Mitsumi electronic FR-F520-0.75K, 55K instruction manual FrequencyOutput

PARAMETERS

Note: 1. The frequency can be varied by RH (acceleration) and RM (deceleration) between 0 and 120Hz.

2.When the acceleration or deceleration signal switches on, the set frequency varies according to the slope set in Pr. 44 or Pr. 45. The output frequency acceleration/deceleration times are as set in Pr. 7 and Pr. 8, respectively. Therefore, the longer preset times are used to vary the actual output frequency.

3.If the start signal (STF or STR) is off, switching on the acceleration (RH) or deceleration (RM) signal varies the set frequency.

REMARKS

After the clear signal (RL) has turned on, then off, make a restart (turn on the STF signal) more than 1 minute after that. The output frequency at a restart made within 1 minute will be the output frequency (multi- speed frequency) after the clear signal (RL) has turned off.

(Hz)
frequencyOutput		(*2)
				(*1)
Acceleration (RH)	ON		ON
Clear (RL)	ON		ON
Forward rotation (STF)	ON	ON	ON	ON
Power supply		ON	ON	More than 1 minute
		1 minute or less
(*1) External operation frequency or PU operation frequency except multi-speed
(*2) Multi-speed frequency

CAUTION

When selecting this function, re-set the maximum frequency according to the machine.

92