Hi all,

How to Disable BrakeSWType from contract parameter in Otis MCS 220C with OVF20.
Recently value is 3 but not possible to change to 0, What I remembered no need hidden key or password to change that value.
Any and Idea? thanks in advance.
Attachments
BrakeSW_type.jpeg (87.41 KB, 37 downloads)
BS1_BS2.jpeg (169.33 KB, 20 downloads)