Remember that the PCD1.M110 has no real time clock

FAQ #100138

 

A lot of applications require a real time clock (RTC), for instance all user programs written in Fupla using the Heavac/HLK/CVC Library. Only buy the low cost version PCD1.M110 if you are sure you don't need an RTC, choose a PCD1.M120 or M130 in all other cases.