SP LINK | Using SP LINK
Doc #OI0003 Part #004122 Rev 04 2010
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87
BATTERY CHARGER INPUTS are used in a variety of
ways to help integrate the SP PRO charger with other
renewable chargers. All work in a similar way but
just move the charger to a different charging mode.
Care must be taken when using these inputs as
improper use can prevent the charger working
correctly. Consult your Selectronic Authorised
Installer for assistance.
The most commonly used would be the Float Stage
Input.
FLOAT STAGE INPUT.
Using the drop down menus
you can choose which Digital Input you wish to use
to control a function. Making this input high or active
(> 6 VDC) will force the inverter charge controller into
the “Float” stage of the charging process.
FLOAT STAGE EDGE
Consult your regulator manufacturer to determine
the output signal your chosen regulator provides.
Battery Charger Outputs also help with integration of external chargers
but also be used to turn on or off various loads depending on what
charge stage the charger is in. All outputs work in a the same way, when
the charger is in that charging phase, the corresponding output will turn
on and subsequently turn off when no longer in that charging phase.
For example, you may wish to only turn on any pumping equipment
when the charging process is nearing competition and whilst the charger
remains in Float. By selecting the same output “Digital Control Output
3” for both Absorb Stage and Float Stage and the output will remain on
during both of those charging stages.
