SIFANG CSC-1321, User Manual, Page: 25 / 48

Human-machine interface and i ts operation
1 Front layout of the device
Figure 1 Front layout of CSC-1321 series devices
Explanation of elements on the panel:
There are eight indicators on the left panel, among which the front five
have clear definitions and the rest three are for reservation. The
definitions of the five indicators are power, alarm, accident,
communication interrupt and telemaintenance.
There is a 128*240 dot matrix (or 8 rows*15 columns) blue screen LCD,
with four direction buttons and three function keys on the front panel. The
screen can display local information and provide modification methods of
partial information. The three function keys located above and below the
four direction buttons. The one above is signal reset key, and the two
below are “QUIT” button and “SET” button respectively