ABB ACS355 Manual page 42

42 Actual signals and parameters
All parameters
No. Name/
Value
DI1P,2P,3P
KEYPAD
DI1F, 2R
COMM
TIMED FUNC 1
TIMED FUNC 2
TIMED FUNC 3
TIMED FUNC 4
Description
• Pulse start forward through digital input DI1.
0 -> 1: Start forward.
• Pulse start reverse through digital input DI1.
0 -> 1: Start reverse.
Note: To start the inverter, activate the digital input DI3
prior to the pulse fed to DI1/DI2.
• Pulse stop through digital input DI3. 1 -> 0: Stop.
To control direction, set parameter
= REQUEST.
Note: If you deactivate (no input) the stop input (DI3),
the control panel start and stop keys are disabled.
Start, stop and direction commands through control
panel when EXT1 is active. To control the direction, set
the parameter 1003 DIRECTION
Start, stop and direction commands through digital
inputs DI1 and DI2.
DI1 DI2
0 0
1 0
0 1
1 1
To control direction, set the parameter
DIRECTION = REQUEST.
Fieldbus interface as the source for the start and stop
commands (control word 0301 FB CMD WORD 1. bits
0...1). The fieldbus controller sends the control word to
the drive through the fieldbus adapter or embedded
fieldbus (Modbus). For details of control word bits, see
section DCU communication profile in ACS355 User's
manual (3AUA0000066143[English]).
Timed start/stop control. Timed function 1, Active =
start and Inactive = stop.
See parameter Group 36: TIMED FUNCTIONS in
ACS355 User's manual (3AUA0000066143[English]).
See selection TIMED FUNC
See selection TIMED FUNC
See selection TIMED FUNC
1003 DIRECTION
= REQUEST.
Operation
Stop
Start forward
Start reverse
Stop
1003
1.
1.
1.
Def/ FbEq
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