发布者：电机    来源：上海仰光科技有限公司     发布时间：2021-3-4

科尔摩根驱动器常见故障及维修
科尔摩根伺服维修经验分享常见维修产品及故障现象：     
    1.触摸屏、人机界面、控制面板 
    常见故障现象有：通电不显示、触摸屏不灵、触摸后鼠标跑偏、面板按键无反应、触摸表面碎裂、花屏、白屏、闪屏及程序等故障维修； 
    2.伺服驱动器 
    常见故障现象有：驱动器报警、无显示、缺相、过流、过压、欠压、过热、过载、接地故障、参数错误、有显示无输出、编码器报警、模块损坏等； 
    3.伺服电机(伺服马达) 
    常见故障现象有：1.电机上电、机械振荡(加／减速时) 2.电机上电、机械运动异常快速(飞车) 3.主轴不能定向移动或定向移动不到位 4.出现NC错误报警 5.伺服系统报警 6.编码器报警 7.电机卡死等； 
    4.工业电脑、工控主机 
    常见故障现象有：开不了机、上电后不工作、开机进不了系统、开机后自动重启或频繁重启、开机跳过系统介面滚动条会黑屏、蓝屏、自动重启或关机； 
    5.变频器 

    常见故障现象有：整流模块损坏、逆变模块损坏、上电无显示、显示过电压或欠电压、显示过电流或接地短路、电源与驱动板启动显示过电流、空载输出电压正常、带载后显示过载或过电流. 

   科尔摩根伺服电机常见故障维修 ：

通电后电机不转有嗡嗡声

1、故障原因

①转子绕组有断路（一相断线）或电源一相失电；

②绕组引出线始末端接错或绕组内部接反；

③电源回路接点松动，接触电阻大；

④电动机负载过大或转子卡住；

⑤电源电压过低；

⑥小型电动机装配太紧或轴承内油脂过硬；

⑦轴承卡住。

⑧采用设置频率跳跃值的方法，可以避开共振点。

2、故障排除

①查明断点予以修复；

②检查绕组极性；判断绕组末端是否正确；

③紧固松动的接线螺丝，用万用表判断各接头是否假接，予以修复；

④故障现象：变频器有时工作正常，有时停机，显示故障F023代码。

⑤检查是否把规定的面接法误接；是否由于电源导线过细使压降过大，予以纠正，

⑥重新装配使之灵活；更换合格油脂；

⑦修复轴承；

⑧减载或查出并消除机械故障。
Servo amplifier S701 S70101-NA
Servo amplifier S701-FN2 S70101-FN2
Servo amplifier S701-FN3 S70101-FN3
Servo amplifier S703 S70301-NA
Servo amplifier S703-FN2 S70301-FN2
Servo amplifier S703-FN3 S70301-FN3
Servo amplifier S706 S70601-NA
Servo amplifier S706-FN2 S70601-FN2
Servo amplifier S706-FN3 S70601-FN3
Servo amplifier S712 S71201-NA
Servo amplifier S712-FN2 S71201-FN2
Servo amplifier S712-FN3 S71201-FN3
Servo amplifier S712/30 S7120P-NA
Servo amplifier S712/30-FN2 S7120P-FN2
Servo amplifier S712/30-FN3 S7120P-FN3
Servo amplifier S724 S72401-NA
Servo amplifier S724-FN2 S72401-FN2
Servo amplifier S724-FN3 S72401-FN3
Servo amplifier S724/72 S7240P-NA
Servo amplifier S724/72-FN2 S7240P-FN2
Servo amplifier S724/72-FN3 S7240P-FN3

