On Friday evening (6/26/20 19:30), my Iotawatt unit stopped loading data to both PVOUTPUT and EMONCMS.
It had been running nicely since the firmware update two weeks ago (and the six months before that) so this was quite curious.
I was away from home for the weekend so it gave it a good shot at self-correcting without me intervening. Alas, it did not for the next three days.
On return home (6/29/20 14:39:27) I gave the router a reboot to see if that was the issue. It wasn’t.
About two hours after that (6/29/20 16:08:20), I rebooted the unit via the web interface.
From here it connected as expected and back loaded all the data that had not gone there in the previous three days.
All is well at the moment but the underlying cause of the glitch is unknown.
Any ideas?
** Restart **
SD initialized.
6/16/20 21:40:32z Real Time Clock is running. Unix time 1592343632
6/16/20 21:40:32z Power failure detected.
6/16/20 21:40:32z Reset reason: Power on
6/16/20 21:40:32z ESP8266 ChipID: 6144641
6/16/20 21:40:33z IoTaWatt 5.0, Firmware version 02_05_09
6/16/20 21:40:33z SPIFFS mounted.
6/17/20 07:40:33 Local time zone: +10:00
6/17/20 07:40:33 Using Daylight Saving Time (BST) when in effect.
6/17/20 07:40:34 device name: IotaWatt
6/17/20 07:40:37 Connecting with WiFiManager.
6/17/20 07:42:46 Did not connect after power-fail. Restarting to reset WiFi.
** Restart **
SD initialized.
6/16/20 21:42:48z Real Time Clock is running. Unix time 1592343768
6/16/20 21:42:48z Reset reason: Software/System restart
6/16/20 21:42:48z Trace: 0:0, 0:0, 0:0, 0:0, 11:0, 11:4, 11:5, 11:5, 11:6, 11:7, 11:8, 11:9, 16:0, 16:1, 16:2, 16:3, 16:4, 16:5, 16:6, 16:7, 11:10, 11:11, 22:200, 22:201, 22:202, 22:203, 22:204, 22:205, 22:206, 22:207, 11:12, 11:12
6/16/20 21:42:49z ESP8266 ChipID: 6144641
6/16/20 21:42:49z IoTaWatt 5.0, Firmware version 02_05_09
6/16/20 21:42:49z SPIFFS mounted.
6/17/20 07:42:50 Local time zone: +10:00
6/17/20 07:42:50 Using Daylight Saving Time (BST) when in effect.
6/17/20 07:42:51 device name: IotaWatt
6/17/20 07:42:51 HTTP server started
6/17/20 07:42:51 timeSync: service started.
6/17/20 07:42:51 statService: started.
6/17/20 07:42:52 dataLog: service started.
6/17/20 07:42:53 dataLog: Last log entry 06/17/20 07:40:25
6/17/20 07:42:56 EmonService: started. url=HTTP://emoncms.org, node=IotaWatt, interval=10
6/17/20 07:42:57 Updater: service started. Auto-update class is MINOR
6/17/20 07:42:57 WiFi connected. SSID=Frog, IP=192.168.0.106, channel=6, RSSI -56db
6/17/20 07:42:58 MDNS responder started for hostname IotaWatt
6/17/20 07:42:58 LLMNR responder started for hostname IotaWatt
6/17/20 07:43:00 EmonService: Start posting at 06/17/20 07:40:30
6/17/20 07:43:00 Updater: Auto-update is current for class MINOR.
6/17/20 07:43:54 historyLog: service started.
6/17/20 07:43:54 historyLog: Last log entry 06/17/20 07:40:00
6/17/20 07:44:07 PVoutput: started
6/17/20 07:44:08 PVoutput: System Wally’s Shed, interval 5, freeload mode
6/17/20 07:44:09 PVoutput: Start status beginning 06/17/20 07:40:00
6/17/20 08:13:09 EmonService: HTTP response -4, retrying.
6/17/20 08:20:48 EmonService: Retry successful after 61 attempts.
6/17/20 11:12:20 WiFi disconnected.
6/17/20 11:12:32 WiFi connected. SSID=Frog, IP=192.168.0.106, channel=11, RSSI -57db
6/17/20 14:44:22 WiFi disconnected.
6/17/20 14:44:34 WiFi connected. SSID=Frog, IP=192.168.0.106, channel=6, RSSI -52db
6/17/20 18:16:03 WiFi disconnected.
6/17/20 18:16:15 WiFi connected. SSID=Frog, IP=192.168.0.106, channel=11, RSSI -55db
6/17/20 21:47:12 WiFi disconnected.
6/17/20 21:47:24 WiFi connected. SSID=Frog, IP=192.168.0.106, channel=6, RSSI -52db
6/18/20 01:18:30 WiFi disconnected.
6/18/20 01:18:42 WiFi connected. SSID=Frog, IP=192.168.0.106, channel=6, RSSI -52db
6/18/20 04:49:44 WiFi disconnected.
6/18/20 04:49:56 WiFi connected. SSID=Frog, IP=192.168.0.106, channel=6, RSSI -53db
6/18/20 08:21:06 WiFi disconnected.
6/18/20 08:21:18 WiFi connected. SSID=Frog, IP=192.168.0.106, channel=6, RSSI -54db
6/19/20 08:04:44 EmonService: HTTP response -4, retrying.
6/19/20 08:09:39 EmonService: Retry successful after 53 attempts.
6/20/20 11:57:24 EmonService: HTTP response 302, retrying.
6/20/20 11:57:52 EmonService: Retry successful after 38 attempts.
6/20/20 12:11:30 WiFi disconnected.
