Digital Inputs - Siemens SINAMICS G120D Operating Instructions Manual

Advanced commissioning
7.2 Inverter control
7.2.1.1

Digital inputs

Changing the function of a digital input
Table 7- 1
BI
p0810 Command data set selection CDS bit 0
p0840 ON/OFF1
p0844 OFF2
p0848 OFF3
p0852 Enable operation
p0855 Unconditionally release holding brake
p0856 Enable speed controller
p0858 Unconditionally close holding brake
p1020 Fixed speed setpoint selection bit 0
p1021 Fixed speed setpoint selection bit 1
p1022 Fixed speed setpoint selection bit 2
p1023 Fixed speed setpoint selection bit 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
Advanced settings
You can debounce the digital input signal using parameter p0724.
For more information, see the parameter list and the function block diagrams 2210 ff of the
List Manual.
116
Binector inputs (BI) of the inverter (selection)
Significance
Interconnect the status parameter of the digital input with a
binector input of your choice.
Binector inputs are marked with "BI" in the parameter list of
the List Manual.
BI Significance
p1036 Motorized potentiometer, setpoint, lower
p1055 Jog bit 0
p1056 Jog bit 1
p1113 Setpoint inversion
p1201 Flying restart enable signal source
p2103 1. Acknowledge faults
p2106 External fault 1
p2112 External alarm 1
p2200 Technology controller enable
p3330 Two-wire/three-wire control, control
command 1
p3331 Two-wire/three-wire control, control
command 2
p3332 Two-wire/three-wire control, control
command 3
In order to switch on the motor with digital input DI 2, you
have to connect the status parameter of DI 2 to p0840: Set
p0840 = 722.2.
Operating Instructions, 04/2015, FW V4.7.3, A5E34261542B AB
Converter with control units CU250D-2