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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
Programm
ed
On when U15 contains a valid logic program.
DS6 Red
U7
Programm
ed
On when U7 contains a valid logic program.
Summary of Contents for Galaxy AF-3155
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