方法三:先易后难
使用工具:电路在线维修仪、电烙铁、记号笔
为提高测试效果,在对电路板进行在线功能测试前,应对被修板做一些技术处理,以尽量削弱各种干扰对测试进程带来的负面影响。具体措施是:
1、测试前的准备
将晶振短路,对大的电解电容要焊下一条脚使其开路,因为电容的充放电同样也能带来干扰。
2、采用排除法对器件进行测试
荣成 西门子 16101-1/16 以太网模块| 16101-1/16 |
| 16101-121/01 |
| 16101-171/11 |
| 16101-174/03 |
| 16101-174/05 |
| 16101-174/10 |
| 16101-174/11 |
| 16101-174/8 |
| 16101-174/9 |
| 16107-101/01 |
| 16107-101/03 |
| 16107-101/04 |
| 16107-102/1 |
| 16107-103/3 |
| 16107-103R/5 |
| 16107-181/04 |
| 16107-182/1 |
| 16107-182/3 |
| 16110-71/03 |
| 16114-1/04 |
| 16114-1/05 |
| 16114-102/01 |
| 16114-182/2 |
| 16114-105/3 |
| 16114-171/4 |
| 16114-171/6 |
| 16114-171/9 |
| 16114-180/01 |
| 16114-180/02 |
| 16114-201 |
| 16114-72 |
| 16133-101-02 |
| 16133-71/01 |
| 16133-71/04 |
| 16133-71/10 |
| 16133-71/13 |
| 16133-71/3 |
| 140ACI03000 | BMEP581020 |
| 140ACI04000 | BMEP581020 |
| 140ACO02000 | BMEP582040 |
| 140AII33010 | BMEP583020 |
| 140AMM09000 | BMEP584020 |
| 140ARI03000 | BMEP584040 |
| 140ARI03010 | BMEP585040 |
| 140ATI03000 | BMEP586040 |
| 140AVI03000 | BMEH582040 |
| 140AVO02000 | BMEH584040 |
| 140CFA04000 | BMEH586040 |
| 140CFB03200 | 490NAC0100 |
| 140CFC03200 | 490NAC0201 |
| 140CFD03200 | BMEH5820KA |
| 140CFE03200 | BMEH5820KD |
| 140CFG01600 | BMEH5840KA |
| 140CFH00800 | BMEH5840KD |
| 140CFI00800 | BMENOC0301 |
| 140CFI08000 | BMENOC0311 |
| 140CFJ00400 | BMENOC0321 |
| 140CFK00400 | BMXNGD0100 |
| 140CFU00600 | BMENOP0300 |
| 140CFU40000 | BMENOS0300 |
| 140CFX00110 | BMECXM0100 |
| 140CFX00210 | BMXRMS004GPF |
| 140CHS11000 | BMEP581020H |
| 140CHS32000 | BMEP582020H |
| 140CHS41020 | BMEP582040H |
| 140CPS11100 | BMEP585040C |
| 140CPS11400 | BMEP586040C |
| 140CPS11410 | BMEH582040C |
| 140CPS11420 | BMEH584040C |
节卡机器人现如今在通信协议上支持TCP/IP、Modbus (RTU/TCP)、EtherNet/IP和PROFINET等。工业以太网占比中主流协议,节卡已全面覆盖。这意味着,节卡在全球范围可以与绝大多数主流PLC等设备匹配使用,无需考虑通讯协议带来的苦恼。




