3-4
Parameter
No.
Name
LCD display
(English)
Setting range
Setting
Unit
Factory
Setting
Ref.
Page
Bn-41
Pulse Input Upper Limit
Bn-41=1440 Hz
Pulse_Mul._Up_Bound
1440~32000
1 Hz
1440
Bn-42
Pulse Input Gain
Bn-41=100.0 %
Pulse_Mul._Gain
0.0~1000.0
0.10%
100
Bn-43
Pulse Input Bias
Bn-41=000.0 %
Pulse_Mul._Bias
-100.0~100.0
0.1Hz
0
Pulse
Input
Bn-44
Pulse Input Delay Time
Bn-41=0.10 s
Pulse_Mul._Filter
0.00~2.00
0.01s
0.1
3-11
Bn-45
*1
PID Feedback Display
at 0%
Bn-45= 0000
PID Display at 0%
1~9999
*1
1
*2
0
PID
Feedback
Display
Bn-46
*1
PID Feedback Display
at 100%
Bn-46= 1000
PID Display at 0%
1~9999
*1
1
*2
1000
3-11
*1. These parameters are available for 74.03 and later software version only.
*2. The displayed “Setting Unit” and “Setting Range” can be changed through parameter Cn-28 and
Sn-70.
(1)
Acceleration Time 1 (Bn-01)
(2)
Deceleration Time 1 (Bn-02)
(3)
Acceleration Time 2 (Bn-03)
(4)
Deceleration Time 2 (Bn-04)
•
Set individual Acceleration/Deceleration times
•
Acceleration time: the time required to go from 0% to 100% of the maximum
output frequency
•
Deceleration time: the time required to go from 100% to 0% of the maximum
output frequency
•
If the acceleration/deceleration time sectors 1 and 2 are input via the multi-function
inputs terminal
g
~
j
, the acceleration/Deceleration can be switched between 2
sectors even in the running status.
Cn-02
Output frequency
Bn-01
Bn-03
Bn-02
Bn-04
Time
Control circuit terminals
Open :
select the 1st sector Acc./Dec. time
(Parameters Bn-01, Bn-02 set)
Close :
select the 2nd sector ACC/DEC time
(Parameters Bn-03, Bn-04 set)
5 ~
8
Fig. 9.
Acceleration and Deceleration time
Note :
1.
To set the S-curve characteristics function, please refer to the description of Cn-41~Cn-44.
2.
The S-curve characteristic times can be set respectively for beginning-accel. end-accel.,
beginning-decel., and end-decel. through the parameters setting of Cn-41
～
Cn-44.
