N700 Operating Instructions and Parts Manual
7. Explanation of A-Group
58
t
Output freuquency(Hz)
A005
A006
Accel pause
period
Set frequency
Fig. 7- 2 Acceleration stop function curve
7.4
Two-stage acceleration and deceleration functions (A007~A011)
(1) By setting this function, it is possible to change the rate of acceleration and deceleration.
(2) As methods to change the rate of acceleration and deceleration, you can select the method of
changing by intelligent input terminal and automatically changing by optional frequency.
(3) In case of changing by intelligent input terminal, assign 09(2CH) to an intelligent input
terminal.
Code
Function name
Initial
value
Unit
Setting range
Contents
0
Changing by Intelligent input terminal 09
(2CH) (Ex.1)
A007
Two-stage
acceleration and
deceleration
selection
0 -
1
Changing by two-stage acceleration and
deceleration frequency (A 010/A11) (Ex.2)
A008
Acceleration time 2
30.0
Sec.
0.1~3600
0.1~999.9/1000~3600
A009
Deceleration time 2
30.0
Sec.
0.1~3600
0.1~999.9/1000~3600
A010
Acceleration
Frequency 2
0.00 Hz
0.00~F003
0.00~99.99/100.0~400.0
It is valid when two-stage acceleration and
deceleration selection (A007) is 01. (Ex.2)
A011
Deceleration
frequency 2
0.00 Hz
0.00~F003
0.00~99.99/100.0~400.0
It is valid when two-stage acceleration and
deceleration selection (A007) is 01. (Ex.2)
Table 7- 4 Two-stage acceleration and deceleration functions (A007~A011)
(Ex.1) In to set A007 to 0 case (Ex.2) In to set A007 to 1 case
FW
2CH
acceleration1
Output
frequency
FW
A010
A011
F007
A008
A009
F008
F007
A008
A009 F008
Output
frequency
acceleration2
deceleration2
deceleration1
acceleration1
acceleration2
deceleration2
deceleration1
Fig. 7- 3 Two-stage acceleration and deceleration function curve