7/4/2007 3:11 AM | |
Posts: 191 Rating: (58) |
Please post the brand and part number of your flow sensor, or if you have the data sheet... |
7/10/2007 11:10 AM | |
Posts: 15 Rating: (0) |
Hi there, thanks for your replys, ok i have the logo counting the pulses in a normal input but im not conviced they are being counted correctly, the flow sensor is supposed to pulse 2200 times for 1 litre, But to get it to dispense just 1 litre we have to set the logo to cut it of at 150 pulses which is a massive difference. Im totally lost - flow sensor data sheets attached, really appreacite your help! AttachmentFT110 - Jan 2006.pdf (1179 Downloads) |
7/10/2007 11:11 AM | |
Posts: 15 Rating: (0) |
oh im using a 24v dc logo! |
7/14/2007 4:12 PM | |
Joined: 1/5/2007 Last visit: 4/7/2023 Posts: 1690 Rating: (580) |
Hello brettdixon, the problem is that the number of sensor impulses are to high for the LOGO: Ok, use a high speed input I5 or I6 of a DC-Logo-type or use an external frequency divider ... look atthe attachment. I use for a 230 VAC- LOGO my own version of an electronic part with this IC to reduce the sensor signal frequency! See the picture... Betel Attachment173754-da-01-en-C-MOS-IC_HEF4526B.zip (1238 Downloads) |
==> Meine TAG-Listen: "deut." |
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