FujiFilm OPC-G1-DEV, Manual, Page: 36 / 41

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ENGLISH
Chapter 10 ALARM CODE LIST
The information on alarms that have occurred in the inverter can be monitored through DeviceNet.
They are stored in the inverter's function codes M16 to M19 as listed in Table 10.1.
The communication-dedicated function codes M16 to M19 store information on the latest alarm code, last alarm
code, 2nd last alarm code, and 3rd last alarm code, respectively.
Table 10.1 Alarm Codes
Alarm codes
in
M16 to M19
Description
Alarm codes
in
M16 to M19
Description
0 (00
H
) No alarm --- 29 (1D
H
) NTC thermistor wire break nrb
1 (01
H
) Overcurrent
(during acceleration)
0c1 31 (1F
H
) Memory error er1
2 (02
H
) Overcurrent
(during deceleration)
0c2 32 (20
H
) Keypad communications error er2
3 (03
H
) Overcurrent
(During running at constant
speed)
0c3
33 (21
H
) CPU error
er3
5 (05
H
) Grounding fault ef 34 (22
H
) Option communications error er4
6 (06
H
) Overvoltage
(during acceleration)
0u1 35 (23
H
) Option error er5
7 (07
H
) Overvoltage
(during deceleration)
0u2 36 (24
H
) Operation protection er6
8 (08
H
) Overvoltage
(during running at constant
speed or stopped)
0u3 37 (25
H
) Tuning error er7
10 (0A
H
) Undervoltage
lu
38 (26
H
) RS-485 communications error
(COM port 1)
er8
11 (0B
H
) Input phase loss lIn 44 (2C
H
) Overload of motor 3 0l3
14 (0E
H
) Fuse blown fus 45 (2D
H
) Overload of motor 4 0l4
16 (10
H
) Charger circuit fault pbf 46 (2E
H
) Output phase loss 0pl
17 (11
H
) Heat sink overheat 0h1 47 (2F
H
) Speed mismatch
(Excessive speed deviation)
ere
18 (12
H
) External alarm 0h2 51 (33
H
) Data saving error during
undervoltage erf
19 (13
H
) Inverter internal overheat
0h3
53 (35
H
) RS-485 communications error
(COM port 2)
erp
20 (14
H
) Motor protection
(PTC/NTC thermistor)
0h4
54 (36
H
) Hardware error
erh
22 (16
H
) Braking resistor overheat dbh 56 (38
H
) Positioning control error ero
23 (17
H
) Overload of motor 1 0l1 57 (39
H
) EN circuit failure ecf
24 (18
H
) Overload of motor 2 0l2 58 (3A
H
) PID feedback wire break cof
25 (19
H
) Inverter overload 0lu 59 (3B
H
) Braking transistor broken dba
27 (1B
H
) Overspeed 0s 254 (FE
H
) Mock alarm err
28 (1C
H
) PG wire break pg