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Sending Pelco-D or P commands via RS232 to RS485 converter

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Hi, 

 I am trying to send series of commands in decimal format using a RS232 to RS485 converter to a camera that has a zoom control. I have a program that will let me test the commands to the camera to make sure everythings is working proper.  I also try sending the comands using the program realterm in decimal format and it also works. But when I try to send the data using Labview I get no results. Here is the code to make the camera zoom in. 
255,001,000,032,000,000,033 ( to Zoom in)

255,001,000,000,000,000,001 ( to Stop zoom)

 The commands has to be sent in decimal format to the camera. And the photo don't show it but there is a 500ms delay between the Zoom in and stop commands I also try a longer delay.

I attached a photo on how I am sending the comands to the camera.  Can anybody tell me what I am missing?

 Thanks

JJM

 


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