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HP 30 HP30 User Manual

Page 146

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Chapter 6 - Parameter Description [EXT]

6-54

Setting Range

LCD 7-Seg

Description

Interlock3

31

Interlock4

32

Pre excite

33

Pre-excitation

Spd/Trq 34

Sensored Vector_SPD/TRQ
Operation change

ASR P/PI

35

Sensored Vectro_SPD
P/PI control selection


EXT-05: V2 Mode Selection – Sub-A, Sub-C






‘V2’ signal can be used as the frequency reference and
override function.

[None]
V2 signal is not used.

[Override]
‘V2’ signal override the frequency reference signal (V1, I,
V1+I) selected in DRV-04.

[Reference]
‘V2’ signal is used as the frequency reference. At this time,
the frequency reference selected in DRV-04 is ignored.

EXT-06 ~ EXT-10: Analog Voltage Input (V2)
Signal Adjustment – Sub-A, Sub-C


This is used to adjust the analog voltage input signal when
the frequency is referenced or overridden by the ‘V2’
control terminal. This function is applied when EXT-05 is
set to ‘Override’ or ‘Reference’. Reference Frequency
versus Analog Voltage Input Curve can be made by four
parameters of EXT-07 ~ EXT-10.






This is the filtering time constant for ‘V2’ signal input. If the
‘V2’ signal is affected by noise causing unstable operation
of the inverter, increase this value. Increasing this value
may make response time slower.





This is the minimum voltage of the ‘V2’ input at which the
inverter outputs minimum frequency.





This is the minimum frequency the inverter outputs when
there is the minimum voltage (EXT-07) on the ‘V2’ terminal.





This is the maximum voltage of the ‘V2’ input at which the
inverter outputs maximum frequency.





This is the maximum frequency the inverter outputs when
there is the maximum voltage (EXT-09) on the ‘V2’
terminal.











[Reference Frequency vs. Analog Voltage Input, V2 (0 to 10V)]

EXT

► V2 mode

05 None

0

05

Factory Default:

None

0

EXT

► V2 filter

06 10 ms

10

06

Factory Default:

10 ms

10

EXT

► V2 volt x1

07 0.00 V

Factory Default:

0.00 V

0.00

EXT

► V2 volt y1

08 0.00 Hz

0.00

08

Factory Default:

0.00 Hz

0.00

EXT

► V2 volt x2

09 0.00 V

10.00

09

Factory Default:

10.00 V

10.00

EXT

► V2 volt y2

10 60.00 Hz

60.00

10

Factory Default:

60.00 Hz

60.00

Reference Frequency

EXT-10

Analog Voltage
Input (V2)

EXT-08

EXT-07

EXT-09

0.00

07