Fault Code Output Selection - Mitsubishi Electric 800 Series Instruction Manual

(M) Monitor display and monitor output signal
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
Fault code output selection
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)
Fault indication
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 to E.OP3
Other than the above

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 (Output terminal function selection)
388
PARAMETERS
Name Initial value
0
Output terminal operation
SU IPF
0 0 0
0 0 0
0 0 1
0 0 1
0 1 0
0 1 0
0 1 1
0 1 1
1 0 0
1 0 0
1 0 1
1 0 1
1 1 0
1 1 0
1 1 1
1 1 1
page 370
Setting range
0
1
2
Fault code
OL 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
Description
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.)