HIMOD_HP_MANUAL_vers0116_E
- 30 -
M
AIN
C
OMMUNICATION
U
NIT
(MCU)
The Main Communication Unit (MCU) monitors the modules and units inserted in the HIMOD HP Power Cabinet and also all the
other Cabinets in the system. The MCU is equipped with a 7” colour touch screen display which shows in an easy an intuitive way
all the electric values and the system status. It also allows to perform the main commands, set-ups and configurations.
I
NSERTION
/
EXTRACTION PROCEDURE
The following operations can be performed only by skilled and specifically trained assistance staff.
When the MCU is not inserted, uncovered parts with dangerous voltage are present on the corresponding
backplane.
The MCU is preinstalled by the manufacturer. Remove the MCU only in case of maintenance or
replacement.
Strictly comply with the instructions below following the listed sequence.
EXTRACTION
Undo the two side screws.
Using the dedicated handles on the sides of the
display, pull carefully and remove the MCU.
INSERTION
Carefully insert the MCU in the dedicated slot.
Fasten the MCU by fastening the two side screws
removed before.
B
ATTERY
U
NIT
(BU)
The Battery Unit (BU) contains 10 of 12V battery packs (120Vdc) which can be replace in case of maintenance.