Series Mst / Msm / Mct / Mcm; Jumper Settings On Interface Board Of The Ups - Riello MultiCOM 392 User Manual

For series MST / MSM / MCT / MCM, MultiCOM 392 is compatible only if the UPS is provided with the interface
board mounted B0056 Rev.01C / B0056 Rev.02C or higher.
J
UMPER SETTINGS ON INTERFACE BOARD OF THE
All the operations listed below must be carried out while the UPS is completely disconnected from the mains and
from the batteries and with all disconnectors and fuse holders open.
Refer to the relative user manual to turn off the UPS. Then wait about 15 minutes to allow the internal capacitors to
discharge.
•
Remove the top UPS panel in order to access to the interface board of the UPS.
•
Set the jumpers JP3 and JP4 of the interface board referring to the following table and image.
•
Replace the top panel of the UPS.
•
Perform the safety tests (see following pages).
- MST / MSM / MCT / MCM -

SERIES MST / MSM / MCT / MCM

ALL OPERATIONS DESCRIBED IN THIS CHAPTER MUST
ONLY BE CARRIED OUT BY PERSONNEL WHO ARE
QUALIFIED AND PROPERLY TRAINED
CAUTION
9
UPS