command 1
p1022 Fixed speed setpoint selection bit 2 p3331 Two/three-wire control, control command 2
Fixed speed setpoint selection bit 3
Two/three-wire control, control command 3
p1035 Motorized potentiometer, setpoint,
raise
A complete list of the binector outputs is provided in the List Manual.
Changing the function of a digital input - Example
To acknowledge fault messages of the inverter using
digital input DI
1, you must interconnect DI1 with the
command to acknowledge faults (p2103): Set
p2103 = 722.1.
You can debounce the digital input signal using parameter p0724.
For more information, please see the parameter list and the function block diagrams 2220 f
of the List Manual.
To Next Page
Loading...
