Last seen: Sep 22, 2026
So what is TIA actually comparing when it loads, the program or the hardware?
Fixed. First I unticked optimized to watch the values come back, and they did. Then I turned it back on and re-linked the eight HMI tags to the DB1 sy...
Ran it all morning, output on and off two hundred times off a test bit, no passivation, contactor follows every time. The module was right and my wir...
Set the input filter on channels 0 and 1 to 12.8 us, downloaded, and the count is 400 per turn at full speed now, checked over a minute against the sc...
If you want the long version:/p>
Rewired it as a loop through the 24V supply, meter reads 12.1 mA at half tank, raw value about 16700, same as the old one gave. So the 2-wire transmi...
Moved A2 to the M for channel 0 and the output holds, contactor stays in. Sorry if this is basic, but why does the module care? I get that it switches...
Understood now. Nothing to fix on the drive, the p2040 monitoring time runs out because the CPU stops sending a valid setpoint, and the drive is suppo...
This is new to me, and I'm not sure I follow. Why does the allowed length go down when the speed goes up? Is it the cable getting worse, or the signal...
Ticked "Support simulation during block compilation" in the project properties, rebuilt all, loaded to PLCSIM, and the conveyor runs in the sim now. ...
Yes. The old ones say things like "%DB1.DBW0" and "%DB1.DBX2.0" in the PLC tag column. The new one I dragged in says "Tank".Level. Screenshot attached...
Push-pull, 24V output, measured right at I0.0 and I0.1 on the CPU terminals. 250 us high, 250 us low, clean edges. Screenshots of both channels attach...
6ES7136-6DB00-0CA0. Wires: A1 to terminal 1 on the F-DQ, which the label says is DQ0 P. A2 to the 0V bus on the bench, the same bus the CPU and the 24...
Is the speed setpoint scaled right? On my bench drive 16#4000 is 100 percent, so 16#2000 is only half, and I once had a minimum speed set that made it...
Connection's established, green in the diagnostics view. Panel image is V17, same as the project. Sorry if this is basic, two evenings on it now and n...