SOHARD SH ARC-USB, Руководство пользователя

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Handbuch / Manual
24
10 Troubleshooting
• LED POWER inactive
Possible causes:
- Defective USB cable
- Defective USB port
-
Insufficient current from USB port → Use self-powered USB hub
• LED USB inactive
Possible causes:
- Driver not started or not installed
- Defective hardware
- Defective USB cable
-
Insufficient current from USB port → use self-powered USB hub
• LED ARCNET not flashing
Possible causes:
- Driver not started or not installed
- Defective hardware
• LED ACTIVITY indicating RECON
Possible causes:
- Single node operation
- Invalid termination
- DATA-A and DATA-B interchanged or otherwise wrongly connected
• LED ACTIVITY inactive
Possible causes:
- Incorrect bit rate setting
- Software misoperation
- Defective hardware
• LED RESET continuously lighting or sporadically flashing
Possible causes:
- Insufficient current from USB port
Solution: Use self-powered USB hub and/or shorter USB cable