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Keypad Frequency Setting is Main Frequency and I2 Analog Voltage is Auxiliary
Frequency
•
Main frequency: Keypad (operation frequency 30 Hz)
•
Maximum frequency setting (dr.20): 400 Hz
•
Auxiliary frequency setting (bA.01): I2[Display by percentage(%) or auxiliary
frequency (Hz) depending on the operation setting condition]
•
Auxiliary reference gain setting (bA.03): 50%
•
In.01-32: Factory default output
Example: an input current of 10.4 mA is applied to I2, with the frequency corresponding
to 20 mA of 60 Hz. The table below shows auxiliary frequency A as 24 Hz (=60[Hz] X
{(10.4[mA]-4[mA])/ (20[mA] - 4[mA])} or 40% (=100[%] X {(10.4[mA] - 4[mA])/ (20[mA] -
4[mA])}.
Setting*
Calculating final command frequency
0
M[Hz]+(G[%]*A[Hz])
30 Hz(M)+(50%(G)x24 Hz(A))=42 Hz
1
M[Hz]*(G[%]*A[%])
30 Hz(M)x(50%(G)x40%(A))=6 Hz
2
M[Hz]/(G[%]*A[%])
30 Hz(M)/(50%(G)x40%(A))=150 Hz
3
M[Hz]+{M[Hz]*(G[%]*A[%])}
30 Hz(M)+{30[Hz]x(50%(G)x40%(A))}=36 Hz
4
M[Hz]+G[%]*2*(A[%]-
50[%])[Hz]
30 Hz(M)+50%(G)x2x(40%(A)
–50%)x60 Hz=24
Hz
5
M[HZ]*{G[%]*2*(A[%]-50[%])
30 Hz(M)x{50%(G)x2x(40%(A)
–50%)} =
-3 Hz(Reverse)
6
M[HZ]/{G[%]*2*(A[%]-50[%])}
30 Hz(M)/{50%(G)x2x(60%
–40%)} = -300
Hz(Reverse)
7
M[HZ]+M[HZ]*G[%]*2*
(A[%]-50[%])
30 Hz(M)+30 Hz(M)x50%(G)x2x (40%(A)
–50%)=
27 Hz
* M: Main frequency reference/ G: Auxiliary reference gain (%)/ A: Auxiliary
frequency reference (Hz or rpm) or gain (%)
Auxiliary Reference Operation E.g.
#3
Содержание G100
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Страница 116: ...trips automatic Reset Restart is not attempted and the Fire Mode Count is not increased ...
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Страница 130: ... Terminal connections for 3 wire operation 3 wire operation ...
Страница 140: ... PID control block diagram ...
Страница 165: ...Code and Features Description Code Description continuous rating ...
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Страница 186: ... Displayed as on the Keypad ...
Страница 200: ...provided signal output at 150 36 sec ...
Страница 216: ...Code and Features Description delay time delay time ...
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Страница 330: ...11 10 Remote Keypad Option It is comprised of a remote keypad and cables 1 m 2 m 3 m and 5 m Units mm ...
Страница 335: ...Manual Revision History Revision History No Date Edition Changes 1 2019 01 First Release ...