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3.
On the next screen, you must indicate two things:
3.1
In the lower half of the screen, indicate the number of modules that are intended to provide
redundancy.
("Redundant" modules are those above and beyond the minimum number of modules required
to supply the maximum expected UPS load. Each Power+ Premium modules can supply
10 kVA/kW. So, for example, if the maximum expected load is 90 kVA, and there are ten power
modules installed, one of them can be designated for redundancy. In the event one of the nine
primary modules fails, the redundant module ensures that the UPS will continue to be able to
accommodate the maximum expected load.
When the primary modules are operating normally, the redundant modules participate with
them in load sharing.)
3.2
In the upper half of the screen, indicate the total number of modules to be used in UPS
operation, including the redundant modules. (The number of redundant modules is shown after
the "+" sign in this row of buttons). The number you choose must be less than the number of
modules currently in-place in the UPS.
Then press "Next".
4.
You are now asked to tell the Power+ Premium the number of external battery cabinets (or internal
battery compartments) currently connected to the UPS. Choose either 1, 2, or 3, then press "Next".
(Note: A maximum of 2 battery cabinets can be connected to the UPS; a maximum of 3 internal
battery compartments can be used.
Power + PREMIUM, Installation Guide, rel. 1.7
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AMATRONIC
Figure 19: Initial config. wizard: set number of modules
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