Activity LED
Description - indicates appliance status
Applicable for: VT325, VT335, VT805, VT825, VT336, VT900, VT960
LED | Color | Mode | Function |
|---|---|---|---|
ACT / Activity | Green | Normal mode | Flashes at a frequency of 2 times per second. |
Recovery mode | After successful completion of the software update process, LED flashes at a frequency of 4 times per second. |
Error LED
Description - indicates error and traffic
Applicable for: VT325, VT335, VT805, VT825, VT336, VT900, VT960
LED | Color | Mode | Function |
|---|---|---|---|
ERR / Error | Red | Normal mode | Extinguished - no error Constant glow - error |
Software update mode | Switches at a rate of 2 times per second |
CAN LED
Description - indicates CAN bus status
Applicable for: VT325, VT335, VT805, VT825, VT336, VT900, VT960
LED | Color | Mode | Function |
|---|---|---|---|
CAN / CAN status | Green | Normal mode | Blinks slowly - not connected to any CAN devices Blinks fast - CAN configuration is in process Glows constantly - connected to CAN devices |
LAN port LEDs
Description: Ethernet 10/100 Base-T port
Applicable for: VT325, VT335, VT805, VT825, VT336, VT900, VT960
LED | Function | Color | Description |
|---|---|---|---|
LED0 | Link | Yellow | LED is blinking if there’s network activity. |
LED3 | 100M | Green | Constant green light if 100Mbps connection is established |
CAN LED
Description - indicates CAN bus status
Applicable for: VT325, VT335, VT805, VT825, VT336, VT900, VT960
LED | Color | Function |
|---|---|---|
CAN / CAN status | Green | Blinks slowly - not connected to any CAN devices Blinks fast - CAN configuration is in process Glows constantly - connected to CAN devices |
LAN port LEDs
Description - indicates Ethernet 10/100 Base-T port status
Applicable for: VT325, VT335, VT805, VT825, VT336, VT900, VT960
LED | Function | Color | Description |
|---|---|---|---|
LED0 | Link | Yellow | LED is blinking if there’s network activity. |
LED3 | 100M | Green | Constant green light if 100Mbps connection is established |
RS-485 Modbus RTU LED
Description - indicates RS-485 Modbus RTU status
Applicable for: VT85, USB485, VT336, VT900, VT960
LED | Color | Function |
|---|---|---|
Modbus RTU RS-485 status | Red / Green | Red - data transfer Green - data receiving No glow - off |
12V Output LEDs
Description - indicates 12V outputs status
Applicable for: VT325, VT335, VT805, VT825, VT336, VT900, VT960
LED | Color | Description |
|---|---|---|
E1, E2 / Electronic Relays Outputs: 12V DC, 0.25A | Yellow or Orange | Constant glow - relay is ON No glow - relay is OFF |
LTE/GSM Modem LED
Description - indicates Modem status
Applicable for: VT700, VT710, VT760
LED | Color | Function | Description |
|---|---|---|---|
Modem Status LED | Green | Always ON | The modem is earching for a network; Call Connect (include VOLTE,SRLTE); |
200ms ON, 200ms OFF | Data Transmission; The modem is in 4G registered network; | ||
800ms ON, 800ms OFF | The modem is in 2G/3G registered network | ||
OFF | The modem is powered off; The modem is asleep |
(Developer notes:)