Configuration:
- PR60-1_R85PL Pro XR Lite 8 relay board
- PR55-22 Wifi module
- Has been working for 3 months
- 3 other same configuration beside it are still working
- Ubiquiti AP says it’s connected at -57db = good
Problem with the one board:
- Responds to ping 50-150ms, ok
- Commands which have worked (& used 1x/minute continuously), now “ERR_EMPTY_RESPONSE”
- HTTP access to it 192.168.2.xxx - also “ERR_EMPTY_RESPONSE”
- All 3 others respond correctly to those accesses
- Have done “reconnect” on the AP to it, still bad response
- NCD Base sees it, but then:
These are on a roof controlling HVAC equipment. It would be very embarrassing to have to go there physically, the customer would know there’s a failure.
Any hope a power cycle would fix it? Even that would expose the failure.
Suggestions?
Thank you.