Doser 2.1 S.A errors

[techhnyne]

Setting up 2.1 doser S.A and i keep getting Communications error! Error code 28.
Then the app crashes. what is causing this?

 

[techhnyne]

and if i try to calibrate the pump i get error 50

 

[techhnyne]

i just read about updating the ghl controller to 1.1.13 and it fixed it the error 50 but still get 28

 

[kodo28]

Get the lastest unit and wifi firmware.
GCC : 7.15
https://www.aquariumcomputer.com/downloads/ghl-control-center-v1-1-1-7/#description
Wifi : 6772
https://www.aquariumcomputer.com/downloads/wifi-module-esp-update/#description

 

[Jamie7907]

Those specific errors sound like your default gateway hasn’t been set.