Energy Saving - ABB ACS310 User Manual

234 Actual signals and parameters
All parameters
No. Name/Value
-500.0...500.0% Supervision limit
4420 PROF LIMIT
ON DLY
0.00...100.00 h Delay time
4421 PIPEFILL
ENABLE
NOT SEL
DI1
DI2
DI3
DI4
DI5
ACTIVE
DI1(INV)
DI2(INV)
DI3(INV)
DI4(INV)
DI5(INV)
4422 PIPEFILL
STEP
0.0...100.0%
4423 REQ ACT
CHANGE
0.0...100.0%
4424 ACT CHANGE
DELAY
0.1...6000.0 s
4425 PID ENABLE
DEV
0.0...100.0%
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
Description
Delay time for the Application Profile protection
Enables the Precharge function, which calculates reference
steps.
Not enabled
When DI1 is active (1), Precharge function is active when
the drive is started. If DI1 becomes inactive (0) before
Precharge is finished, normal PID control is enabled.
See selection DI1.
See selection DI1.
See selection DI1.
See selection DI1.
Precharge is active at every start-up.
When DI1 is inactive (0), Precharge function is active when
the drive is started. If DI1 becomes active (1) before
Precharge is finished, normal PID control is enabled.
See selection DI1(INV).
See selection DI1(INV).
See selection DI1(INV).
See selection DI1(INV).
Defines the speed step used in Precharge. The PID
reference ramp time is specified by parameter
REF ACC TIME.
The speed step is added to the reference after the time
defined by parameter
and the change in feedback defined by parameter
REQ ACT CHANGE has not been reached.
Speed step in percent of the maximum speed output
Defines the requested change in process feedback during
the time that is set by parameter
If the requested change in the feedback is not reached,
PIPEFILL STEP is added to the speed reference.
4422
Value in percent of the maximum speed
Defines the time that is waited after the feedback value is
compared with the old feedback value.
If parameter REQ ACT CHANGE is measured in the
4423
feedback value, the speed reference stays as it is. If REQ
ACT CHANGE is not seen in the feedback value, the value
of parameter PIPEFILL STEP is added to the speed
4422
reference.
Delay time
Defines the level when Precharge is disabled and PID is
enabled. When the level is reached, PID is enabled. PID is
executed as parameterized. If reference ramp times are set,
they are used.
Value in percent of the maximum feedback.
ACT CHANGE DLY has elapsed
4424
ACT CHANGE DLY.
4424
Def/FbEq
1 = 0.1%
0.00 h
1 = 0.01 h
NOT SEL
0
1
2
3
4
5
7
-1
-2
-3
-4
-5
0.0%
PID
4032
4423
1 = 0.1%
0.0%
1 = 0.1%
0.0 s
1 = 0.1 s
0.1%
1 = 0.1%