Mã lỗi biến tần HpMont HD09-2s0p7GMS
Fault | Fault reasons | Counter-measures | |
-Lu- | DC bus undervoltage | • At the begining of powering on and at the end of powering off • Input voltage is too low • Improper wiring leads to undervoltage of hardware |
• It is normal status of powering on and powering off • Please check input power voltage • Please check wiring and wire the inverter properly |
E0001 | Inverter acceleration overcurrent |
• Improper connection between inverter and motor • Improper motor parameters • The rating of the used inverter is too small • Acceleration / deceleration time is too short |
• Connect the inverter and motor properly • Please set correct motor parameters (F08.00 – F08.03) • Select inverter with higher rating Please set proper acceleration time and deceleration time (F03.01, F03.02) |
E0002 | Inverter deceleration overcurrent |
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E0003 | Inverter constant speed overcurrent |
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E0004 | DC bus acceleration over voltage |
• Input voltage is too high • Deceleartion time is too short • Improper wiring leads to overvoltage of hardware • Improper selection of the braking devices |
• Please check power input • Please set a proper value for deceleration time (F03.02) • Please check wiring and wire the inverter properly • Select according to the recommended braking devices of section 5.2 Braking Resistor, page 20 |
E0005 | DC bus deceleration over voltage |
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E0006 | DC bus constant speed over voltag |
Fault | Fault reasons | Counter-measures | |
E0007 | Stall overvoltage | • Bus voltage is too high • The setting of stall overvoltage is too low |
• Please check power input or the function of brake • Set the value of stall overvoltage properly (F19.19) |
E0008 | Fault of power module |
• Short circuit between phases output • Short circuit to the ground • Output current is too high • Power module is damaged |
• Please check the connection and connect the wire properly • Please check the connection and connect the wire properly • Please check the connection and mechanism • Please contact the supplier for repairing |
E0009 | Heatsink overheat | • Ambient temperature is too high • Inverter external ventilation is not good • Fan fault • Fault occurs to temperature detection circuit |
• Please use inverter with higher power capacity • Improve the ventilation around the inverter • Replace the cooling fan • Please seek technical support |
E0011 | CPU fault | • CPU abnormal | • Please detect at power on after completely power outage • Please seek technical support |
E0012 | Parameters auto tuning fault |
• Parameter auto-tuning is time out | • Please check the motor’s connection • Input the correct motor parameters (F08.01 – F08.03) • Please seek technical support |
E0013 | Contactor is not actuated |
• Contactor fault • Fault of control circuit |
• Replace the contactor • Please seek technical support |
E0014 | Fault of current detection circuit |
• Current detection circuit is damaged |
• Please contact the supplier for repairing |
E0016 | Fault of output phase | • Output phase disconnectionor loss • Heavy imbalance of inverter’s three-phase load |
• Please check the connection between inverter and motor • Please check the quality of motor |
E0017 | Inverter overload | • Acceleration time is too short • Improper setting of V/f curve or torque boost leads to over current • Mains supply voltage is too low • Motor load is too high |
• Adjust acceleration time (F03.01) • Adjust V/f curve (F09.01 – F09.06) or torque boost (F09.07, F09.08) • Please check mains supply voltage • Please use inverter with proper power rating |
Fault | Fault reasons | Counter-measures | |
E0019 | Motor overload | • Improper setting of V/f curve • Mains supply voltage is too low • Normal motor runs for a long time with heavy load at low speed • Motor runs with blocked torque or load is too heavy |
• Adjust thesetting of V/f curve (F09.01 – F09.06) • Check the power input • Please use special motor • Please check the load and mechanical transmission devices |
E0021 | Access fault of Control board EEPROM |
• Memory circuit fault of control board EEPROM |
• Please contact the supplier for repairing |
E0024 | Fault of external equipment |
• Fault terminal of external equipment operates |
• Please check external equipment |
E0028 | SCI communication time-out |
• Connection fault of communication cable • Disconnected or not well connected |
• Please check the connection |
E0029 | SCI communication error |
• Connection fault of communication cable • Disconnected or not well connected • Communication setting error • Communication data error |
• Please check the connection • Please check the connection • Please correctly set the communication format (F17.00), and the baud rate (F17.01) |
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