Digital Inputs - Siemens SINAMICS G120 CU230P-2 HVAC Operating Instructions Manual

Adapting the terminal strip

5.2 Digital inputs

5.2 Digital inputs
Digital input terminals
Table 5- 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.
Table 5- 2
86
BI: pxxxx
r0722.0
r0722.1
r0722.2
r0722.3
r0722.4
r0722.5
Binector inputs (BI) of the inverter (selection)
Significance
Examples:
p2103
r0722.1 722.1
p0840
r0722.2 722.2
Frequency inverters with Control Units CU230P-2 HVAC, CU230P-2 DP, CU230P-2 CAN
Changing the function of the digital input
Interconnect the status parameter of the digital input with a
binector input of your choice.
Binector inputs are designated with "BI" in the parameter list of the
List Manual.
BI
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
p3331 Two-wire/three-wire control, control
p3332 Two-wire/three-wire control, control
Acknowledge fault with digital input 1
Switch-on motor with digital input 2
Operating Instructions, 01/2011, FW 4.4, A5E02430659B AD
Significance
command 1
command 2
command 3