Model 920 Ethernet Data Multiplexer Manual
Focal Technologies Corporation
Page 2-9
A Moog Inc. Company
920-0603-00 Rev K
2.3 LEDs
Four bi-colour green/red LEDs are located at the top of the front panel of the Model 920 EDM enclosure.
Figure 10: Model 920 EDM LEDs
Table 9: 10/100/1000 BASE-T(X) RJ45 LED Indication
LED
Function
4 (Left)
CAN Bus:
Green: CAN Bus Link/Act
Red: N/A
Off: CANbus Idle / No Link
3
System Status:
Green: Voltage rails within specification
Red: Voltage rails outside of specification
1.2 V rail between 1.1 V and 1.3 V
3.3 V rail between 3.2 V and 3.4 V
24 V rail between 19.2 V and 28.8 V
2
Link:
Green: Optical Link established and healthy
Red: Optical link fault; Check Register [40006]
1 (Right)
Power:
Green: System is powered on
Red: N/A
Off: System is powered down
Dim light: Problem with input power or DC-DC converter. Check input voltage/current
