Request: B@R BRRT28 HMI

[wzsola]

Hi,
I want to programing brrt28 hmi, but i can't found the developer program. This hmi is an older machine.
I have an interface cabel, but i haven't got program. B@R can't support this hmi yet.
I can't change that hmi, because the plc is the same.
Please send any advice or program.
Thanks.