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4.1
Front Panel LEDs
The ECU's LEDs give at-a-glance status indication.
LED
Power
Fuse Alarm
Door Stat
Entry Stat
Shelf Stat
100BT
Primary
Craft
Fig. 5.1
Status
There is no power, or -48V and Ground
Off
Solid Green
Power is on and correctly configured
Solid Red
Door Relay Active (i.e door unlocked)
Solid Green
"Stay Open Door Mode" is active
Lockout (prevents user access for 5
Solid Red
Blink Red
Blink Green
Slow Blink Green
ECU LAN is operating in Stand-Alone
Slow Blink Red
LAN connection is 10BaseT or not
Off
Solid Green
Transmit serial communication to T/
Blink Green
Receive serial communication from T/
Blink Red
Blink Green
Transmit Serial Communication to PC
Blink Red
Receive Serial Communication from PC
ECU LAN LED Descriptions
Description
on power connector are reversed.
Blown Fuse
Or
"Propped Door Mode" is active
Or
minutes)
Open door lockout
Card Read is being processed
Receiving polls normally
Mode
connected
LAN connection is 100BaseT
Mon
Mon
21
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