NodeMetalMitreSaw

PoE node voor the woodlathe based on a PowerNode White.

Use

Swipe your card; this will unlock the 'red' button on the safety contractor to the left. Note that the unit will refuse to power on if the on/off button on the saw is in the unsafe, ON, position.

Once you are done - switch off the saw and then press the green button on the safety contractor to disable it. The unit will lock shortly thereafter.

Trouble shooting

See PowerNode White for details; or use the MENU button to see a QR code with logging.

The log file is available on http://woodlathe.local/ or http://192.168.6.144/. One can also telnet to this address. Logs are also sent to MQTT and to Syslog at the firewall. Or connect a serial cable; but be sure to use a Galvanic USB isolator.

Configuration

The unit contains a PoE fed PowerNode White that is on Ethernet (LAN). It has a single relay that simply turns one of the phases (L) on and off. The button is wired to 'menu' and contains a LED. This LED is wired to 'ERR'. One of the feeding wires is strung through the Current coil. All this runs through the connector. The relay is 5Volt.

The software can be found in ACNode its examples (in the Arduino IDE) or on GitHub.

Log

 Thu Jan 23 13:55:07 CET 2020	

History

Latest incarnation installed late 2023.