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en:hw:025-gate:led-indication [2021/02/09 08:49]
avsetula [Regular mode]
en:hw:025-gate:led-indication [2021/08/09 13:19] (current)
avsetula
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 +{{page>​en:​hw:​led-indication-css-hidden}}
 +
 ====== LED indication ====== ====== LED indication ======
 <WRAP group 100%> <WRAP group 100%>
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 |< 100% 25% 16% 46% 13%>| |< 100% 25% 16% 46% 13%>|
-^Label ​            ​^Function ​        ​^Meaning ​                                 ^Colour ​   ^+^Label ​             ^Function ​    ​^Meaning ​                                     ^Colour ​ ^
 ||||| |||||
-|PWR                |On/​Off ​ |The controller ​is on/​off ​   |Red  +|PWR                |On/​Off ​      ​|The device ​is on/​off ​                        ​|Red     ​
-|ACT                |Blinking ​         |Indication of the controller's state             ​|Green ​  | +|ACT                |Blinking ​    ​|Indication of the device's state             ​|Green ​  | 
-|ACT - customized |Selectable ​     |Based on the settings (see the note below) ​  ​|Green ​  | +|ACT - customized ​  ​|Selectable ​  ​|Based on the settings (see the note below) ​  ​|Green ​  | 
-|TX (RS485) ​        ​|On ​         |Indication of serial line broadcast indication ​  |Green ​ +|TX (RS485) ​        ​|On ​          ​|Indication of serial line broadcasting ​      |Green ​  ​
-|RX (RS485) ​        ​|On ​         |Indication of serial line receiving ​  ​|Green ​ |+|RX (RS485) ​        ​|On ​          ​|Indication of serial line receiving ​         |Green ​  ​|
 |ETH port           ​|On ​ \\ Off  \\ Blinking ​ \\ Off  |Connection established ​ \\ Connection not established ​ \\ Communication in progress ​ \\ Connection not established ​ |Green ​ \\  \\ Yellow ​ | |ETH port           ​|On ​ \\ Off  \\ Blinking ​ \\ Off  |Connection established ​ \\ Connection not established ​ \\ Communication in progress ​ \\ Connection not established ​ |Green ​ \\  \\ Yellow ​ |
  
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-==== PWR is on, the rest is blinking (600ms) ====+==== PWR is on, the rest is blinking (600 ms) ====
 <WRAP group> <WRAP group>
 <WRAP half column 70%> <WRAP half column 70%>
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 |||||| ||||||
 |ACT is on |Bootloader start (uboot) ​ |  3000ms ​ |  1750ms ​ |  | |ACT is on |Bootloader start (uboot) ​ |  3000ms ​ |  1750ms ​ |  |
-|ACT blinks once  |The OS is booting ​|  250ms  |  75ms  |  1000ms ​ | +|ACT blinks once  |The bootloader ​is running ​|  250ms  |  75ms  |  1000ms ​ | 
-|ACT blinks twice  |The OS is loading ​|  250ms  |  75ms  |  |+|ACT blinks twice  |The device'​s ​OS is booting ​|  250ms  |  75ms  |  |
 |ACT is continuously on and repeatedly turns off for a short time  |The OS is running, the device is ready for use  |  50ms  |  2000ms ​ |  | |ACT is continuously on and repeatedly turns off for a short time  |The OS is running, the device is ready for use  |  50ms  |  2000ms ​ |  |
 </​WRAP>​ </​WRAP>​
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 ^Behaviour description ​ ^Meaning ​ ^  Off  ^  On  ^  Off  ^ ^Behaviour description ​ ^Meaning ​ ^  Off  ^  On  ^  Off  ^
 |ACT is on |Bootloader start (uboot) ​ |  3000ms ​ |  >​5000ms ​ |  | |ACT is on |Bootloader start (uboot) ​ |  3000ms ​ |  >​5000ms ​ |  |
-|ACT blinks once  |The OS is booting ​|  250ms  |  75ms  |  1000ms ​ | +|ACT blinks once  |The bootloader ​is running ​|  250ms  |  75ms  |  1000ms ​ | 
-|ACT blinks twice  |The OS is loading ​|  250ms  |  75ms  |  | +|ACT blinks twice  |The device'​s ​OS is booting ​|  250ms  |  75ms  |  | 
-|ACT and all TX and RX diodes blink slowly ​ |The device is in the service mode  |  600ms  |  600ms  |  |+|ACT and all TX and RX diodes blink slowly ​ |The device is in service mode  |  600ms  |  600ms  |  |
 </​WRAP>​ </​WRAP>​
  
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-==== The mode for flashing the OS from a USB drive ====+=== Special functions of the service ​mode flashing the OS from a USB drive ===
 <WRAP group> <WRAP group>
 <WRAP half column 70%> <WRAP half column 70%>
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 </​WRAP>​ </​WRAP>​
  
-The USB drive is inserted into the device and the **SERVICE** button is pressed and held before plugging in the power supply. ​Then watch the **ACT** diode. After plugging in the power supply, ​the "​**uboot**" ​OS bootloader will start, indicated by the diode turning on. Roughly 4 seconds later, you can release the button - the diode will stay turned on. The finish of the bootloader start is indicated by the ACT diode turning off with a very short blink. ​ After few moments the OS boot will start, indicated by two short blinks of the diode+The USB drive is inserted into the device and the **SERVICE** button is pressed and held before plugging in the power supply. ​Next states of LEDs and the button are identical to the service mode until the OS is started.
  
-After a while the OS boot will start, indicated by very short blinks of the **ACT** diode and all **TX**, **RX** diodes. The controller ​will reboot after finishing the process. ​+After a while the OS boot will start, indicated by very short blinks of the **ACT** diode and all **TX**, **RX** diodes. The device ​will reboot after finishing the process. ​
  
-|< 100% 30% 28% 14% 14% 14%>| +|< 100% 30% 28% 14% 28%>| 
-^Behaviour description ​ ^Meaning ​ ^  Off  ^  On  ​^ ​ Off  ^ +^Behaviour description ​ ^Meaning ​ ^  Off  ^  On  ^ 
-|ACT is on  ​|OS bootloader start    ​3000ms  ​ >​5000ms ​ |  | +||||| 
-|ACT blinks once  |OS bootloader start complete ​ |  250ms  |  75ms  |  1000ms ​ | +|ACT and TX, RX diodes blink quickly ​|Flashing the OS  ​| ​ 80ms  |  80ms  |
-|ACT blinks twice  |OS boot has started ​ |  250ms  |  75ms  |  ​+
-|ACT and TX, RX diodes blink slowly ​|The device is in service mode  ​| ​ 80ms  |  80ms  ​| ​ |+
 </​WRAP>​ </​WRAP>​