282 Actual signals and parameters
0.0 = NOT SEL
0.1…1800.0 s
0.0: Not selected
0.1…1800 s: Activates this function using the value entered
as the acceleration time.
1=0.1s
8125 DEC IN AUX
START
Sets the PFC deceleration time for a maximum-to-zero
frequency ramp. This PFC deceleration ramp:
• applies to the speed regulated motor when an auxiliary
motor is switched on.
• replaces the deceleration ramp defined in group 22
ACCEL/DECEL
• applies only until the output of the regulated motor
decreases by an amount equal to the output of the
auxiliary motor. Then the deceleration ramp defined in
group 22 ACCEL/DECEL applies.
See the figure for parameter 8124 ACC IN AUX STOP.
0.0 = NO
T SEL
0.0 = NOT SEL
0.1…1800.0 s
0.0: Not selected
0.1…1800 s: Activates this function using the value entered
as the deceleration time.
1=0.1s
8126 TIMED
AUTOCHNG
Sets the Autochange using a timed function. See parameter
8119 AUTOCHNG LEVEL.
NOT SEL
NOT SEL Not selected 0
TIMED FUNC 1 Enables Autochange when timed function 1 is active. 1
TIMED FUNC 2 See selection TIMED FUNC 1.2
TIMED FUNC 3 See selection TIMED FUNC 1.3
TIMED FUNC 4 See selection TIMED FUNC 1.4
All parameters
No. Name/Value Description Def/FbEq
A
B
1
0
A = speed regulated motor accelerating using group 22
ACCEL/DECEL parameters (2202 or 2205).
B = speed regulated motor decelerating using group 22
ACCEL/DECEL parameters (2203 or 2206).
At aux. motor start, speed regulated motor decelerates
using 8125 DEC IN AUX START.
At aux. motor stop, speed regulated motor accelerates
using 8124 ACC IN AUX STOP.
Aux.
motor
f
OUT
8125 8124
t
t
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