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Initiating A Fault (pr.997) - Mitsubishi Electric FR-F700PJ Instruction Manual

Air-conditioning inverter.
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Useful functions

4.22.6 Initiating a fault (Pr.997)

A fault is initiated by setting the parameter.
This function is useful to check how the system operates at a fault.
Parameter
Name
number
997
Fault initiation
The above parameters can be set when User group read selection=
.... Specifications differ according to the date assembled.
(1) Fault initiation (Pr. 997)
 To initiate a fault, set the assigned number of the fault you want to initiate in Pr. 997 Fault initiation.
 The value set in Pr. 997 Fault initiation is not stored in EEPROM.
 When a fault occurs, the inverter trips, and the fault is output (ALM).
 While the initiated fault is occurring, the fault is displayed as the latest fault in the faults history. After a reset, the faults
history goes back to the previous status. (The fault generated by the fault initiation function is not saved in the faults
history.)
 Perform inverter reset to cancel the fault.
Setting for Pr. 997 Fault initiation and corresponding faults
Setting (Data code)
16(H10)
17(H11)
18(H12)
32(H20)
33(H21)
34(H22)
48(H30)
49(H31)
64(H40)
REMARKS
 If a fault is already occurring in the inverter, a fault cannot be initiated by Pr. 997.
 The retry function is invalid for the fault initiated by the fault initiation function.
 If another fault occurs after a fault has been initiated, the fault indication does not change.
The fault is not saved in the faults history either.
272
Initial value
9999
Setting (Data code)
Fault
81(H51)
E.OC1
82(H52)
E.OC2
96(H60)
E.OC3
97(H61)
E.OV1
112(H70)
E.OV2
128(H80)
E.OV3
129(H81)
E.THT
144(H90)
E.THM
145(H91)
E.FIN
176(HB0)
Setting range
16 to 18, 32 to 34, 48, 49,
64, 81, 82, 96, 97, 112,
128, 129, 144, 145, 176 to
178, 192, 196, 197, 199,
201, 208, 230, 245
9999
(Refer to page 197)
"0".
to check the SERIAL number.
Refer to page 346
Fault
E.UVT
E.ILF
E.OLT
E.SOT
E.BE
E.GF
E.LF
E.OHT
E.PTC
E.PE
Description
The setting range is same with the one for
fault data codes of the inverter (which can
be read through communication).
Written data is not stored in EEPROM.
The read value is always "9999."
This setting does not initiate a fault.
Setting (Data code)
177(HB1)
178(HB2)
192(HC0)
196(HC4)
197(HC5)
199(HC7)
201(HC9)
208(HD0)
230(HE6)
245(HF5)
Fault
E.PUE
E.RET
E.CPU
E.CDO
E.IOH
E.AIE
E.SAF
E.OS
E.PID
E.5

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