Mitsumi electronic 55K Output frequency monitor, Output current monitor, Set value 17, 24 monitor

PARAMETERS

When 100 is set in Pr. 52, the monitored values during stop and during operation differ as indicated below: (The LED on the left of Hz flickers during a stop and is lit during running.)

		Pr. 52
	0		100
	During	During stop	During operation
	operation/during stop
Output frequency	Output frequency	Set frequency	Output frequency
Output current		Output current
Output voltage		Output voltage
Alarm display		Alarm display

Note: 1. During an error, the output frequency at error occurrence is displayed. 2. During MRS, the values are the same as during a stop.

Note: 1. The monitoring of items marked ⋅ cannot be selected.

2.By setting "0" in Pr. 52, the monitoring of "output frequency to alarm display" can be selected in sequence by the SET key.

3.*"Frequency setting to output terminal status" on the PU main monitor are selected by "other monitor selection" of the parameter unit (FR-PU04).

4.**The load meter is displayed in %, with the current set in Pr. 56 regarded as 100%.

5.The actual operation time displayed by setting "23" in Pr. 52 is calculated using the inverter operation time. (Inverter stop time is not included.) Set "0" in Pr. 171 to clear it.

6.When Pr. 53 = "0", the level meter display of the parameter unit can be erased.

7.By setting "1, 2, 5, 6, 11 or 17" in Pr. 53, the full-scale value can be set in Pr. 55 or Pr. 56.

8.The cumulative operation time and actual operation time are calculated from 0 to 65535 hours, then cleared, and recalculated from 0.

When the operation panel (FR-DU04) is used, the display shows "----" after 9999 or more hours have elapsed.

Whether 9999 or more hours have elapsed or not can be confirmed on the parameter unit (FR-PU04).

9.The actual operation time is not calculated unless the inverter has operated for longer than one hour continuously.

10.When the operation panel (FR-DU04) is used, the display unit is Hz, V or A only.

REMARKS

For the monitor set in Pr. 52, its display position depends on the set value.

Factory setting

First monitor (It is shown at power-on)

FR-DU04	CONTROL PANEL
	Hz	SET
	A
	V

MON EXT PU

REV FWD

1)

Output frequency monitor

Second monitor						Third monitor
FR-DU04	CONTROL PANEL				FR-DU04			CONTROL PANEL With alarm
		Hz	SET							Hz	SET
		A								A
		V								V
MON	EXT	PU			MON			EXT	PU
	REV	FWD						REV	FWD
			1)
Output current monitor				Output voltage monitor
2)				1)			3)

Alarm monitor

FR-DU04 CONTROL PANEL

Hz

A4 V

MON EXT PU

REV FWD

SET

1) For the set value "5 to 14" (displayed at the third monitor position)

First monitor SET

Output frequency monitor

Second monitor

Output current monitor

SET

Third monitor

Set value "5 to 14" monitor

2) For the set value "17, 24" (displayed instead of output current monitor)

First monitor SET

Output frequency monitor

Second monitor

Set value "17, 24" monitor

SET

Third monitor

Output current monitor

3) For the set value "20, 23, 25" (displayed instead of output voltage monitor)

First monitor SET

Output frequency monitor

Second monitor

Output current monitor

SET

Third monitor

Set value "20, 23, 25"

monitor

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