PROTECTIVE FUNCTIONS
29
5.1.3 Alarm code outputBy setting Pr. 76 "alarm code output selection", an alarm definition can be output as a 4-bit digital signal. This
signal is output from the open collector output terminals equipped as standard on the inverter.
Correlations between alarm definitions and alarm codes are as follows.
Output Terminal Signal On-Off
Operation Panel
Display
FR-DU04
SU
IPF
OL
FU
Alarm Code
Alarm Output (across B-C)
E.OC1
0
0
0
1
1
E.OC2
0
0
1
0
2
E.OC3
0
0
1
1
3
Provided (Open)
E.OV1
E.OV2
E.OV3
0
1
0
0
4
Provided (Open)
E.THM
0
1
0
1
5
E.THT
0
1
1
0
6
Provided (Open)
E.IPF
0
1
1
1
7
Provided (Open)
E.UVT
1
0
0
0
8
Provided (Open)
E.FIN
1
0
0
1
9
Provided (Open)
E. 15
1
0
1
0
A
Provided (Open)
E. GF
1
0
1
1
B
Provided (Open)
E.OHT
1
1
0
0
C
Provided (Open)
E.OLT
1
1
0
1
D
Not provided (Provided when OLT
is displayed) (Open)
E.OPT
1
1
1
0
E
Provided (Open)
E.OP1 to E.OP3
1
1
1
0
E
Provided (Open)
E. PE
Provided (Open)
E.PUE
Provided (Open)
E.RET
Provided (Open)
E.LF
Provided (Open)
E.CPU
Provided (Open)
E.14
1
1
1
1
F
Provided (Open)