Firmware update failed - now what?
Posted: Sat Oct 29, 2016 4:22 pm
Hi all,
Hopefully someone can help me out...
This week problem started when the house become cold.
Boiler was pumping water, but did not fire-up. (status 'antipendel mode'
Normal reset of both the boiler and OTGW did not help.
By taking out the OTGW and connecting the boiler directly to the danfos CF2 (on-off). the boiler worked fine agian.
So my conclusion was the problem was in the OTGW
Tried to reflash the latest firmware using OTmonitor over TCP/IP but this update slowed down after ~25%, after that only generating error's
Next tried to connect the OTGW via a USB-TTL connector and update firmware, but get result "could not switch to self programming mode"
The OTGW worked for ~1 year without issue over the network before.
I have a PIC programmer available (was deliverd with the kit) but no idea how to use it.
Can anyone help me by getting the OTGW to live again?
Thanks
Sjoerd
Hopefully someone can help me out...
This week problem started when the house become cold.
Boiler was pumping water, but did not fire-up. (status 'antipendel mode'
Normal reset of both the boiler and OTGW did not help.
By taking out the OTGW and connecting the boiler directly to the danfos CF2 (on-off). the boiler worked fine agian.
So my conclusion was the problem was in the OTGW
Tried to reflash the latest firmware using OTmonitor over TCP/IP but this update slowed down after ~25%, after that only generating error's
Next tried to connect the OTGW via a USB-TTL connector and update firmware, but get result "could not switch to self programming mode"
The OTGW worked for ~1 year without issue over the network before.
I have a PIC programmer available (was deliverd with the kit) but no idea how to use it.
Can anyone help me by getting the OTGW to live again?
Thanks
Sjoerd