Mitsubishi Electric FR-F740 EC Instruction Manual page 475

Parameter
● Alarm history
Register
40501
40502
40503
40504
40505
40506
40507
40508
Tab. 6-109: Alarm history
Data
H00
H10
H11
H12
H20
H21
H22
H30
H31
H40
H50
H51
H52
H60
H70
H80
Tab. 6-110: Alarm code list
* Refer to the FR-F700 PLC function programming manual for details.
● Model information monitor
Register
44001–44010
44011–44013
Tab. 6-111: Inverter type monitor
FR-F700 EC
Definition Read/write
Alarm history 1 Read/write
Alarm history 2 Read
Alarm history 3 Read
Alarm history 4 Read
Alarm history 5 Read
Alarm history 6 Read
Alarm history 7 Read
Alarm history 8 Read
Description Data
No alarm H81
E.OC1 H90
E.OC2 H91
E.OC3 HA0
E.OV1 HA1
E.OV2 HA2
E.OV3 HA4
E.THT HA5
E.THM HA6
E.FIN HA7
E.IPF HA8
E.UVT HB0
E.ILF HB1
E.OLT HB2
E.BE HB3
E.GF HC0
Definition Read/write
Inverter type Read/write
Capacity Read
Communication operation and setting
Remarks
Being 2 bytes in length, the data is stored as
"H00 ". The error code can be referred to in the
low-order 1 byte.
Performing write using the register 40501 batch-
clears the alarm history. Set any value as data.
Description Data
E.LF HC1
E.OHT HC2
E.PTC HC4
E.OPT HC5
E.OP1 HC6
E.OP2 HC7
E.16 * HE4
E.17 * HE5
E.18 * HE6
E.19 * HF1
E.20 * HF2
E.PE HF5
E.PUE HF6
E.RET HF7
E.PE2 HFD
E.CPU
Remarks
Reading inverter type in ASCII code.
"H20" (blank code) is set for blank area
Example of FR-F740-EC:
H46, H52, H2D, H46, H37, H34, H30, H2D, H45,
H43, H20.....H20
Reading inverter capacity in ASCII code.
Data is read in increments of 0.1kW, and rounds
down to 0.01kW increments
"H20" (blank code) is set for blank area
Example:
0.75K . . . . "-----7" (H20, H20, H20, H20,
H20, H37)
Description
E.CTE
E.P24
E.CDO
E.IOH
E.SER
E.AIE
E.LCI
E.PCH
E.PID
E.1
E.2
E.5
E.6
E.7
E.13
6 - 325