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3-16
Operation
41-Accel/Decel/Coast Select - Sets when Accel Times 1 or 2
and Decel Times 1 or 2 are called upon to affect the output
frequency of the inverter. Also can select a Coast to Stop
deceleration after a Stop command. The factory setting is “0”
indicating that parameters 42-Accel Time #1 and 43-Decel Time
#1 are active. Please review the following table for the available
selections.
Parameter 41-ACCEL/DECEL/COAST SELECT
Value Description
0
Ramp to Stop. Parameters 42-Accel T
ime #1 and 43-Decel T
ime #1
active
1
Ramp to Stop. Parameters 42-Accel T
ime #1 and 43-Decel T
ime #1
active in Forward, Parameters 44-Accel T
ime #2 and 45-Decel T
ime #2
active in Reverse
2
Ramp to Stop. Parameters 42-Accel T
ime #1 and 43-Decel T
ime #1
active when output frequency is less than Parameter 37-Preset Speed
#5, Parameters 44-Accel T
ime #2 and 45- Decel T
ime #2 active when
output frequency is greater than or equal to parameter 37-Preset
Speed #5
3
Ramp to Stop. When Parameter 21-Operating Mode is set to
0,1,2,3,6,10 or 1
1 an input at PS3 when active will activate Parameters
44-Accel T
ime #2 and 45-Decel T
ime #2. Note that input PS3 cannot
be used as a preset speed selector when a value of 3 is chosen
4
Coast to Stop after ST
OP command. Parameters 42-Accel T
ime #1
and 43-Decel T
ime #1 active
5
Coast to Stop after ST
OP command. Parameters 42-Accel T
ime #1
and 43-Decel T
ime #1 active in Forward, Parameters 44-Accel T
ime #2
and 45-Decel T
ime #2 active in Reverse
6
Coast to Stop after ST
OP command. Parameters 42-Accel T
ime #1
and 43-Decel Time #1 active when output frequency is less than
Parameter 37-Preset Speed #5, Parameters 44- Accel T
ime #2 and
45-Decel T
ime #2 active when output frequency is greater than or
equal to parameter 37-Preset Speed #5
7
Coast to Stop after ST
OP command. When Parameter 21- Operating
Mode is set to 0,1,2,3,6,10 or 1
1 an input at PS3 when active will
activate Parameters 44-Accel T
ime #2 and 45-Decel T
ime #2. Note
that input PS3 cannot be used as a preset speed selector when a
value of 7 is chosen