User's Manual

SYS-04240-23 User Manual 1-3 How to manage the product
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12 HOW TO MANAGE THE PRODUCT
12.1 How to login the Administration Console
12.1.1 Default credentials
The default credentials are the following (case sensitive):
• Username: root
• Password: eurotech
12.1.2 How to perform the login
To perform the login, use either:
• The maintenance serial port available in the Service Panel (/dev/ttymxc1)
• A secure shell on the Ethernet ETH port (eth0 configured in DHCP)
12.2 How to get the power supply status
To get the power supply status, use the file /sys/class/gpio/vin-ready/value:
• Value = '1' means Vin > 9 VDC (power supply ON)
• Value = '0' means Vin < 9 VDC (power supply OFF)
NOTICE
The vin-ready/value must be monitored by the application software.
During the signal transition period from 1 to 0, the full power remains available
for 50 ms only.
All disk operations must be closed safely within this time.
12.3 How to manage the LED indicators
The SYS-04240-23 exposes the LED Indicators as follows:
LED #
LED color
Linux Device
Linux Device Value
2
Green
/sys/class/gpio/led0-green/value
'1' means LED ON
'0' means LED OFF
4
Red
/sys/class/gpio/led0-red/value
'1' means LED ON
'0' means LED OFF
You can manage LED 2 and LED 4 only. Other LED indicators are reserved.