wbarkley

Looked at the project again and realized I had the subroutine this was contained in disabled from the main routine..... 😩 It's working now... Thank for the help.

I searched for it elsewhere and this is the only MB33 direct coil in the project. The net wire is active and red in the project. This function is in a subroutine and is meant to activate an a direct contact within the same subroutine. I do not have it correlated to anything within the main routine. cheers.

For some reason this compare function is not energizing MB33 coil when the compare function is true, and I can't figure out why.

Thank you. I realized I had made a rooky mistake. I'm using a TA timer and had placed the reset coil before the counter and the timer would not receive the pulse. I moved the reset to a net below the counter and its working perfectly now.

I've been racking my brain on getting a timer to send a pulse to a decrement counter. My goal is to have a counter that decrements every hour while the timer/clock is active. Any thoughts would be greatly appreciated!

Got It! Thanks for the sanity check Joe! Was able to get a stable reading at close to 14,745 with a battery. That showed me I needed 24VDC- connected to ACM with the transducer common and its working perfectly now. 😁👍

Thanks for the suggestions! So far I've double checked the hardware settings, and they appear to be correct. I have 0-10v selected on analog input 0. I tried wiring both sensor wires to a separate power supply. (red sensor wire connected to 24VDC + and black sensor wire connected to 24VDC-) with the white wire still connected to T+ at AI0. After doing so, the designated MI would sporadically bounce between 0 and 22. When I unplugged the sensor from the cable while the cable was still wired, the MI would bounce between 0 and 33. I tried to change filter strength to see if that would level out, however there was no change. Not seeing any change in value with a respective change in pressure at sensor. Ausman, just to clarify. Are you saying that its important to have (V1 V0 ) and (V2 V0) powered simultaneously? I currently only have 24VDC to (V2 V0). Also, I measured a voltage of about 0.4 VDC between white and black at roughly 25 psi (the most pressure I have available at the moment). If I did my math correctly, the power output seems to match the voltage scaling on the sensor. This is a 0-500 psi sensor, which should be about 0.02 V per PSI. that should place it at 0.5 V at 25 psi. This was done while the sensor was connected directly to the power supply. Thanks again!

Hello all, I'm looking for help getting a value from a pressure transducer on the V200-18-E3XB snap in module. It is a 0-10v sensor with 3 wires and a shield. Sensor requires a 12 to 33 VDC supply. I currently have Red connected to a 24VDC supply Black connected to ACM White connected to T+ at AI 0 Drain connected to earth ground. Jumpers are set to voltage I'm not able to get a raw value from the sensor. Any help would be greatly appreciated!

Thanks for the info! Looks like I'll be changing the sensor over to PT100's to make life easier.

Hello, I'm having trouble getting a value from a thermistor. What is a good method for connecting a 3k ohm thermistor to a Vision PLC? And what would be the hardware configuration for that input? as well as the jumpers. Thanks.