ABB ACS310, Руководство пользователя

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178 Actual signals and parameters
COMM Fieldbus interface as the source for the start and stop
commands, ie Control word 0301 FB CMD WORD 1 bits
0…1. The Control word is sent by the fieldbus controller
through the embedded fieldbus (Modbus) to the drive. For
the Control word bits, see section DCU communication
profile on page 307 .
10
TIMED FUNC 1 Timed start/stop control. Timed function 1 active = start,
timed function 1 inactive = stop. See parameter group 36
TIMED FUNCTIONS .
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
DI5 Start and stop through digital input DI5. 0 = stop, 1 = start.
Direction is fixed according to parameter 1003 DIRECTION
(setting REQUEST = FORWARD ).
20
DI5,4 Start and stop through digital input DI5. 0 = stop, 1 = start.
Direction through digital input DI4. 0 = forward, 1 = reverse.
To control direction, parameter 1003 DIRECTION must be
REQUEST .
21
SUPRV1
OVER
Start when the value of supervision parameter 1 goes over
the supervision high limit. Stop when the value goes below
the low limit. See parameter group 32 SUPERVISION .
27
SUPRV1
UNDER
Start when the value of the supervision parameter 1 goes
below the supervision low limit. Stop when the value goes
over the high limit. See parameter group 32 SUPERVISION .
28
SUPRV2
OVER
See selection SUPRV1 OVER . 29
SUPRV2
UNDER
See selection SUPRV1 UNDER . 30
SUPRV3
OVER
See selection SUPRV1 OVER . 31
SUPRV3
UNDER
See selection SUPRV1 UNDER . 32
S
DI2
Start and stop as for SUPRV1 OVER . Direction through
digital input DI2. 0 = forward, 1 = reverse. To control
direction, parameter 1003 DIRECTION setting must be
REQUEST .
33
SUP1
UDR+DI2
Start and stop as for SUPRV1 UNDER . Direction through
digital input DI2. 0 = forward, 1 = reverse. To control
direction, parameter 1003 DIRECTION setting must be
REQUEST .
34
1002 EXT2
COMMANDS
Defines the connections and the source for the start, stop
and direction commands for external control location 2
(EXT2).
NOT SEL
See parameter 1001 EXT1 COMMANDS .
1003 DIRECTION Enables the control of rotation direction of the motor, or fixes
the direction.
Note: The Pump cleaning function can override this
parameter. See parameter 4601 PUMP CLEAN TRIG .
REQUES
T
FORWARD Fixed to forward 1
All parameters
No.
Name/Value Description Def/FbEq
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