ABB ACS350 User Manual page 222

222
Parameters – complete descriptions
Index Name/Selection
4213 SETPOINT MAX
4214 FBK SEL
4215 FBK MULTIPLIER
4216 ACT1 INPUT
4217 ACT2 INPUT
4218 ACT1 MINIMUM
4219 ACT1 MAXIMUM
4220 ACT2 MINIMUM
4221 ACT2 MAXIMUM
4228 ACTIVATE
NOT SEL
DI1
DI2
DI3
DI4
DI5
DRIVE RUN
ON
TIMED FUNC 1
TIMED FUNC 2
TIMED FUNC 3
TIMED FUNC 4
DI1(INV)
DI2(INV)
DI3(INV)
DI4(INV)
DI5(INV)
4229 OFFSET
0.0...100.0%
4230 TRIM MODE
NOT SEL
PROPORTIONAL
DIRECT
Actual signals and parameters
Description
See parameter 4013 SETPOINT MAX.
See parameter 4014 FBK SEL.
See parameter 4015 FBK MULTIPLIER.
See parameter 4016 ACT1 INPUT.
See parameter 4017 ACT2 INPUT.
See parameter 4018 ACT1 MINIMUM.
See parameter 4018 ACT1 MAXIMUM.
See parameter 4020 ACT2 MINIMUM.
See parameter 4021 ACT2 MAXIMUM.
Selects the source for the external PID function activation signal. Parameter
4230 TRIM MODE must be set to NOT SEL.
No external PID control activation selected
Digital input DI1. 1 = active, 0 = inactive.
See selection DI1.
See selection DI1.
See selection DI1.
See selection DI1.
Activation at drive start. Start (drive running) = active.
Activation at drive power-up. Power-up (drive powered) = active.
Activation by a timed function. Timed function 1 active = PID control active.
See parameter group 36 TIMED
See selection TIMED FUNC 1.
See selection TIMED FUNC 1.
See selection TIMED FUNC 1.
Inverted digital input DI1. 0 = active, 1 = inactive.
See selection DI1(INV).
See selection DI1(INV).
See selection DI1(INV).
See selection DI1(INV).
Defines the offset for the external PID controller output. When PID controller
is activated, controller output starts from the offset value. When PID
controller is deactivated, controller output is reset to the offset value.
Parameter 4230 TRIM MODE must be set to NOT SEL.
Value in percent
Activates the trim function and selects between the direct and proportional
trimming. With trimming it is possible to combine a corrective factor to the
drive reference. See section
No trim function selected
Active. The trimming factor is proportional to the rpm/Hz reference before
trimming (REF1).
Active. The trimming factor is relative to a fixed maximum limit used in the
reference control loop (maximum speed, frequency or torque).
FUNCTIONS.
Reference trimming on page 101.
Def, FbEq
NOT SEL
0
1
2
3
4
5
7
8
9
10
11
12
-1
-2
-3
-4
-5
0
1 = 0.1%
NOT SEL
0
1
2