Longo programmable controller LPC-2.C05
Table 6: LEDs
SIM
Green LED: indicates C05 SIM
state
OFF: power off
Blink once: SIM card not inserted
or PIN enabled
ON: SIM status OK
NET
Green LED: indicates C05 Network
state
OFF: power off
Blink once & ON: Low GSM signal
ON: SIM status OK
Status
Green LED: indicates C05 state
OFF: power off
Blinking: In SMS RX/TX operation
ON: Normal starting sequence
4