SP PRO Generic AC Coupling
Technical Bulletin
TB0006
Revision
01
– 7 of 7
POWER PERFORMANCE PASSION
SP LINK - Configuration Settings – Solar Hybrid Control and Quick Start – AC Source Power
S
YSTEM
C
OMMISSIONING
–
A
DDITIONAL
T
ESTS
In addition to the normal system testing that would be performed, the following additional tests
must be performed as detailed below.
Verify ac coupled fail safe.
1.
Switch off grid supply (AC Source input to SP PRO)
2.
Switch Off all AC Loads whilst keeping Generic Inverter running
3.
Monitor battery voltage for increase above battery charge voltage
a.
SP PRO will increase frequency (up to 55 Hz as required) of AC Load forcing
generic inverter to switch off due to grid frequency
4.
Verify generic inverter switches off due to frequency increase
Operation
The SP PRO will operate normally, exporting and charging as set and required.
The AC Load readings including AC Load kWh accumulations will be inaccurate during generic
AC coupling inverter operation. This is due to the generic inverter directly feeding the AC load
which the SP PRO can only detect as a reduction in load. This is normal operation.
Additional Information
Selectronic web site –
http://www.selectronic.com.au
or contact the Selectronic Sales Team.