[DC3] PLC and HMI software update on chains F1 and F2for mobile chillers power supply supervision
As part of the mobile chillers installation work, we will update PLC and HMI softwares on chains F1 and F2. The modifications affect the supervision of mobile chillers breakers (display, alarms).
All the changes that will be made will only be one electrical chain at a time. Under no circumstances will two electrical chains be modified simultaneously.
Impact : none for customers
Duration : 1 day