No Zwave all the sudden

All of the sudden none of my Zwave devices work. If I reboot I can control things for just a few moments then they all go offline again. Looking at it from the web is says the Zwave is not functional. I get this in the log:

2017-12-04 8:19:47.544 PM CST
moments ago
HUB

hubStatus
zw_radio_off

2017-12-04 8:19:47.539 PM CST
moments ago
HUB

hubStatus
zb_radio_on

2017-12-04 8:19:47.536 PM CST
moments ago
HUB

hubInfo
hardwareID:000D, version:14, …

hardwareID:000D, version:14, mac:D0:52:A8:54:13:E3, localip:192.168.77.26, localSrvPortTCP:39500, localSrvPortUDP:0, zigbeeFWM…
2017-12-04 8:19:44.976 PM CST
moments ago
HUB

zwStatus
ready

Z-Wave power cycle finished
2017-12-04 8:19:44.976 PM CST
moments ago
HUB

zwStatus
module failed

Z-Wave module failed

Just go into IDE. Disable Z-wave module and then Enable Z-wave module again.

Well they are working again. But IDE still says that Z-Wave is “not functional” I will keep an eye on it. I did have two devices that are still off line that did work, guess I will run a network repair and see what happens.

If you see Z-wave as non-functional I suggest contacting support@smartthings.com for help! For a quick fix, try power cycling the hub with the batteries removed.

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