YASKAWA VS MINI J7 Instruction Manual download pdf (Page 55)

• To operate the Inverter with a frequency reference of 50% to

100% at an input voltage of 0 to 10 V

 Adjusitng Frequency Upper and Lower Limits

• Frequency Reference Upper Limit (n30)

Sets the upper limit of the frequency refer-

ence in units of 1%.

(n09: Max. Output Frequency = 100%)

Factory setting: 100%

• Frequency Reference Lower Limit (n31)

Sets the lower limit of the frequency refer-

ence in units of 1%.

(n09: Max. Output Frequency = 100%)

When operating at a frequency reference of

0, operation is continued at the frequency

reference lower limit.

However, if the frequency reference lower

limit is set to less than the Minimum Output

Frequency (n14), operation is not performed.

Factory setting: 0%

Max. frequency (100 %)

Gain n41 = 100

Bias n42 = 50

0 V 10 V

Internal

frequency

reference

Frequency

Upper Limit

(n30)

Frequency

Lower Limit

(n31)

Set frequency reference

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YASKAWA VS MINI J7 Instruction Manual Page 55