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LED indication

LED indication

Activity LED

Description: appliance status

Applicable for: VT225t, VT335t, VT336t, VT604t, VT608t, VT825t, VT855t, VT335i, VT825i, VT855i, VT960i & VT960ii

LED

Color

Mode

Function

LED

Color

Mode

Function

ACT / Activity

Green

Normal mode

Flashes at a frequency of 1 times per second.

Recovery mode

After successful completion of the software update process, LED flashes at a frequency of 4 times per second.

Error, stuck

The LED is always lit or off for a long time. The device is frozen or won't boot.

Error LED

Description: errors and activity

Applicable for: VT225t, VT335t, VT336t, VT604t, VT608t, VT825t, VT855t, VT335i, VT825i, VT855i, VT960i & VT960ii

LED

Color

Mode

Function

LED

Color

Mode

Function

ERR / Error

Red

Normal mode

Extinguished - no error.
Constant glow - error.

One-time activity

A single flash can mean:

  • restart of the failed system service

  • writing a report and backup to a USB flash drive

Software update mode

Switches at a rate of 2 times per second.

Recovery mode

5 seconds after holding down the "RECOVERY" button, the "ERR" LED on the front panel lights up.
Backup, restore and reset. | Reset to default values

CAN LED

Description: CAN bus status

Applicable for: VT225t, VT335t, VT336t, VT604t, VT608t, VT825t, VT855t, VT335i, VT825i, VT855i, VT960i & VT960ii

LED

Color

Mode

Function

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 status

Applicable for: VT225t, VT335t, VT336t, VT604t, VT608t, VT825t, VT855t

LED

Function

Color

Description

LED

Function

Color

Description

LED0

Link

Yellow

LED is blinking if there’s network activity.

LED3

100M

Green

Light is off - 100Mbps connection is established.

Constant light - no connection.

Applicable for: VT335i, VT825i, VT855i, VT960i & VT960ii

LED

Function

Color

Description

LED

Function

Color

Description

LED0

Link

Yellow

LED is blinking if there’s network activity.

LED3

100M

Green

Constant light - 100Mbps connection is established.

Blinking light - the connection attempt.

Light is off - no connection.

ALARM LED

Description: user custom function

The LED can be programmed from the interface for alarm indication.

Applicable for: VT225t, VT335t, VT336t, VT604t, VT608t, VT825t, VT855t, VT335i, VT825i, VT855i

You can find the ‘Alarm LED’ element in ‘System tree’ >> ‘Onboard’ >> ‘Alarm LED’

 

Click on ‘Alarm LED’ to open a modal configuration window:

Settings

Description

Name

The name is given by the system automatically. You can change it to anything you want.

ID

System ID of the element.

Type

It’s a strobo (LED)

Class

It’s a switch.

Current state

Current state that the element is in

Initial state

Choose the initial state the element should be in (Off or On)

Pulse duration (sec.)

A duration in seconds the element will blink when pulsed.

 

Buttons

Description

OK

Apply settings and close the modal window

Apply

Apply settings and leave the modal window open

Pulse (button)

If Initial state = Off then Pulse makes the LED blink

If Initial state = On then Pulse makes the LED turn Off

 

You can program the Alarm LED using logic schemes:

RS-485 Modbus RTU LEDs

Description: RS-485 Modbus RTU status

Applicable for: VT335t, VT336t, VT604t, VT608t, VT825t, VT855t, VT855i, VT960i & VT960ii

LED

Color

Function

LED

Color

Function

RS-485 status

Red

Data transfer

Green

Data receiving

OSDP reader LEDs

Description: OSDP reader status

Applicable for: VT335t, VT336t, VT604t, VT608t, VT825t, VT855t

LED

Color

Function

LED

Color

Function

RS-485 status

Red

Data transfer

Green

Data receiving

12V Output LEDs

Description: 12V outputs status

Applicable for: VT225t, VT335t, VT336t, VT604t, VT608t, VT825t, VT855t, VT335i, VT825i, VT855i, VT960i & VT960ii

LED

Color

Description

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: Modem status

Applicable for: VT700, VT710, VT760 modems

LED

Color

Function

Description

LED

Color

Function

Description

Modem Status LED

Green

Always ON

The modem is searching 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:)

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