Lock response variable |
Manual -> Energy Edition -> Command input -> Operating during Runtime -> Lock response variable |
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For a locked response variable, the statusbit S_MERKER_1(0) is set. The lock can be activated or deactivated by entering the username and the lock code defined during the user definition. One lock can be activated per user. The active locks are remanent and are also considered after a system restart.
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The locks are automatically synchronized in the network; therefore, they can also be used in redundant operation. |