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Alarm history
Register
Definition
40501
Alarm history 1
40502
Alarm history 2
40503
Alarm history 3
40504
Alarm history 4
40505
Alarm history 5
40506
Alarm history 6
40507
Alarm history 7
40508
Alarm history 8
Alarm code list
Data
Description
Data
H00
No alarm
H91
H10
E.OC1
HA0
H11
E.OC2
HA3
H12
E.OC3
HB0
H20
E.OV1
HB1
H21
E.OV2
HB2
H22
E.OV3
HB3
H30
E.THT
HC0
H31
E.THM
HC1
H40
E.FIN
HC2
H50
E.IPF
HC4
H51
E.UVT
HC5
H52
E.ILF
HC6
H60
E.OLT
HC7
H70
E.BE
HD0
H80
E.GF
HD2
H81
E.LF
HD5
H90
E.OHT
HD6
* Refer to page 265 for details of alarm definition.
Read/Write
Read/write
Read
Read
Read
Read
Read
Read
Read
Description
Data
Description
E.PTC
HD7
E.MB3
E.OPT
HD8
E.MB4
E.OP3
HD9
E.MB5
E.PE
HDA
E.MB6
E.PUE
HDB
E.MB7
E.RET
HDC
E.EP
E.PE2
HF1
E.1
E.CPU
HF2
E.2
E.CTE
HF3
E.3
E.P24
HF6
E.6
E.CDO
HF7
E.7
E.IOH
HFD
E.13
E.SER
E.AIE
E.OS
E.ECT
E.MB1
E.MB2
Communication operation and setting
Remarks
Being 2 bytes in length, the data is stored as
"H00
". The error code can be referrred to in
the low-order 1 byte.
Performing write using the register 40501 batch-
clears the alarm history. Set any value as data.
4
225
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