Servo amplifiers
Article (standard version)* EU order code US order code
Servo amplifier S701 S70101-NA
Servo amplifier S701-FN2 S70101-FN2
Servo amplifier S701-FN3 S70101-FN3
Servo amplifier S703 S70301-NA
Servo amplifier S703-FN2 S70301-FN2
Servo amplifier S703-FN3 S70301-FN3
Servo amplifier S706 S70601-NA
Servo amplifier S706-FN2 S70601-FN2
Servo amplifier S706-FN3 S70601-FN3
Servo amplifier S712 S71201-NA
Servo amplifier S712-FN2 S71201-FN2
Servo amplifier S712-FN3 S71201-FN3
Servo amplifier S712/30 S7120P-NA
Servo amplifier S712/30-FN2 S7120P-FN2
Servo amplifier S712/30-FN3 S7120P-FN3
Servo amplifier S724 S72401-NA
Servo amplifier S724-FN2 S72401-FN2
Servo amplifier S724-FN3 S72401-FN3
Servo amplifier S724/72 S7240P-NA
Servo amplifier S724/72-FN2 S7240P-FN2
Servo amplifier S724/72-FN3 S7240P-FN3
*= with internal brake resistor, CANopen and EtherCat onboard, without expansion card.
See "Part number scheme" on p. 18.
Types "-FNx" with option FAN in slot "x", in process.
11.2.2 Expansion cards
11.2.2.1 Slot 1
Article EU order code US order code
Expansion card DeviceNet DE-103571 OPT-DN
Expansion card PROFIBUS DP DE-106712 OPT-PB3
Expansion card SERCOS DE-90879 OPT-SE
Expansion card I/0-14/08 DE-90057 OPT-EI
Expansion card SynqNet DE-200073 OPT-SN
11.2.2.2 Slot 2
Article EU order code US order code
Expansion card PosI/O DE-200881 in process
11.2.2.3 Slot 3
Article EU order code US order code
Expansion card PosI/O DE-200881 in process
Expansion card Safety in process in process
S701...S724 Product Manual 133
北京高控 Motion 12/2008 Appendix
11.2.3 Mating connectors
Article EU order code US order code
Mating connector X3A DE-200447 CON-S7X3A
Mating connector X3B DE-200448 CON-S7X3B
Mating connector X4A DE-200449 CON-S7X4A
Mating connector X4B DE-200450 CON-S7X4B
Mating connector X0 DE-200451 CON-S7X0
Mating connector X0F* DE-200955 CON-S7X0F
Mating connector X0Y DE-200851 CON-S7X0Y
Mating connector X8 DE-200452 CON-S7X8
Mating connectorX8F* DE-200956 CON-S7X8F
Mating connector X8Y DE-200852 CON-S7X8Y
Mating connector X9 DE-200453 CON-S7X9
* F-Type: with spring action clamps for fast wiring
134




Servo amplifiers
Article (standard version)* EU order code US order code
Servo amplifier S70102 S70102-NANANA
Servo amplifier S70302 S70302-NANANA
Servo amplifier S70602 S70602-NANANA
Servo amplifier S71202 S71202-NANANA
Servo amplifier S7120S S7120S-NANANA
Servo amplifier S72402 S72402-NANANA
Servo amplifier S7240S S7240S-NANANA
*= Standard: with internal brake resistor, CANopen and EtherCAT onboard, dual channel
STO, 208...480V mains voltage. See "Part number scheme" on p. 22.
Article (standard version with F2 option
built Slot 2)
EU order code US order code
Servo amplifier S70102-NAF2NA S70102-NAF2NA
Servo amplifier S70302-NAF2NA S70302-NAF2NA
Servo amplifier S70602-NAF2NA S70602-NAF2NA
Servo amplifier S71202-NAF2NA S71202-NAF2NA
Servo amplifier S7120S-NAF2NA S7120S-NAF2NA
Servo amplifier S72402-NAF2NA S72402-NAF2NA
Servo amplifier S7240S-NAF2NA S7240S-NAF2NA
Article (standard version with F2 option
built in Slot 3)
EU order code US order code
Servo amplifier S70102-NANAF2 S70102-NANAF2
Servo amplifier S70302-NANAF2 S70302-NANAF2
Servo amplifier S70602-NANAF2 S70602-NANAF2
Servo amplifier S71202-NANAF2 S71202-NANAF2
Servo amplifier S7120S-NANAF2 S7120S-NANAF2
Servo amplifier S72402-NANAF2 S72402-NANAF2
Servo amplifier S7240S-NANAF2 S7240S-NANAF2
  


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