INSTALLATION
DOC_DEV_IPL_User Guide_C
Page 27
1.4
LED indicators
LED indicators
Depending on models
Function
LED
Description
Operation
Off
Power off
Steady green
The unit is ready
Slow blinking green
The unit is busy
Steady red
Startup (30s)
–
Hardware or software failure or SIM card missing
or memory flash drive missing
Fast blinking red
Firmware download in progress
Application
alarm
See Alert & Display application
ADSL
connection
DSL
Off
ADSL interface disabled
Flashing 4 s
ADSL signal not detected / Line not connected
Slow blinking 2 s
Connection in progress 1
st
step (adsl)
Fast blinking 0,5 s
Connection in progress 2
nd
step (password and @ IP)
Steady green
Connected / Brief flashing when traffic on link
Qualité du
signal
ADSL
Off
No signal measured
1 flash
Not sufficient signal
2 flashes
Sufficient signal
3 flashes
Strong signal
Cellular
connection
CEL
Off
SIM card missing - wrong PIN code
–
Cellular interface disable
Flashing every 4 s
Interface enable - not connected
Blinking slowly - 2 s
Connection in progress (first step)
Blinking fast - 0,5 s
Connection in progress (password and IP@)
Steady green
Connected / Brief flashing when traffic on link
Cellular
signal quality
Off
No signal measured
1 flash
Not sufficient signal
2 flashes
Sufficient signal
3 flashes
Strong signal
VPN
connexion
VPN
Off
No VPN connection in progress
Blinking slowly - 2 s
Connection in progress
Steady green
At least one VPN is established
Ethernet
WAN
Lower LED
Off
Not connected or interface disable
Green
Connected / Brief flashing when traffic on link
Wi-Fi
connection
Wi-Fi
Off
Interface disable or enable as an access point
Flashing every 4 s
Interface enable - not connected
Blinking fast - 0,5 s
Connection in progress
Steady green
Connected / Brief flashing when traffic on link
Wi-Fi
signal quality
Off
Wi-Fi not enabled or enabled as an access point
1 flash
Faint not sufficient signal
2 flashes
Sufficient signal
3 flashes
Strong signal
Ethernet LAN
1 to 4
Lower LED
Off
Not connected or interface disable
Green
Connected / Brief flashing when traffic on link
IPL-X-220, IPL-X-230, IPL-X-260, IPL-X-261
RS232/RS485 Rx
Characters received from the RS232 or RS485/RS422 serial interface
Tx
Characters transmitted to the RS232 or RS485/RS422 serial interface