IC693PCM300通讯单元模块
测量线路电压、检查频敏变阻器、测量电机励磁流、电枢电流、电机等各方面正常。
初步判断故障可能出现球磨机上。但是球磨机的传动份只有两端端轴瓦,打开轴瓦壳也末见轴瓦被烧坏或严重磨损现象,只见润滑脂被冻固。
当时灵机一动很可能故障就出现在润滑脂上,想用人力去转动一下球磨机相当困难,于是到库房找来粗绳,多根缠绕在球磨机外围,用外力作用帮助球磨机启动。1、2、3一声令下人力拉动球磨机同时按下启动按钮球磨机,启动正常,故障排除。
下班时天气很好气温始终都在零度以上,谁知夜里气温突变寒潮来袭,温度降至零下8度润滑脂被冻固,无法润滑增大了运行阻力,故而造成启动困难。
Brand MITSUBISHI MELSEC OUTPUT UNIT(PART3# A1SY18A)
MITSUBISHI MELSEC IO LINK REMOTE UNIT (AJ55TB2-16R)
Brand MITSUBISHI MELSEC (PART# A1SJ71QC24)
Brand MITSUBISHI MELSEC (PART# A3NMCA-8)
Brand MITSUBISHI MELSEC (PART# QD51)
MITSUBISHI MELSEC PROGRAMMABLE CONTROLLER (PART# AX82)
MITSUBISHI MELSEC PROGRAMMABLE CONTROLLER (PART# AY11E)
Brand MITSUBISHI MELSEC UNIT (PART# AX42-S1)
Brand MITSUBISHI MELSEC UNIT (AJ65SBTCF1-32D)
Brand MITSUBISHI MELSEC UNIT (PART# AY10A)
Brand MITSUBISHI MELSEC UNIT (AI61)
Brand MITSUBISHI MELSEC UNIT (A1S62RD4)
Brand MITSUBISHI SPINDLE DRIVE UNIT MDS-A-SPJ-75
Brand MITSUBISHI SPINDLE DRIVE UNIT MDS-B-SPH-150
Brand MITSUBISHI SERVO DRIVE UNIT TRA41A
Brand MITSUBISHI SERVO DRIVE UNIT TRA31A
Brand MITSUBISHI SERVO DRIVE UNIT MR-S11-100-E01
Brand BROADCOM BCM5670A1KEB (36pcs Lot)
Brand MITSUBISHI SERVO MOTOR HC-352S-SZ
Brand MITSUBISHI SERVO MOTOR HC-103T-SZ
Brand MITSUBISHI SERVO MOTOR HA-43-S
Brand MITSUBISHI SERVO MOTOR HC-202S-S1
Brand MITSUBISHI SERVO MOTOR HA-33NCB-S
Brand ANALOG DEVICES ADSP-TS101SAB1-000 (47pcs Lot)
Brand XILINX Virtex XCV1000E-6FG680C (12pcs Lot)
Brand Freescale MPC8264AZUPIBB (21pcs Lot, TBGA)
Brand MITSUBISHI PCB (MC442B-1)
Brand MITSUBISHI PCB ( RG21B-80B )
Brand MITSUBISHI PCB ( RK122-V24-4535 )
Brand MITSUBISHI PCB ( RK122-V14-45 )
Brand MITSUBISHI MOTOR ( HA-80NC-SS )
XILINX Virtex-II Pro XC2VP40-5FG676C (45pcs Lot)