YASKAWA GA800 Series, Техническое описание

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12.8 H: Terminal Functions
876 YASKAWA SIEPC71061737B GA800 Drive Technical Reference
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H3-11: Terminal A2 Gain Setting
No.
(Hex.)
Name Description
Default
(Range)
H3-11
(0419)
RUN
Terminal A2 Gain Setting
Sets the gain of the analog signal input to MFAI terminal A2.
100.0%
(-999.9 - +999.9%)
When 10 V (or 20 mA) is input, this parameter sets the reference quantity for the function set for terminal A2 as a
percentage.
Use this parameter and H3-12 [Terminal A2 Bias Setting] to adjust the characteristics of the analog input signal to
terminal A2.
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H3-12: Terminal A2 Bias Setting
No.
(Hex.)
Name Description
Default
(Range)
H3-12
(041A)
RUN
Terminal A2 Bias Setting
Sets the bias of the analog signal input to MFAI terminal A2.
0.0%
(-999.9 - +999.9%)
When 0 V (4 mA or 0 mA) is input, this parameter sets the bias for the function set for terminal A2 as a percentage.
Use this parameter and H3-11 [Terminal A2 Gain Setting] to adjust the characteristics of the analog input signal to
terminal A2.
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H3-13: Analog Input FilterTime Constant
No.
(Hex.)
Name Description
Default
(Range)
H3-13
(041B)
Analog Input FilterTime
Constant
Sets the time constant for primary delay filters on MFAI terminals.
0.03 s
(0.00 - 2.00 s)
Apply the primary delay filter to the analog input to enable an analog input signal without the use of high-frequency
noise components. An analog input filter prevents irregular drive control. Drive operation becomes more stable as the
programmed time becomes longer, but it also becomes less responsive to quickly changing analog signals.
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H3-14: Analog Input Terminal Enable Sel
No.
(Hex.)
Name Description
Default
(Range)
H3-14
(041C)
Analog Input Terminal
Enable Sel
Sets the enabled terminal or terminals when H1-xx = C [MFDI Function Select = Analog Terminal
Enable Selection] is ON.
7
(1 - 7)
Input signals do not have an effect on terminals not set as targets.
1 : Terminal A1 only
2 : Terminal A2 only
3 : Terminals A1 and A2
4 : Terminal A3 only
5 : Terminals A1 and A3
6 : Terminals A2 and A3
7 : Terminals A1, A2, and A3
Note:
• The ON/OFF operation of terminal Sx set in Analog Terminal Input Selection [H1-xx = C] has an effect on only the analog input terminal
selected with H3-14 .
•
When H1-xx ≠ C , the functions set to terminals A1 to A3 are always enabled.
V/f CL-V/f OLV CLV AOLV OLV/PM OLV/PM AOLV/PM CLV/PM EZOLV
V/f CL-V/f OLV CLV AOLV OLV/PM OLV/PM AOLV/PM CLV/PM EZOLV
V/f CL-V/f OLV CLV AOLV OLV/PM OLV/PM AOLV/PM CLV/PM EZOLV
V/f CL-V/f OLV CLV AOLV OLV/PM OLV/PM AOLV/PM CLV/PM EZOLV