MC20-CEI
Doc. N°
MO-0431-ING
Microelettrica Scientifica S.p.A. - Copyright 2009
FW 1080.36.03.X
Date 18.11.2011
Rev.
3
Pag. 20
of 35
8. Relay Management
The relay can be totally managed locally, either by the RS232 communication port or by the 4 key buttons and the
LCD display, or remotely via the communication bus RS485 connected to the rear terminal blocks. The 2 line x 8
characters LCD display shows the available information.
Key buttons operate according to the flow-chart here-below.