Sumitomo Injection Molding Machine 180EV

injection molding machine control systemFault (converter circuit, frequency converter)）

Converter circuit

Fault phenomenon1 Proportional pressure, proportional flow current fluctuation, unstable pressure

Reason for malfunction1 The voltage output of the switching power supply is unstable

Solution Normal after replacing the switch power supply

Inverter (Huichuan)

Fault phenomenon1 When the pressure is relatively high, the pressure gauge will shake

Reason for malfunction1 Unreasonable internal parameter settings of the frequency converter

Solution Normal after modifying the internal parameters of the frequency converter

Fault phenomenon2 Display "servo controller abnormal" alarm

Reason for malfunction2 The zero position of the frequency converter is incorrect

Solution The frequency converter returns to normal after resetting to the zero position

Fault phenomenon3 All movements are relatively slow

Reason for malfunction3 Remove the frequency converter and replace it with a power frequency connection

Solution for normal production

Fault phenomenon4 After a period of production, the frequency converter will appearOH2call the police

Reason for malfunction4 The solution is that the peripheral waterway has not been properly connected Normal after adjusting the waterway

Fault phenomenon5 Inverter overheating alarm,E.OHcall the police

Reason for malfunction5 The waterway is blocked and the cooling water is not turned on

Solution Normal operation after opening the cooling water

Fault phenomenon6 Inverter overtemperature alarm

Reason for malfunction6 The frequency converter is broken

Solution Repair or replace the frequency converter

warranty

New products are guaranteed for one year;For all products and projects that we repair or sell (old parts), we offer a three-month full warranty (i.e. we provide warranty for any type of malfunction during the warranty period). In case of special circumstances, we will communicate with you clearly before the repair. Let you understand and consume with peace of mind.

support

When both of us have already understood each other and you have a certain amount of transactions every month, during the maintenance period of your repair products, as long as we have the same model of finished products in stock, we can lend them to you for free until your repair products are repaired; Whether you have worked with us or not, if you have any technical issues, you can consult us for free by phone, and we will do our best to assist you in solving the problem.

contact information

Dongguan Kesichuang CNC Technology Co., Ltd

Phone:/

Fax:

contacts:a weaponMr./

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Office Address: Guoxin Commercial Building, Yunhe East Third Road, Nancheng, Dongguan City702chamber