The disclosure relates to method and a door
control system (100) for safe configuration of the operation of a door (1). The
system (100) comprises: a door
control unit (30) configured to operate the door (1) and configured to manage parameter settings related to the operation of the door (1); a
processing circuitry (102a,102b,102c) operatively connected to the door
control unit (30) configured to: obtain information indicative of allowable parameter setting (apm1,apm2,apm3) defining the possible parameters for operation of the door (1); receive, at the door
control unit (30), a first parameter settings message indicative of updated parameter settings (pm1,pm2,pm3) related to the operation of the door (1); receive, at the door control unit (30), a second parameter settings message indicative of updated parameter settings (pm1,pm2,pm3) related to the operation of the door (1); determine if the parameter settings related to the operation of the door (1) is to be updated in view of the obtained allowable parameter setting (apm1,apm2,apm3), in that in a determination that the first parameter settings message and the second parameter settings message are both indicative of the same updated parameter settings (pm1,pm2,pm3), and allowable in view of the allowable parameter setting (apm1,apm2,apm3), update, by the door control unit (30), the parameter settings (pm1,pm2,pm3) related to the operation of the door (1).