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Found 5 results

  1. Hi, I'm a new user and I've been trying to get a PTO pulse signal from one of the high speed outputs of my V130-33-TR34 to send to a stepper motor driver. I just got the PLC so it's set to default jumper settings. I pretty much followed the webinar on the Unitronics site and I'm pretty sure I did the wiring right (pin 1 on the transistor outputs to driver, pin 5 to PLC ground). Hooked it up to an oscilloscope and I don't get anything out. When I run the PTO move command, it turns the MB on for "PTO Move Success." Tried going into the HW Configuration and trying to get a PWM signal out
  2. Dear all, I have US5-B5-TA30 PLC with UIS-WCB2 modules and expansion adapter. I want to use PWM HSO for step control and set duty cycle, frequency and Target. In VisiLogic this was easy in HW Configuration setting High Speed Output (Step Control). In the attach you can find the example I made in VisiLogic. (LEVO - means left, DESNO - means right, on the display in the example). I am having troubles configuring the HSO on the WCB2 as PWM with target. I am relatively new to UniLogic, so please help. Thanks, BR HSO Proba - SAMBA.vlp
  3. Hey guys, I'm currently on a project using a US7-B5-TR22, one idea is to use the PWM output to command the frequency of an inverter. I know outputs needs to be enabled as a PWM output so I made a button to activate them when I use the inverter. The thing is that I don't have the inverter here to run some tests, and I wanted to see if the signals were as I wanted them to be. I measured them with an oscilloscope to verify and I can see that the output has the correct frequency, but the signals are about 2mV and of course really noisy. I'm wandering if I'm missing something here o
  4. Hi, i'm trying to control a DC fan which needs a 25 kHz control signal. The control line is connected through the NPN output of an EX-D16A3-TO16 expansion module which is connected to a V1210. But one thing isn't clear to me at the moment: The expansion module can send a frequency of 1Hz - 32 kHz. So a MI should be enough for the job. But when I look in the help file under "Configuring a High-speed Output (PWM) > Frequency (F)", it says that the Software Units of a V1210 are 0.1Hz (500Hz = 5,000). This would mean that an MI would not be enough because a value of 32,000 would mean
  5. Good night. First I sorry for english. I'm have working with the PLC V350-J-TR20. I need help with PTO functions, especially with creation of channel. When download a error appears saying that on (PTO: SET Move "The channel is not initialized"). Follow the prints. PTO move: MI 8 status PTO=3 PTO stop: MI 9 status PTO=3
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