Mitsumi electronic 55K, FR-F520-0.75K Frequency jump Pr to Pr, Pr.3335Hz Pr.3430Hz

PARAMETERS

4.2.16 Frequency jump (Pr. 31 to Pr. 36)

Pr. 31 "frequency jump 1A"

Pr. 32 "frequency jump 1B"

Pr. 33 "frequency jump 2A"

Pr. 34 "frequency jump 2B"

Pr. 35 "frequency jump 3A"

Pr. 36 "frequency jump 3B"

#When it is desired to avoid resonance attributable to the natural frequency of a mechanical system, these parameters allow resonant frequencies to be jumped. Up to three areas may be set, with the jump frequencies set to either the top or bottom point of each area.

#The value set to 1A, 2A or 3A is a jump point and operation is performed at this frequency.

Parameter	Factory	Setting Range	Remarks
Number	Setting
31	9999	0 to 120Hz, 9999	9999: Function invalid
32	9999	0 to 120Hz, 9999	9999: Function invalid
33	9999	0 to 120Hz, 9999	9999: Function invalid
34	9999	0 to 120Hz, 9999	9999: Function invalid
35	9999	0 to 120Hz, 9999	9999: Function invalid
36	9999	0 to 120Hz, 9999	9999: Function invalid

(Hz)	Frequency jump
	Pr.36
	Pr.35
frequency
	Pr.34
	Pr.33
Running
	Pr.32
	Pr.31

<Setting>

•To fix the frequency at 30Hz between Pr. 33 and Pr. 34 (30Hz and 35Hz), set 30Hz in Pr. 33 and 35Hz in Pr. 34.

•To jump to 35Hz between 30 and 35Hz, set 35Hz in Pr. 33 and 30Hz in Pr. 34.

Pr.34:35Hz

Pr.33:30Hz

Pr.33:35Hz	4
Pr.34:30Hz

Note: 1. During acceleration/deceleration, the running frequency within the set area is valid.

81