MITSUBISHI ELECTRIC FR-S520E - Manual (Page 144)

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Clear parameters
2.15 Clear parameters
2.15.1 Parameter clear (CLr )
*1.Parameters are not cleared by setting "1" in Pr. 77 "parameter write disable
selection".
Pr. 75, Pr. 38, Pr. 39, Pr. 53, Pr. 60 to Pr. 65, Pr. 99, maintenance parameters
H1, H2, calibration parameters C1 to C7 and communication parameters n13,
n15 are not cleared.
*2.Pr. 75, maintenance parameter H1 and communication parameter n13 are not
cleared.
2.15.2 Alarm history clear (ECL )
Initializes the parameter values to the factory settings.
Clear the parameters during a stop in the PU operation mode.
Parameter Name
Factory
Setting
Setting
Range
Remarks
CLr
Parameter
clear
0 0, 1, 10
0: Clear is not executed.
1: Parameter clear *1
(Calibration parameters C1 to
C7 are not cleared)
10: All clear *2
(All settings including those of
the calibration parameters C1
to C7 return to factory settings)
Setting is
enabled
when Pr. 30
= "1"
REMARKS
For details of the operation procedure, refer to the instruction manual (basic).
Clear 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"