Mitsubishi FR-A7NC Instruction Manual page 79

DETAILS OF INPUT AND
OUTPUT SIGNALS
(2) Alarm data
Refer to the inverter manual for details of alarm definitions.
Data Definition
H00 No alarm
H10 OC1
H11 OC2
H12 OC3
H20 OV1
H21 OV2
H22 OV3
H30 THT
H31 THM
H40 FIN
H50 IPF
H51 UVT
H52 ILF
H60 OLT
H70 BE
H80 GF
H81 LF
H90 OHT
*1 Displayed only on the FR-A700 series.
*2 Appears only when the FR-A7AP is mounted.
72
Data Definition
H91 PTC
HA0 OPT
HA1 OP1
HA3 OP3
*1
HB0 PE
HB1 PUE
HB2 RET
HB3 PE2
HC0 CPU
HC1 CTE
HC2 P24
HC4 CDO
HC5 IOH
HC6 SER
HC7 AIE
HC8 USB
*1
HD0 OS
*1, *2
HD1 OSD
*1, *2
Data Definition
HD2 ECT Alarm definition display example
*1, *2
HD3 OD
(instruction code H74)
*1, *2
HD5 MB1
*1
HD6 MB2
*1
HD7 MB3
*1
HD8 MB4
*1
HD9 MB5
*1
HDA MB6
*1
HDB MB7
*1
HDC EP
*1, *2
HF1 E.1
HF2 E2
*1
HF3 E3
*1
HF6 E.6
HF7 E.7
HFB E11
*1
HFD E.13
For read data H30A0
b15 b8 b7
0 0 1 0 0 0 0 0 0
1 1 1
Last alarm Current alarm
(H30) (HA0)
Last alarm ...... THT
Current alarm ...... OPT
b0
0 0 0 0