Mitsubishi FR - S500 Clear Parameters, Parameter clear, Alarm history clear, To Refer to

POINT

By setting the Pr. 54 "AM terminal function selection" value, preset Pr. 55 "frequency monitoring reference" or Pr. 56 "current monitoring reference" to the running frequency or current value at which the output signal is 5V.

At 5V, the meter generally deflects to full-scale.

♦ Related parameters♦

Choosing signal to be output to FM (AM) terminal ⇒	Pr. 54 "FM (AM) terminal function
	selection" (refer to page 82)
Reference values of frequency and current values ⇒	Pr. 55 "frequency monitoring reference",
	Pr. 56 "current monitoring reference"
	(refer to page 84)

to Refer to , (page 74).

2.13 Clear Parameters

2.13.1 Parameter clear

Initializes the parameter values to the factory settings.

Clear the parameters during a stop in the PU operation mode.

Parameter	Name	Factory	Setting	Remarks
		Setting	Range
				0: Clear is not executed.
				1: Parameter clear *1
				(Calibration parameters C1 to C7	Setting is
CLr	Parameter	0	0, 1, 10	are not cleared)	enabled
	clear			10: All clear *2	when Pr. 30
				(All settings including those of	= "1"
				the calibration parameters C1
				to C7 return to factory settings)

*1 Parameters are not cleared by setting "1" in Pr. 77 "parameter write disable selection".

Pr. 75 "reset selection/PU stop selection", Pr. 38, Pr. 39, Pr. 53, Pr. 60 to Pr. 65, Pr. 99, calibration parameters C1 to C7 and communication parameters n13, n15 are not cleared.

*2 Pr. 75 "reset selection/PU stop selection" and communication parameter n13 "PU language switching" are not cleared.

REMARKS	2
For details of the operation procedure, refer to the instruction manual (basic).

2.13.2 Alarm history clear

Erases the alarm history.

Parameter

Name

Factory Setting Setting Range

Remarks

ECL

Alarm history clear

0

0, 1

0:Not cleared

1:Alarm history clear

Setting is enabled when Pr. 30 = "1"

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