Last seen: Sep 19, 2026
Meter across the two panel wires with the switch disconnected reads 0.3 ohms so they are connected somewhere, but the old switch worked for years on t...
Cable's in the USB dongle, it shows up as "ASIX AX88179 USB 3.0 to Gigabit Ethernet". Direct to the CPU, no switch. Route print says 192.168.10.0 goes...
What's the External Access column for? I've never touched it. Not sure I get it.
so it's like the laptop shouting in one room and the PLC being in the next room with the door shut? Ok.
Is that the "Accessible from HMI" tick box thing? So if I've understood it, the DB has to be marked accessible, not just exist in the project?
So if I'm reading this right, the PLC expects the exact drive it was set up with and the new one's a different version, so it says no. Is that it?
Sorry, so the discrepancy time is how long the two contacts are allowed to disagree before it faults? So one contact is opening and the other is not, ...
Could the scan be too fast and the PLC counting the same bag on two scans? We had something like that on a line at college, or I think we did.
ok. So the sensor is fine and the input is fine, they just don't suit each other, and the resistor gives that leakage somewhere to go so the input see...
T0 for channel 0 and T1 for channel 1, that part I did not touch. In the JB it is a little strip with three terminals. Two channel wires come in from ...
Sensor datasheet says leakage current 1.5mA max. CPU manual table says 0 state max 5VDC at 1mA, 1 state min 15VDC at 2.5mA, though I'm not sure I'm on...