ABB ACS355 series, User Manual

Page: 191 / 436

Actual signals and parameters 191
Parameters
All parameters
No.
Name/Value Description Def/FbEq
10 START/STOP/DIR The sources for external start, stop and direction control
1001 EXT1
COMMANDS
Defines the connections and the source for the start, stop
and direction commands for external control location 1
(EXT1).
Note: Start signal must be reset if the drive has been
stopped through STO (Safe torque off) input (see parameter
3025 STO OPERATION ) or emergency stop selection (see
parameter 2109 EMERG STOP SEL ).
DI1,2
NOT SEL No start, stop and direction command source 0
DI1 Start and stop through digital input DI1. 0 = stop, 1 = start.
Direction is fixed according to parameter
1003 DIRECTION
(setting REQUEST = FORWARD ).
1
DI1,2 Start and stop through digital input DI1. 0 = stop, 1 = start.
Direction through digital input DI2. 0 = forward, 1 = reverse.
To control direction, parameter
1003 DIRECTION setting
must be REQUEST .
2
DI1P,2P Pulse start through digital input DI1. 0 -> 1: Start. (In order to
start the drive, digital input DI2 must be activated prior to the
pulse fed to DI1.)
Pulse stop through digital input DI2. 1 -> 0: Stop. Direction
of rotation is fixed according to parameter
1003 DIRECTION
(setting REQUEST = FORWARD ).
Note: When the stop input (DI2) is deactivated (no input),
the control panel start and stop keys are disabled.
3
DI1P,2P,3 Pulse start through digital input DI1. 0 -> 1: Start. (In order to
start the drive, digital input DI2 must be activated prior to the
pulse fed to DI1.)
Pulse stop through digital input DI2. 1 -> 0: Stop. Direction
through digital input DI3. 0 = forward, 1 = reverse. To control
direction, parameter
1003 DIRECTION setting must be
REQUEST .
Note: When the stop input (DI2) is deactivated (no input),
the control panel start and stop keys are disabled.
4
DI1P,2P,3P Pulse start forward through digital input DI1. 0 -> 1: Start
forward. Pulse start reverse through digital input DI2. 0 -> 1:
Start reverse. (In order to start the drive, digital input DI3
must be activated prior to the pulse fed to DI1/DI2). Pulse
stop through digital input DI3. 1 -> 0: Stop. To control the
direction, parameter
1003 DIRECTION setting must be
REQUEST .
Note: When the stop input (DI3) is deactivated (no input),
the control panel start and stop keys are disabled.
5