三菱 FR-A860-00450-1-N6變頻器經(jīng)常會遇到開關(guān)電源損壞。變頻器開關(guān)電源采用近似UC3844功能的LT1244波形發(fā)生器集成塊，受工作電壓突變，以及開關(guān)電源所帶負(fù)載損壞，而導(dǎo)致此集成塊損壞時(shí)有發(fā)生，當(dāng)使用較長年數(shù)，電解電容也到了它使用的年限，那用于濾波電容也就成了開關(guān)電源損壞直接原因。維修中會遇到ACS300變頻器整流橋經(jīng)常損壞，因?yàn)檫x用整流器公司一款緊湊三相全橋整流器，體積和帶載電流都較小，散熱性能較差，使用一段時(shí)間后就會出現(xiàn)損壞。ACS300主控板發(fā)生故障幾率也是相當(dāng)高，控制盤與主板之間通訊故障，主板CPU故障時(shí)有發(fā)生，維修此類故障有難度。ACS300選用了三菱IPM模塊，相對來說故障幾率較低，模塊損壞，只能更換，但更換前保證驅(qū)動電路完全正常。

三菱 FR-A860-00450-1-N6 

MITSUBISHI MDS-A-CV-300 POWER SUPPLY Austausch

SIEMENS 1 FT5064-0AF71-1-Z or 1FT5064-0AF71-1-Z MOTOR

BAUER CFG00-111DK74-178 GETRIEBEMOTOR 

PRIMELCO DV-7550 DIGITALVIEW 15,1ZOLL TFT VGA-LCD

OMRON C4K-ID INPUT UNIT C4KID

SIEMENS 3TF4022-0B SICHERUNG

SIEMENS 6FC3661-8BA SINUMERIK 3T BEDIENTAFEL

SIEMENS C98043-A1006-L3-13 or C98043A1006L313 PLATINE

SIEMENS 6FC5247-0AA17-0AA0 CONVERTER ASCOM MMC102

FANUC A16B-1212-0360/01A I/O BASE 

FANUC A06B-0315-B751 AC SERVO MOTOR 10S

FIMET MVT 71 A4 or MVT71A4 ASYNCHRONMOTOR

FANUC A06B-0503-B001 AC SERVO MOTOR MODEL 30 

SIEMENS 6ES5182-3KH61 or 6ES5-182-3KH61 RACK

SIEMENS 6ES5340-3KB21 SIMATIC S5 6ES53403KB21

FANUC A20B-1002-0860-03B RACK A20B1002086003B

BERGER LAHR VRDM 597/50 LNA POSITEC SCHRITTMOTOR

FIMET MAT 71 A 4 ASYNCHRONMOTOR

INDRAMAT TBM 1.1-20-W1/ 220 AC SERVO BLEEDER 

JENAER ANTRIEBSTECHNIK 22Y26-0470-21XDX SCHRITTMOTOR

INDRAMAT TVM 2.2-050-220/300-W1 POWER SUPPLY TVM2.2-05

INDRAMAT DIAX04 MEMORY CARD HSM01.1-FW

MATTRON STEPPING MOTOR MT268 5.9V 1.69A 4PH

FANUC A06B-6058-H006 SERVO AMPLIFIER A06B6058H006

AEG LOGISTAT PRüFCENTER CI

ZEBOTRONICS SM56 or SM56.2.18JL2 SCHRITTMOTOR

BAUER CFG3G11-111/DK94-216 GETRIEBEMOTOR Bremse 75WS

INDRAMAT KDV 1.2-100-220/300-115 POWER SUPPLY 

INDRAMAT SK3N BEDIENERTAFEL

BAUER G13-10/DK 74-178 GETRIEBEMOTOR mit GBR 25 WS

0441 220W30 Ohm Bremswiderstand

GENERAL ELECTRIC 44A296337-001 BOARD 

PITTMAN ELCOM BüRSTENLOSE DC MOTOR

KME 29LPT1002T LEGASY PIXEL TRANSFORMER

APPLIED MOTION PRODUCTS STEPPING MOTOR 5023-333 5.1V 1A

SIEMENS 6FC51100CB010AA0 or 6FC5110-0CB01-0AA0 Karte

SIEMENS 6FC51140AA020AA0 OR 6FC5114-0AA02-0AA0 KARTE

Bildr?hre für GERCOM/10R ATV MONITOR Reparatur 

Siemens Simoreg 6RA2231-6DS22-0 Reparatur 

Fanuc Servo Amplifier A06B-6079-H108 Reparatur 

SIEMENS 6ES5 465-7LA13 ANALOG INPUT 6ES5465-7LA13