Control Interfaces; Programmable Analog Inputs; Programmable Analog Outputs; Programmable Digital Inputs And Outputs - ABB ACS880 Firmware Manual

126 Standard program features
For more information, see Programming manual: Drive application programming (IEC
61131-3) (3AUA0000127808 [English]).

Control interfaces



Programmable analog inputs

The control unit has two programmable analog inputs. Each of the inputs can be
independently set as a voltage (0/2...10 V or -10...10 V) or current (0/4...20 mA)
input by a jumper or switch on the control unit. Each input can be filtered, inverted
and scaled. The analog inputs on the control unit are read on a 0.5 ms time level.
The number of analog inputs can be increased by installing FIO-11 or FAIO-01 I/O
extensions (see Programmable I/O extensions
extension modules are read on a 2 ms time level.
The drive can be set to perform an action (for example, to generate a warning or fault)
if the value of an analog input moves out of a predefined range.
Settings and diagnostics
Parameter group: 12 Standard AI
Events: -


Programmable analog outputs

The control unit has two current (0...20 mA) analog outputs. Each output can be
filtered, inverted and scaled. The analog outputs on the control unit are updated on a
0.5 ms time level.
The number of analog outputs can be increased by installing FIO-11 or FAIO-01 I/O
extensions (see Programmable I/O extensions
extension modules are updated on a 2 ms time level.
Settings and diagnostics
Parameter group: 13 Standard AO
Events: -


Programmable digital inputs and outputs

The control unit has six digital inputs, a digital start interlock input, and two digital
input/outputs (I/O that can be set as either an input or an output). The digital inputs on
the control unit are read on a 0.5 ms time level.
One digital input (DI6) doubles as a PTC thermistor input. See section
protection (page 171).
Digital input/output DIO1 can be used as a frequency input, DIO2 as a frequency
output.
below). The analog inputs on
(page 239).
below). The analog outputs on
(page 244).
Motor thermal