Diagnostics; Programmable Analog Output; Settings; Programmable Digital Inputs - ABB ACS350 User Manual

Diagnostics

Actual value
0120,
1401
Alarm
AI1 LOSS
Fault
AI1 LOSS
PAR AI SCALE

Programmable analog output

One programmable current output (0 to 20 mA) is available. Analog output signal
can be inverted, filtered and the maximum and minimum values can be adjusted.
The analog output signals can be proportional to motor speed, output frequency,
output current, motor torque, motor power, etc. The update cycle for the analog
output is 2 ms.
Analog output can be controlled with sequence programming. It is also possible to
write a value to an analog output through a serial communication link.

Settings

Parameter
Group
Group
8423/8433/.../8493
Diagnostics
Actual value
0124
0170
Fault
PAR AO SCALE

Programmable digital inputs

The drive has five programmable digital inputs. The update time for the digital inputs
is 2 ms.
One digital input (DI5) can be programmed as a frequency input. See section
Frequency input
0121
/ AI2 LOSS
/ AI2 LOSS
15 ANALOGUE OUTPUTS
35 MOTOR TEMP MEAS
on page 105.
Additional information
Analog input values
AI1/A2 signal loss
AI1/AI2 signal below AI1/AI2 FAULT LIMIT (3021/3022)
AI1/AI2 signal below limit AI1/AI2 FAULT LIMIT (3021/3022)
Incorrect AI signal scaling
Additional information
AO value selection and processing
AO in motor temperature measurement
AO control with sequence programming
Additional information
AO value
AO control values defined by sequence programming
Incorrect AO signal scaling
(1302 < 1301 or 1305 < 1304)
(1503 < 1502)
Program features
103