Position and Audio Control Module User Guide
7
3.3 Status LEDs
There are four LEDs on the front panel.
Item Description
☺
Sanity.
Fast flash (500ms on/off) – communication
with the operator console is established.
Slow flash (1000ms on/off) – communication
with the operator console is not established.
Off – no power or not operational.
Diagnostic.
Flashing – internal temperature error.
Steady on – internal voltage error.
Currently not used.
Currently not used.
Table 5: Status LEDs
3.4 Rear Panel Connectors
Item Description
RIGHT MODULE Currently not used.
LEFT MODULE Currently not used.
AUDIO I/O A DB25 connector that splits and connects to several
components.
POWER DC connection to the external power supply.
COM A DB9 connector for an RS232 cable that connects to
the operator position workstation
GND Connection post for the grounding cable.
WEST Currently not used.
EAST Currently not used.
Table 6: Rear Panel Connectors