User's Manual

Page 8 FlexWave Spectrum Remote Access Unit Installation Guide
©2015 TE Connectivity TECP-77-222 Issue 3 • 300001759666 Rev C • March 2015
MRAU LEDs
REV IF OUT REV SECONDARY PORTS
1 2 3
FWD SECONDARY PORTS
1 2 3
FWD IF IN
LINK STATUS
415
2 3
Ref # LED LED Color Description
1
FWD SECONDARY PORT
(1 - 3)
2 LINK
3 STATUS
4
REV SECONDARY PORT
(1 - 3)
5 FWD IF IN
• Green • Downstream unit correctly connected; unit has no alarms or a
Minor alarm is active.
•
Blinking Green • SRAU or band is set out-of-service.
• Yellow • FWD cable connected to SRAU, no REV cable connected.
• Blinking
yellow
• FWD and REV cables are not connected to the same port
number (incorrectly paired).
• Red • Major alarm in downstream unit, fault lockout, or SRAU
disconnected.
• Off • No SRAU previously connected.
• Green • MRAU receiving communications from the IFEU.
•
Red • MRAU has not received communications from the IFEU for more
than 90 seconds.
• Off • During initial power up, MRAU is powering up and waiting for
IFEU communications.
• Green • Unit has no alarms or a Minor alarm is active.
•
Blinking green • Unit or band is set out-of-service.
• Red • Major alarm detected.
• Green • Downstream unit correctly connected, unit has no alarms or
minor alarm
•
Blinking Green • SRAU or band is set out-of-service.
• Blinking
Yellow
• FWD and REV cables are not connected to the same port
number (incorrectly paired).
• Red • Major alarm in downstream unit, fault lockout, or SRAU
disconnected.
• Off • No SRAU previously connected.
• Green • MRAU is powered on correctly.
•
Yellow or
Blinking
Yellow
• There is an IFEU FWD connection, but there is no IFEU REV
connection or the IFEU REV connection is paired incorrectly.
• Off • Cable is not connected to the IFEU FWD port.