CLIMATIC™50 – IOM – Rooftops/ Aircoolair CL50-ROOFTOPS-IOM-1107-E
35
Fault in Real Time Clock
Error code: 070
Description
The real time clock card, incorporated in the Climatic™ card, is defective.
Action
" Fault signalling. Memorisation is displayed.
Reset
Automatic reset.
Possible causes Solving the problem
The battery is exhausted Replace the daughter card
The daughter card is not inserted correctly Check the connection
Extension card fault (BE50)
Error code: 071
Description
Communication between the BM50 and the BE50 is down.
Action
" Compressors 3 and 4 stop, for the Flexy range.
" Fault signalling. Memorisation is displayed.
Reset
The fault disappears automatically as soon as communication is reestablished.
Possible causes Solving the problem
Incorrect addressing of the BE50 Configure the Serial Address dip-switches (on, off, off, off)
BM50 or BE50 damaged Replace the defective component
Problem with the BIOS Replace the BIOS with version 3A.57 or 3.64 or above
Incorrect wiring or loose connection between
BM50 and BE50
Check connections and wiring