中文版
Description
PLC in addition to the hammer battery and relay output contacts, there are basically no other vulnerable
components. Since the random access memory (RAM), counter and auxiliary relay with holding
function of the user program are protected by the battery, the life of the hammer battery is about 5 years,
when the battery gradually peaks low to a certain degree, the battery drop indicator on the unit is on. Prompt
users to note that the program supported by rational batteries can be retained for
MARPOSS E9066
about a week, and the battery must be replaced, which is the main content of daily maintenance. Battery
replacement steps :(1) Before disassembly, the PLC should be energized more than 155 (so that the capacitor
used as a backup power supply for the memory can be charged, and after the battery is disconnected,
the capacitor can supply the PLC for a short time to protect the information in the RAM from being lost).
(2) Disconnect the AC power supply of the PLC :(3) Open the battery cover of the basic unit :(4) Remove the
old battery and install the new battery. (5) Cover the battery cover. Note: The battery replacement time should
be as short as possible, generally not more than 3min. If the time is too long, the program in RAM will disappear
the matters that need attention in the PLC application
Please contact Sunny sales@xiongbagk.cn for the best price.
➱ sales manager: Sunny
➱ email mailto: sales@xiongbagk.cn
➱ Skype/WeChat: 18059884797
➱ phone/Whatsapp: + 86 18059884797
➱ QQ: 3095989363
➱ Website:www.sauldcs.com
