Sanken SVCO6, Инструкция по эксплуатации, Страница: 118 / 326

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7-3 Description of Functions
A function which provides variable shape of acceleration/deceleration curve when S-shaped acceleration/deceleration
(F1010 = 2) is set in the acceleration / deceleration mode. Set F1414-F1421=84, and if the terminal is put at ON, the 2nd
S shape is selected, and OFF the 1st S shape.
Code No. Function Name Data Content Setting
Resolution
Factory
Presets
F 1st Start of S-shaped acceleration 0-200% 1% 50
F1023 1st End of S-shaped acceleration 0-200% 1% 50
F1024
Gradient of middle of 1st S-shaped Acceleration
0-100% 1% 0
F1025 1st Start of S-shaped deceleration 0-200% 1% 50
F1026 1st End of S-shaped deceleration 0-200% 1% 50
F1027
Gradient of middle of 1st S-shaped Deceleration
0-100% 1% 0
F1028 2nd Start of S-shaped acceleration 0-200% 1% 50
F1029 2nd End of S-shaped acceleration 0-200% 1% 50
F1030
Gradient of middle of 2nd S-shaped Acceleration
0-100% 1% 0
F1031 2nd Start of S-shaped deceleration 0-200% 1% 50
F1032 2nd End of S-shaped deceleration 0-200% 1% 50
F1033
Gradient of middle of 2nd S-shaped Deceleration
0-100% 1% 0
●
The acceleration, deceleration can be independently set by the shape of S-shaped acceleration/deceleration curve.
And, the curvature of curves of S shape start part and arrival part and slope of middle of the S shape can be
configured one by one.
F1022
-
F1024, F1028
-
F1030 are set for the acceleration, while the F1025
-
F1033, F1031
-
F1033 are set for the
deceleration time.
The setting method is described as follows. Only the setting method for acceleration is illustrated since the same
method is used for both acceleration and deceleration.
F1022=0
-
200%: Specify the curvature of curve of S-shaped acceleration start part.
(1% stepping) If set to 0, then the start part is linear acceleration, if set to 200, then the curvature
becomes maximum.
F1023=0
-
200%: Specify the curvature of curve of S-shaped acceleration arrival part.
(1% stepping) If set to 0, then the arrival part is linear acceleration, if set to 200, then the curvature
becomes maximum.
F1024=0
-
100%: Set slope of middle of S-shaped acceleration.
(1% stepping) If set to 0, then the slope set by F1011
-
F1015 is selected, if set to 100, the slope two
times the value set by F1011
-
F1015 is selected.
●
If the setting value of S-shaped acceleration/deceleration is changed, the new setting value will become active from
the next acceleration/deceleration.
●
In S-shaped acceleration/deceleration mode, the frequency arrival time changes depending on the setting values of
F1022
-
F1027. The calculation formula of arrival time is shown as follows.
Ts =
T
2
×
200
100 + slope of middle of S shape
+
S − shaped start curve + S − shaped arrival curve
200
Ts: Arrival time for S-shaped acceleration/deceleration mode (in seconds).
T: Arrival time for the setting value of F1011
-
F1019 in linear acceleration/deceleration mode (in seconds).
S-shaped start curve: Setting values (%) of F1022, F1025, F1028 and F1031.
S-shaped arrival curve: Setting values (%) of F1023, F1026, F1029 and F1032.
Slope of middle of S shape: Setting values (%) of F1024, F1027, F1030 and F1033.
F1022