Intertek model 17084 with arduino

So I bought an led strip a while back, the Intertek model 17084 and I wanted to control it with an arduino. The Led strip has 5 pins: 24V, DIN, Check, W, GND. I simply connected the power to the original power supply and the DIN to pin 5 on the arduino. I didn't connect anything to the Check and W pins. I then looked up some code to test out the leds but instead of doing what the code says they just blink different colors.

Read the instructions for posting.

Give the URL (Web address) for the LED strip complete description.

Having read the instructions for posting, post the code you are using.

but instead of doing what the code says they just blink different colors.

Code always does what it says. The problem is that might not be what you were expecting but the code is always right.

If what is happening is not what you want that is because the code is not written to do what you want, it is written to do what it is doing.