User's Manual
H0FL-EthMux.SA16/SAP16 Series Devices
6 Usage and Maintenance
Version 2.1(Sept.2019)
Beijing Huahuan Electronics Co., Ltd.
79
6
Usage and Maintenance
After powering on the H0FL-EthMux.SA16/SAP16 series device, the
system should start after 90 seconds to work normally. The system
completion startup SYS indicator changes from long on to flashing. You
can observe each interface indicator to
preliminarily
judge working status
of each port.
6.1 Troubleshooting
This paragraph describes common faults that may occur during installation
and maintenance. Please seek technical support from Beijing Huahuan
Electronics Co., Ltd for other problems.
6.1.1 PWR FAIL LED on
PWR FAIL LED is on, indicating the corresponding power supply board is
not complete plugged in or not connected with, please check the following
subjects: whether the power supply meets the requirements; the power
cable is connected; or the switch is open.
6.1.2 SYS LED Doesn’t Blink
After starting up 90 seconds or during working status, the SYS LED
doesn’t blink, indicating system hasn’t powered on or program runs
abnormally, you can turn off the power and reboot the device, if the system
still does not start up, you need to find provider for technical support.
Содержание H0FL-EthMux.SA16
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