Parameter lock

The parameter lock is activated by setting P803 Parameter lock = Yes. It protects all adjustable parameters from being changed. Activating parameter lock is useful when all inverter parameters have been set and need not be changed anymore. With this parameter, you can prevent drive parameters from being modified, for example via keypad.

INFORMATION

The parameter lock generally prevents the writing of parameters. Consequently, write access via communication interfaces is also blocked when the parameter lock is active.