Daktronics VANGUARD VC6, Руководство пользователя

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Display Troubleshooting
17
To put the PLR into self-test mode, loop a SATA cable between ports A and B. Then take a
fiber cable and connect the fiber ports together. Once the cables are connected, cycle
power to the PLR and it will boot-up in self-test mode. Following is a table of a few
possible messages. Contact Daktronics Technical Support for additional information or
questions.
If any Err message is displayed, send the PLR back to Daktronics for repair or
replacement.
Code Description
8 8 8 Testing 7 segments (held for 2 seconds)
t s t
Initial test in progress (60-second
duration)
P A S All tests passed
E r r Test failures reported
F 0 1 Fiber Port A Error
F 0 2 Fiber Port B Error
F 0 3 RJ45 IN (Port A) Error
F 0 4 RJ45 OUT (Port B) Error
F 0 5 ProLink5 (SATA) Port A Error
F 0 6 ProLink5 (SATA) Port B Error
C N P CAN Light Sensor (J8) Port Pass
C N F CAN Light Sensor (J8) Port Fail