Mitsubishi Electronics FR-S500 Restart operation parameters, Monitoring reference Pr. 55 , Pr

Restart operation parameters

2.6.3Monitoring reference (Pr. 55 , Pr. 56 )

Set the frequency or current which is referenced when the output frequency or output current is selected for the terminal AM.

5VDC (terminal AM)

Outputor display
Output	Pr.55
frequency

5VDC (terminal AM)

Outputor display
Output	Pr.56
frequency

Parameter	Name	Factory Setting	Setting	Remarks
			Range
55	Frequency monitoring	60Hz	0 to 120Hz
	reference			Setting is enabled when
				Pr. 30 = "1"
56	Current monitoring	Rated output	0 to 50A
	reference	current

<Setting>

Refer to the above diagrams and set the frequency monitoring reference value in Pr. 55 and the current monitoring reference value in Pr. 56.

Pr. 55 is set when Pr. 54 "AM terminal function selection" = "0" and Pr. 56 is set when Pr. 54 = "1".

In Pr. 55 and Pr. 56, set the frequency and current at which the output voltage of terminal AM will be 5V.

CAUTION

The maximum output voltage of terminal AM is 5VDC.

2.7 Restart operation parameters

2.7.1Restart setting (Pr. 57 , Pr. 58 , H6 )

At power restoration after an instantaneous power failure, you can restart the inverter without stopping the motor (with the motor coasting).

Parameter	Name	Factory	Setting	Remarks
		Setting	Range
57	Restart coasting time	- - -	0 to 5s,
			- - -
58	Restart cushion time	1s	0 to 60s Setting is enabled when Pr. 30 = "1"
	Automatic restart after
H6 (162)	instantaneous power	1	0, 1, 10
	failure selection

The parameter number in parentheses is the one for use with the parameter unit (FR-PU04).

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