LENSESLunz frequency converter maintenance service manufacturer, Qinhuangdao Victor has experienced engineers specializing in maintenanceLENSESLenz products have been sold and repaired for many years, providing professional servicesLENSESThe sales and maintenance services of Lenz products include:LENSESLenz servo motor,LENSESLenz DC servo motor,LENSESLenz controller,LENSESLuntz frequency converter,LENSESLenz drives and other accessories.

Qinhuangdao Victor hasThe "Maintenance and Inspection Department" can timely encounter and quickly solve various problems that arise during the use of equipment through maintenance services. Reduce the failure rate of equipment, improve the efficiency of equipment use, and make it more convenient, worry free, economical, and reassuring for customers to operate the equipment.

Qinhuangdao Victor MaintenanceLENSESLenz servo motor, maintenanceLENSESLenz DC servo motor, maintenanceLENSESLenz controller, maintenanceLENSESLuntz frequency converter, maintenanceLENSESLenz drive,8200、8210、8220The82EVThe82MONTECThe93EVThe93ESThe93EPThe93ERThe93EC、4900、8600、9200、470、480、530Waiting for repairs.

Common faults in the maintenance of Lenz frequency converters:

No display, alarm, phase loss(lf)Overcurrent(oc)Overvoltage(ov)Under voltage(lv)(uv)Overheating(oh)Overload(ol)Grounding(gf)Load short circuit(sc)Common fault repairs such as parameter errors, no output display, and module damage. There are many practical reasons for the faults of these frequency converters, which need to be analyzed in detail.

One.Fault diagnosis display source:

　　1.By displaying unit or status information,Alarm codes, etc

　　2.Through alarm history records

two.Common faults of Lenz drives:

　　CCrThe system fault control cable has strong interference, and there is a grounding or ground loop fault shielding control cable on the wire

　　PEwiring(See Chapter4.4CEInstallation of Type Drive System)

　　CEOCommunication error control command through automatic interfaceXIIf there is interference during transmission, insert the automatic module tightly. If necessary, tighten it with screwsCE1Process data input.

Luntz frequency converter9300Series fault alarm code repair

Lenz9300Frequency converter fault code repair:Common faults: No response when powered on, no light when powered on, overcurrent, short circuit, grounding, overload, overvoltage

Undervoltage, module explosion, overheating, phase loss, motor vibration, etc

Luntz frequency converter9300Series fault alarm code repair:

Lenz9300Server grounding fault repair

　　LENSESdriveOC2Fault code repair

Repair of Lenz servo motor

Lenz9400Drive grounding fault repair

LenzI700Drive grounding fault repair

Lenz8400Repair of grounding fault in frequency converter

Lenz8300Repair of grounding fault in frequency converter

Lenz8200Repair of grounding fault in frequency converter

Lenz93xxSeries fault alarm