6/20/20 12:11:39 WiFi connected. SSID=Frog, IP=192.168.0.106, channel=6, RSSI -55db
6/22/20 16:06:15 WiFi disconnected.
6/22/20 16:06:24 WiFi connected. SSID=Frog, IP=192.168.0.106, channel=6, RSSI -58db
6/23/20 00:03:29 EmonService: HTTP response -4, retrying.
6/23/20 00:05:01 PVoutput: Unrecognized HTTP completion, upload
6/23/20 00:57:43 Updater: Invalid response from server. HTTPcode: -4
6/23/20 01:01:39 EmonService: Retry successful after 158 attempts.
6/23/20 01:05:01 PVoutput: System Wally’s Shed, interval 5, freeload mode
6/23/20 01:05:02 PVoutput: Start status beginning 06/23/20 00:00:00
6/23/20 11:13:30 EmonService: HTTP response -4, retrying.
6/23/20 11:13:59 EmonService: Retry successful after 31 attempts.
6/24/20 20:01:59 WiFi disconnected.
6/24/20 20:02:11 WiFi connected. SSID=Frog, IP=192.168.0.106, channel=6, RSSI -56db
6/26/20 10:12:55 EmonService: HTTP response 302, retrying.
6/26/20 10:13:26 EmonService: Retry successful after 39 attempts.
6/26/20 10:47:38 EmonService: HTTP response 302, retrying.
6/26/20 10:50:14 EmonService: Retry successful after 40 attempts.
6/26/20 10:51:28 EmonService: HTTP response 302, retrying.
6/26/20 23:56:29 WiFi disconnected.
6/26/20 23:56:40 WiFi connected. SSID=Frog, IP=192.168.0.106, channel=6, RSSI -57db
6/27/20 09:40:16 PVoutput: Unrecognized HTTP completion, upload
6/27/20 10:02:51 timeSync: No time update in last 24 hours.
6/28/20 10:03:57 timeSync: No time update in last 24 hours.
6/28/20 10:12:25 PVoutput: Unrecognized HTTP completion, getSystemService
6/29/20 03:45:13 WiFi disconnected.
6/29/20 03:45:25 WiFi connected. SSID=Frog, IP=192.168.0.106, channel=6, RSSI -55db
6/29/20 09:35:49 PVoutput: Unrecognized HTTP completion, getSystemService
6/29/20 10:04:55 timeSync: No time update in last 24 hours.
6/29/20 14:39:27 WiFi disconnected.
6/29/20 14:40:17 WiFi connected. SSID=Frog, IP=192.168.0.106, channel=6, RSSI -55db
6/29/20 16:08:20 Restart command received.
** Restart **
SD initialized.
6/29/20 06:08:27z Real Time Clock is running. Unix time 1593410907
6/29/20 06:08:27z Reset reason: Software/System restart
6/29/20 06:08:27z Trace: 8:6, 8:8, 8:9, 9:3, 9:5, 9:9, 1:2, 1:3, 1:4, 1:5[22], 22:0, 22:1, 22:0, 22:120, 22:2, 1:6, 1:1[3], 1:2[4], 9:0[4], 9:0, 9:1, 8:4, 8:6, 8:8, 8:9, 9:3, 9:5, 9:9, 1:2, 1:3, 10:2, 10:3
6/29/20 06:08:28z ESP8266 ChipID: 6144641
6/29/20 06:08:28z IoTaWatt 5.0, Firmware version 02_05_09
6/29/20 06:08:28z SPIFFS mounted.
6/29/20 16:08:29 Local time zone: +10:00
6/29/20 16:08:29 Using Daylight Saving Time (BST) when in effect.
6/29/20 16:08:30 device name: IotaWatt
6/29/20 16:08:30 HTTP server started
6/29/20 16:08:30 timeSync: service started.
6/29/20 16:08:30 statService: started.
6/29/20 16:08:31 dataLog: service started.
6/29/20 16:08:32 dataLog: Last log entry 06/29/20 16:08:20
6/29/20 16:08:35 EmonService: started. url=HTTP://emoncms.org, node=IotaWatt, interval=10
6/29/20 16:08:37 Updater: service started. Auto-update class is MINOR
6/29/20 16:08:37 WiFi connected. SSID=Frog, IP=192.168.0.106, channel=6, RSSI -55db
6/29/20 16:08:37 MDNS responder started for hostname IotaWatt
6/29/20 16:08:38 LLMNR responder started for hostname IotaWatt
6/29/20 16:08:40 EmonService: Start posting at 06/26/20 10:50:40
6/29/20 16:08:40 Updater: Auto-update is current for class MINOR.
6/29/20 16:09:32 historyLog: service started.
6/29/20 16:09:32 historyLog: Last log entry 06/29/20 16:08:00
6/29/20 16:09:40 PVoutput: started
6/29/20 16:09:41 PVoutput: System Wally’s Shed, interval 5, freeload mode
6/29/20 16:09:42 PVoutput: Start status beginning 06/26/20 19:30:00
6/30/20 07:47:31 EmonService: HTTP response -4, retrying.
6/30/20 07:47:56 EmonService: Retry successful after 32 attempts.
6/30/20 09:12:54 EmonService: HTTP response 302, retrying.
6/30/20 09:14:19 EmonService: Retry successful after 37 attempts.
6/30/20 09:27:44 EmonService: HTTP response 302, retrying.
6/30/20 09:28:49 EmonService: Retry successful after 37 attempts.
6/30/20 10:44:14 EmonService: HTTP response 302, retrying.
6/30/20 10:48:03 EmonService: Retry successful after 43 attempts.