Fault Code Output Selection - Mitsubishi Electric FR-A820-00046 Instruction Manual

Parameters
5.11.12

Fault code output selection

When a fault occurs, the corresponding data can be output as a 4-bit digital signal using via an open
collector output terminal.
The fault code can be read using an input module of programmable controller, etc.
Pr.
76
M510
● Fault codes can be output to the output terminals by setting Pr. 76 "Fault code output selection"
= "1 or 2".
● When the setting is "2", a fault code is only output when a fault occurs. In normal operation the
terminal outputs the signal assigned in Pr. 191 to Pr. 194 (output terminal function selection).
● The fault codes that can be output are shown in the table below.
(0: Output transistor OFF, 1: Output transistor ON)
Operation panel
indication (FR-DU08)
Normal
E.OC1
E.OC2
E.OC3
E.OV1 to E.OV3
E.THM
E.THT
E.IPF
E.UVT
E.FIN
E.BE
E. GF
E.OHT
E.OLT
E.OPT
E.OP1
Other than the above
Tab. 5-147: Alarm codes
When Pr. 76 = "2", the terminal outputs the signal assigned by Pr. 191 to Pr. 194.
NOTE If an error occurs while Pr. 76 ≠ "0", the output terminals SU, IPF, OL, and FU output the signals in
the table above regardless of the settings in Pr. 191 to Pr. 194 (output terminal function selection).
Take caution when controlling the inverter with the output signals set by Pr. 191 to Pr. 194.
Parameters referred to
Pr. 190 to Pr. 196
FR-A800
Name
Fault code output selection
SU
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
(output terminal function selection)
(M) Monitor display and monitor output signal
Initial value Setting range Description
0
1
0
2
Output terminal operation
IPF OL
0 0
0 0
0 1
0 1
1 0
1 0
1 1
1 1
0 0
0 0
0 1
0 1
1 0
1 0
1 1
1 1
Without fault code output
With fault code output
(Refer to the table below.)
Fault code is output only when a fault
occurs.
(Refer to the table below.)
Fault code
FU
0 0
1 1
0 2
1 3
0 4
1 5
0 6
1 7
0 8
1 9
0 A
1 B
0 C
1 D
0 E
1 F
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