Logic IO RTCU LX4 pro, Technical Manual

Page: 26 / 39

RTCU LX4 pro Technical Manual V1.01
Advanced Industrial M2M/IoT Gateway
Logic IO ApS. Ph: (+45) 7625 0210
Holmboes Allé 14 Fax: (+45) 7625 0211
8700 Horsens Page 26 of 39 Email: support@logicio.com
Denmark www.logicio.com
S1: System LED1 pattern overview
Pattern Description
Fastest blinking, green The device is initializing, preparing to start the application.
Fast blinking, green
S2 On, green The device is installing an update. Depending on the kind of
update, it may take some time. The progress can also be
observed on the display.
Fast blinking, green
1
The device has been forced into recovery mode with the use
of the system switch. The application is not executing.
500ms On / 500ms Off green
3
The device is executing the application program
1.5s On / 0.5s Off. green 3 The device is executing the application program, while
charging the internal backup battery.
Fast blinking, red 3 A runtime error has been detected in the program.
Use the RTCU IDE to obtain the fault log.
Alternating Fast/Slow, red
3
The device has lost its firmware. This can only happen if,
during a firmware upgrade, the RTCU device loses power or
the communication is lost completely. In this case, simply
upload the firmware to the device again.
75ms On / 925ms Off, green Execution speed is different from full-speed.
On yellow (All other Leds OFF) The device is booting, initializing the system
S2: System LED2 pattern overview (Cellular activity and Power saving mode)
Pattern Operating Status
Off The cellular engine is turned off
600 ms On / 600 ms Off Missing SIM card or PIN code.
Network search and logon in progress.
75 ms On / 3 s Off Logged on to the network.
75 ms On / 75 ms Off /
75 ms On / 3 s OFF A data session is active.
Flashing Indicates a data transfer.
On A voice session is active.
On (and all other LEDs OFF) The system is booting.
8 s OFF / 10 ms ON
(and all other LEDs OFF) The RTCU unit is in low-power "Wait For Event" state
10 s OFF / 50 ms ON The RTCU device is in a low-power power saving mode.
1 Or yellow when communicating with the RTCU IDE or another program, supporting the RTCU RACP protocol).