ABB ACS355 series, Руководство пользователя, Страница: 42 / 78

42 Actual signals and parameters
DI1P,2P,3P • 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 1003 DIRECTION
= REQUEST.
Note : If you deactivate (no input) the stop input (DI3),
the control panel start and stop keys are disabled.
5
KEYPAD Start, stop and direction commands through control
panel when EXT1 is active. To control the direction, set
the parameter
1003 DIRECTION = REQUEST.
8
DI1F, 2R Start, stop and direction commands through digital
inputs DI1 and DI2. 9
DI1 DI2 Operation
0 0 Stop
1 0 Start forward
0 1 Start reverse
1 1 Stop
To control direction, set the parameter 1003
DIRECTION = REQUEST.
COMM 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] ).
10
TIMED FUNC 1 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] ).
11
TIMED FUNC 2 See selection TIMED FUNC 1 . 12
TIMED FUNC 3 See selection TIMED FUNC 1 . 13
TIMED FUNC 4 See selection TIMED FUNC 1 . 14
All parameters
No. Name/
Value Description Def/ FbEq