6ES5 375-0LA21 6ES5 375-0LD21 6ES5 375-1LA21 6ES5 375-1LA41 6ES5 375-0LA41 6ES5 420-7LA11 6ES5 430-7LA11 6ES5 430-7LA12 6ES5 431-7LA11 6ES5 434-7LA11 6ES5 434-7LA12 PLC product usage and maintenance First, maintenance procedures, equipment, periodic testing, adjusting the provisions of (a) connection check every six months or quarters PLC cabinet terminals, if found loose in time to re-strong local connection; (2) of the cabinet to the host power supply per May re-measure the operating voltage; S5 cards 6ES5755-3AA11 6ES5373-1AA61 6ES5752-0AA23 6ES5376-1AA11 6ES5373-1AA81 6ES5376-1AA21 6ES5376-1AA31 6ES5752-0AA43 6ES5755-3AA11 6ES5373-0AA41 6ES5752-0AA62 6ES5755-4AA11 6ES5490-8MB11 6ES5777- 0BC00 best to PLC power for 15 minutes (to the internal capacitor charging) 1492-CABLE010L, power outages, for a good five minutes in a new battery, then power to try. Siemens PLC have with the card, there is without a battery; there are 1492-CABLE with the card, with battery. MMC card program exists, if there is no memory card 1492-CABLE025J, require batteries to save the program, be sure to pay attention to replace the battery when the 100-SB02 AB, charged case, take out the old batteries and new batteries can be replaced. 1492-CABLE010L, 1492-CABLE, Shenyang, Shenyang on China by the China Electric Limited. Shenyang Electric Co. on people (www.zsmsy.com) strong, credible, in other industries, such as Shenyang, Liaoning province has accumulated a large number of loyal customers. The company better work attitude and constantly improving people and innovative ideas will lead you to walk hand in hand on the Shenyang brilliant, for a better future!