Chapter 7: Troubleshooting installation
Ripple-2 Node LED indications
LED color and behavior indicate either good functioning, or malfunctioning in the Pebble-2 RPDs installed
in the Ripple-2 node.
Table 7-1: Power supply LED indications
LED Color and/or
Pattern
State Indicated Meaning/Remedial Action
No power to unit Verify AC power to at least one port
30A fuses not
inserted properly at
the RF port with the
AC power input
Properly insert 30A fuses into fuse sockets at
the RF port with the AC power input
All LEDs dark
Failed power supply Replace power supply
All LEDs green Power on System status and all connections are good
Table 7-2: SYS LED indications
LED Color and/or
Pattern
State Indicated Meaning/Remedial Action
Green, 2 Hz flashing Power-on, initializing.
Green, steady System status is
good.
Connections are
good.
Functioning normally.
Red, steady System fault. Device cannot initialize.
Table 7-3: D-RF (Downstream) LED indications
LED Color and/or
Pattern
State Indicated Meaning/Remedial Action
Green, steady Device is on.
Off Device is off.
Table 7-4: U-RF (Upstream) LED indications
LED Color and/or
Pattern
State Indicated Meaning/Remedial Action
Green, steady Device is on.
Off Device is off.
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