Smart Light doesn't flash when triggered

Hello B&R Community,

I am trying to implement a Smart Light (VSLL11D10.67AP) and a Camera (SVC122001.041P).
The camera works fine; i can trigger images and use vision functions.

I can adjust the angle of the lights and even the ‘AcceptedFlashCnt’ goes up, but I cannot get the lightbar to flash, no matter what color.
It doesn’t matter if I trigger the image acquisition manually (or per code) or via the mapp vision HMI. Does the smart light even work via the mapp vision HMI?

  • followed the traning module TM1610
  • tried with and without syncing per nettime
  • the smart light is connected i can use it, except there is no flash
  • tried with a different lightbar (all new)
  • using AS4.12.9.18

Hardware:

  • X20EM1613
  • SVC122001.041P
  • VSLL11D10.67AP
  • VAC0Y020 - adapter between ethernet and Y hybdrid cable

I created a new project with nothing but mappVision, OPC UA, Camera+Light and a simple program to handle the IOs.

Any suggestions on what I could check?
Is there some sort of example program i can look at?

Thank you in advance!

Hello Thomas,

how do you set the trigger time for the Camera? Are you using Nettime or TimeDelay?

The SmartLights can only be triggerd with Nettime so you have to set a valid Nettime for the Trigger.

Best regards,
Florian

Hello Florian,

i trigger it by NetTime

I checked again and it’s mapped like here suggested.

The calculation of the delay is calculated like suggested with PLC_CYCLIC_TIME = 400(us)

nettime_calc

Hi @Thomas_Perchthaler

did you add the VC Reference in your configuration?

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Hi @vanessaca

Camera and Light both refence the same vision component.


And that VC references a viApplication.

What I’m unsure about is the way the image acquisition is started.
I just set the ‘start’ PV to true and via a rising edge detection (R_TRIG) the ‘ImageAcquisition’ of the camera and ‘FlashTrigger’ is set to true. But only for 1 PLC Cycle.

Still doesn’t explain why there is no flash via the mapp Vision HMI.

Thank you for your fast answers!
BR Thomas

Hi @Thomas_Perchthaler

you wrote, that you have a VSLL11D10.67AP, this lightbar has IR Light, did you active the IR Filter in your camera?
Otherwise you got a black photo.

2 Likes

Take into account that you can’t configure the light via the HMI application.

External Light

Yes it works now with the IRFilter enabled!
Thank you for your help.

BR Thomas

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