Chapter 6 - Parameter Description [EXT]

EXT-16: Encoder Pulse Number – Sub-B

EXT► F pulse num

 

16

 

1024

 

16

1024

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Factory Default:

1024

 

 

 

1024

 

This code sets the encoder pulse per rotation of encoder.

EXT-17: Filtering Time Constant for Pulse Input Signal – Sub-B

EXT► F filter

 

17

 

10

 

17

10 ms

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Factory Default:

10 ms

 

 

10

 

This is the filtering time constant of pulse input signal. This is used to make the inverter respond slowly to the pulse input signal when the EXT-14 is set to ‘Reference’.

EXT-18 ~ EXT-21: Pulse Input Signal Adjustment – Sub-B

This is used to adjust the pulse input signal when the pulse input through Sub-B board references the frequency. This function is applied when EXT-14 is set to ‘Reference’. Reference Frequency versus Analog Voltage Input Curve can be made by four parameters of EXT-18 ~ EXT-21.

EXT► F pulse x1

 

 

18

 

0.0

 

18

0.0 kHz

 

 

 

 

 

 

 

 

 

 

Factory Default:

0.0 kHz

 

 

0.0

 

This is the minimum pulse frequency at which the inverter outputs minimum frequency.

EXT► F freq y1

 

 

19

 

0.00

 

19

0.00 Hz

 

 

 

 

 

 

 

 

 

 

Factory Default:

0.00 Hz

 

 

0.00

 

This is the minimum frequency the inverter outputs when there is the minimum pulse frequency (EXT-18).

EXT► F pulse x2

 

 

 

 

 

 

 

 

20

 

10.0

 

20

10.0 kHz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Factory Default:

10.0 kHz

 

 

10.0

 

This is the maximum pulse frequency at which the inverter outputs maximum frequency.

EXT►

F freq y2

 

 

 

 

 

 

 

 

21

 

60.00

 

21

60.00 Hz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Factory Default:

60.00 Hz

 

 

60.00

 

This is the maximum frequency the inverter outputs when there is the maximum pulse frequency (EXT-20).

Reference Frequency

 

 

EXT-21

 

 

EXT-19

 

 

 

 

Pulse Input

EXT-18

EXT-20

(0 to 10 kHz)

[Reference Frequency vs. Pulse Input]

EXT-22 ~ EXT-23: Gains for ‘Sub-B’ Board

EXT► PG P-gain

 

22

 

3000

 

22

3000

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Factory Default:

3000

 

 

 

3000

 

This is the proportional gain when the EXT-14 is set to ‘Feed-back’.

EXT► PG I-gain

 

23

 

300

 

23

300

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Factory Default:

300

 

 

 

300

 

This is the integral gain when the EXT-14 is set to ‘Feed- back’.

6-56

Page 148
Image 148
HP 30 30 manual EXT-16 Encoder Pulse Number Sub-B, EXT-17 Filtering Time Constant for Pulse Input Signal Sub-B