Programmable Digital Inputs; Settings - ABB ACS310 User Manual

122 Program features

Programmable digital inputs

The drive has five programmable digital inputs. The update time for the digital inputs
is 2 ms.
It is possible to delay the state change of digital inputs with delays defined in group
18 FREQ IN & TRAN OUT
several functions with the same physical wire, eg to remove branches and leaves
from a pipe by running the fan in reverse before normal operation.
One digital input (DI5) can be programmed as a frequency input. See section
on page 123.
Frequency input

Settings

Parameter
Group
10 START/STOP/DIR
Group
11 REFERENCE SELECT
Group
12 CONSTANT SPEEDS
Group
16 SYSTEM CONTROLS
Group
18 FREQ IN & TRAN OUT
2109
2201
2209
3003
Group
35 MOTOR TEMP MEAS
3601
3622
4010/4110/4210
4022/4122
4027
4034/4035
4039/4139
4228
4406/4414
4421
4601
6403
8120
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
. This enables very simple program sequences by connecting
Additional information
DI as start, stop, direction
DI in reference selection, or reference source
DI in constant speed selection
DI as external Run Enable, fault reset or user macro
change signal
Delays in DI state changes
DI as external emergency stop command source
DI as acceleration and deceleration ramp selection
signal
DI as zero ramp force signal
DI as external fault source
DI in motor temperature measurement
DI as timed function enable signal source
DI as booster activation signal source
DI as PID controller reference signal source
DI as sleep function activation signal in PID1
DI as PID1 parameter set 1/2 selection signal source
DI as PID reference/output freezing source
DI as PID internal setpoint selection source
DI as external PID2 function activation signal source
DI as connection signal source for pump inlet/outlet
pressure switch
DI as pipe fill enable source
DI as pump clean trigger source
DI as load analyzer logger reset source
DI as PFC interlock source