Wire Colors - must be color coded - red/white/brown/black w/stripe for +24, +12, +5 VDC supply wires and black/blue for
supply return wires <R41>
and we are also using green, yellow, and orange wiring to help us organize our wires so would that be illegal? or am I interpreting this rule wrong? If not im guessing we are going to have to change this, but the wire we are using is up to the specifications of the wire needed to do the job. Please help so i can finally get some sleep?
Btw. if you guys haven’t got your hands on some wire track i would strongly recommend it, it works its magic and sure cleans up your robot when you have it run from one side of your robot to the other!
You’ll probably need to be rewiring some of it. red/white/brown/black w/stripe are the only colors allowed to be used for + and black/blue for the -
I might be wrong but I am pretty sure this is what the rule is. Last year we ran out of red wire so we used a different color and had to change it. it wasn’t a big deal since we bought wire after bagging but when the inspector looked at our robot we had to change it to a legal color.
If the wire already on a device is a different color I believe that is okay and signal wires can be different colors (If I am remembering correctly)
Thanks for replying so quickly, our mentor really wanted to clean up our robot this year and since we are using 6 motors he wanted to make it so we new what wires led to where without having to follow the entire wire, so he are currently using yellow, orange, red, green, and then a wire that has 4 wires in it 2 red and 2 black running up to our arm for the two window motors, we were really hoping it is legal, because it really cleans things up!::safety::
Think about marking the plugs on your wires with some sort of color code last year we used paint pens on the connectors.
You should also consider using a labelmaker and labeling your jags/victors with what each one controlls.
we just have the colored wire going to the speed controllers in our case jaguars and are connected with spade connectors, then on the wires going to the motors, we are connecting them with spade connectors also.
Sorry but it sounds like you are going to be changing some wire. The color code rule reflects generally accepted wiring practice and that is why it is specific. Sensors and other COTS devices that are supplied with wire of a different color are acceptable. i.e. the photo sensors in the KOP. Your mentor had the right idea as color coding is often used with multi-conductor cable. We use a 3M product that is available from Digikey. It is a package that contains a couple of yards of ten different colors of 1/4" wide tape in a dispenser. Everything used in a particular circuit gets the same color code. The motor, the controller, the wiring to the motor, the PD wiring, the breaker, the PWM cable and the position on the DSC, analog module or solenoid module all get the same color. That way if the red motor is not running, one checks the red speed controller to see if it is lit, then the red breaker if there is no power or the red PWM cable to see if it has pulled out.