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R&D – PROCEDURA START-UP DT 0419 – E02
2.8
REMOTE COMMUNICATION BOARD
Remote communication board is used to allow connection between the UPS and external devices.
The board has a series of voltage free contact terminals (M1) which can be connected to a dedicated
synoptic panel (chap. 2.8.1), acoustic or visual warning devices or remote signaling systems.
One or more remote EPO buttons (chap. 2.8.3) can be connected via the other two contacts (CN3).
On the card are present two jumper, they must be configured as below :
JP5
CLOSED
JP6
OPEN
Lastly, it is possible to connect the system to a PC via a DB9 (CN1) connector
and use the specific software (chap. 2.8.2)
fig. 2.8a
fig. 2.8b
CN3
CN1
M1
JP5
CN1
CN3
JP6
INVERTER ON
MANUAL BYPASS
MAINS NOT OK
LOW BATTERY
RELAYS BOARD EXTERNAL CONNECTIONS