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

30 Program features

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 switch on the control unit. Each input can be filtered, inverted and scaled. The
number of analog inputs can be increased by using FIO-11 or FAIO-01 I/O extensions.
Note: As standard, the DC/DC converter control program does not use the analog inputs,
but they can be used for energy storage voltage measurement. However, there are
terminals for two analog inputs, and a parameter group for the signal processing.

Settings

Parameter group 112 Standard AI

Programmable analog outputs


The control unit has two current (0 ... 20 mA) analog outputs. Each output can be filtered,
inverted and scaled. The number of analog outputs can be increased by using FIO-11 or
FAIO-01 I/O extensions.
Settings
Parameter group 113 Standard AO

Programmable digital inputs and outputs


The DC/DC converter unit has six digital inputs, a digital start interlock input, and two
digital input/outputs.
Digital input/output DIO1 can be used as a digital input, relay output or frequency input,
DIO2 as a digital input, relay output or frequency output.
The number of digital inputs/outputs can be increased by installing FIO-01, FIO-11 or
FDIO-01 I/O extensions.
Note: Do not change the settings of the reserved digital inputs (or outputs, if any).
Settings
Parameter groups 110 Standard DI, RO
62).

Programmable relay outputs


The control unit has three relay outputs. The signal to be indicated by the outputs can be
selected by parameters. Relay outputs can be added by installing FIO-01 or FDIO-01 I/O
extensions.
Note: Do not change the settings of the reserved relay outputs.
Settings
Parameter group 110 Standard DI, RO
(page 65).
(page 68).
(page 57) and
(page 57).
111 Standard DIO, FI, FO (page