Daktronics Galaxy AF-3112 Primary Series, Руководство пользователя

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Maintenance and Troubleshooting
4-6
Controller Address Settings
Upper Lower Address
0 0 Test Mode
0 1 1
0 2 2
0 3 3
0 4 4
0 5 5
0 6 6
0 7 7
0 8 8
0 9 9
0 A 10
0 B 11
0 C 12
0 D 13
0 E 14
0 F 15
1 0 16
1 1 17
… … …
F 0 240
Four diagnostic LEDs are located on the controller; the table below tells what each
LED denotes:
CPU
LED Color Function Operation
DS1 Red CAN TxD Flashes when controller is transmitting CAN information.
DS2 Red CAN RxD Flashes when controller is receiving CAN information.
DS3 Red System Reset Off when controller is functioning properly. Flashes at 1.5-
second rate if controller is not resetting the watchdog timer.
DS4 Red Run A steady flash indicates the controller is running properly.
Normal flash rate is about once per second.
DS5 Red U15 Programmed On when U15 contains a valid logic program.
DS6 Red U7 Programmed On when U7 contains a valid logic program.
DS7 Red Link On when Ethernet interface is in the link-up condition. Flashes
when the Ethernet chip detects transmits or receives activity.
DS8 Red Speed On when the Ethernet interface is at 100Mbps. Off when the
Ethernet interface is at 10Mbps.
DS9 Red Duplex On when the Ethernet interface is at full duplex. Off when the
Ethernet interface is at half-duplex.
DS10 Red Collision Flashes when the Ethernet interface detects a collision in half-
duplex.
DS11 Red +5V On when +5V power supply is functioning.
DS12 Red +3.3V On when +3.3V power supply is functioning.
DS13 Red +2.5V On when +2.5V power supply is functioning.