Sony BCU-100 Installation Manual page 21

<LED >
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D106 and D112 light for the switches on the front panel.
Ref No. Address Name
D106 (A-2: Side B) Power
D107 (A-2: Side B) 1
D108 to (A-2: Side B) 2 to 5
111
D112 (B-2: Side B) Beacon
*1:
State
Power off
AC power on
(Standby state)
Power UP operation
Firmware startup
Normal operation
Shutdown process
Shutdown complete
(Standby state)
For *2 and *3, refer to "3-1. Error Display".
BCU-100 IM
Indication Function
color
Red/Green Displays the system status in combination with message
LED on the front panel.
Red Displays the status at the time when an error was detected
in combination with message LED on the front panel.
Green Displays the error status when D107 lights or blinks.
Blue Lights in blue when the Beacon command is received.
Blinks in blue when the BEACON switch is pressed.
POWER LED Message LED
Lights off Lights off
Lights in red Lights off
Blinks in green Lights off
Lights in green Lights off
Lights in green Lights in blue
Blinks in red Lights off
Lights in red Lights off
*1
*2
*3
Normal state
Green
Lights off
Lights off
Lights off
1-13 (E)