6.3.1 Digital inputs
Changing the function of a digital input
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To change the function of a digital input, you must in‐
terconnect 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.
Interconnecting signals in the converter
(Page 533)
1)
When using the PM330 Power Module, the inverter has 4 additional digital inputs.
Table 6-3 Binector inputs (BI) of the inverter (selection)
BI Meaning BI Meaning
p0810 Command data set selection CDS bit 0 p1055 Jog bit 0
p0840 ON/OFF1 p1056 Jog bit 1
p0844 OFF2 p1113 Setpoint inversion
p0848 OFF3 p1201 Flying restart enable signal source
p0852 Enable operation p2103 1. Acknowledge faults
p1020 Fixed speed setpoint selection bit 0 p2106 External fault 1
p1021 Fixed speed setpoint selection bit 1 p2112 External alarm 1
p1022 Fixed speed setpoint selection bit 2 p2200 Technology controller enable
p1023 Fixed speed setpoint selection bit 3 p3330 Two/three-wire control, control command
1
p1035 Motorized potentiometer setpoint higher p3331 Two/three-wire control, control command
2
p1036 Motorized potentiometer setpoint lower p3332 Two/three-wire control, control command
3
A complete list of the binector outputs is provided in the List Manual.
Overview of the manuals (Page 537)
Application example: Changing the function of a digital input
To acknowledge inverter fault messages, using digital input DI 1
you must interconnect DI 1 with the command to acknowledge
faults (p2103).
Set p2103 = 722.1.
Advanced commissioning
6.3 Adapt the default setting of the terminal strip
Converter with the CU230P-2 Control Units
Operating Instructions, 09/2017, FW V4.7 SP9, A5E34257946B AE 199
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