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How do I unlock ( bottom left corner of the parameter screen) the timer parameter window function from the relay display of a SR2B121BD?

Unlocking time parameters

Product Line:
Zelio Smart Relays

Zeliosoft V2.4.1 and later

With Zeliosoft V2.4.1 and associated firmware V2.xx in ladder mode, it is not possible with the front panel of the module to unlock a parameter locked. The only solution is to use Zeliosoft V2.4.1 or SR2MEM01 (EEprom) and transfer a new program unlocking the function.
Now with Zeliosoft V3.1 and associated firmware V3.09, it is possicle to unlock a parameter lock with the front panel of the module.

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