Hitachi Elevator GVF-II fault code - Solutions - Huaqiang Electronic Network

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11 sub-computer failure
12 Running contactor short circuit fault
14 Safety relay short circuit fault
15 Safety circuit disconnection failure
16 software WDT action
17 locked for 3 consecutive times
20 Brake brake short circuit fault
21 Brake brake disconnection failure
22 running speed deviation fault
23 40D relay failure
25 40G relay failure
26 Program and number failure
27 repeated failure
30 Rotary encoder disconnection failure
32 idling protection
34 hall door lock short circuit failure
35 Car door lock short circuit fault
37 reverse fault
38 Running contactor disconnection failure
41 low speed running speeding
42 50B relay disconnection failure
50 high speed running speeding
51 Starting speed is abnormal
54 fretting level reversal over distance
55 forced deceleration switch failure
56 fretting leveling overspeed fault
57 fretting level running over distance
58 low speed fault
60 layer height measurement error
61 DC48V power failure during operation
62 Elevator floor location error
64 end station deceleration curve is abnormal
70 inverter pre-alarm
71 frequency conversion door machine failure
73 door area operation failure
75 SCLB board communication failure
77 Self-help operation too much
78 SLCC board communication failure
80 running hall door lock disconnected
81 Maintenance status is abnormal
82 fretting leveling timeout failure
85 Micro-motion level sensor failure
86 elevator door open timeout failure
87 elevator closing timeout failure
88 Running car door lock disconnected and detected
89 frequency conversion microcomputer is set to keyboard control mode
90 group control / parallel communication error
91 power supply instantaneous power out checkout
92 power outage self-rescue operation
93 elevator self-rescue operation
94 load cell fault inverter fault code table
E101 Accelerated running overcurrent hardware overcurrent: greater than rated current 2.5 times software overcurrent: greater than rated current 2.4 times error ± 5%
E102 deceleration running over current
E103 Constant speed running over current
E104 Accelerated running overvoltage software: Busbar: Manufacturer parameter 0~999V adjustable, factory default value 760V
Hardware bus hysteresis, range 780V~820V
Error ±5% DC bus voltage detection error ±3%
E105 deceleration running overvoltage
E106 Constant speed running overvoltage
E107 control power supply over voltage software: manufacturer parameters: 120.0~130.0%, factory value 130%
Note: Control power supply voltage detection error: ± 5%
E108 Input phase missing phase input phase loss, the corresponding detection signal is pulse sequence
E109 Output phase missing phase output phase loss is detected during operation, and the output current is greater than 33.3% rated.
E110 power module fault power module overcurrent, overheat, undervoltage
E111 power module radiator overheating module detection point temperature: 83 ° C (inclusive) or more;
Temperature detection error: ± 5 degrees Celsius
E113 driver overload current exceeds protection starting point
E114 Motor overload current exceeds protection starting point
E116 E2PROM read and write fault reading error occurred during reading and writing
E118 Contactor is not connected. After the control and main circuit power supply is powered on, the contactor auxiliary contact pull-in signal is not detected when there is contactor pull-in command under the normal working voltage.
E119 Current detection circuit fault current detection circuit is abnormal
E120 CPU error spi communication between dual DSPs is abnormal
E123 keyboard E2PROM read and write error keyboard read and write EEPROM error or DSP request read data does not match
E124 Tuning error parameter tuning process abnormal
E125 encoder fault encoder disconnection detection protection
E127 Brake unit failure brake unit failure
E128 parameter setting error motor rated parameter setting is not correct, it is very different from the rated parameter of the inverter
E130 elevator overspeed running speed is greater than 1.2 times the rated speed of the elevator
E131 input and output fault input and output fault
E132 does not meet the minimum operating condition curve. The shortest deceleration distance is greater than the minimum floor height.
E133 Self-learning error layer high measurement mode error
E134 Speed ​​deviation fault running speed > predetermined speed 7%, duration 1S