7
9.3 Control panel
All parameters of devices from first two groups can be accessed via control panel. A panel has 4 buttons
[3] and LCD display [2].
move down
enter /select
move up
escape
During a start the LCD displays a name of the headend (RMH3000) and software version (V1.09):
After one second the control panel locks to prevent possible collisions with another equipment connected
to Terra Bus.
To unlock the control panel press
then
.
Then the control panel begins scanning the equipment and collecting diagnostic data. Results of diagnostics
are displayed on LCD display by symbols ‘+’,’-‘,’!’, ‘?’:
The first line shows a state of device from the first group, the second one - from the second group:
‘+’ - status is OK;
‘-‘ - no active device is detected, empty position;
‘!’ - some problems occurred;
‘?’ - unidentified device or incorrect data;
‘*’ - position being tested by control unit.