s. 15 / 40
For more information download the complete manual of the RPC 8BGA power factor controller from
the web site
download area concerning the low voltage power factor correction systems.
11. Waveform page
This page graphically views the waveform of the voltage and current signals read by the power factor
controller.
For more information download the complete manual of the RPC 8BGA power factor controller from
the web site
download area concerning the low voltage power factor correction systems.
12. Expandability
Thanks to expansion bus, the 8BGA power factor controller can be expanded with the modules (see
table 1).
It is possible to connect a maximum of 4 modules at the same time.
The supported modules can be grouped in the following categories:
o
additional steps
o
communication modules
o
digital I/O modules
o
Analog I/O modules.
To insert an expansion module:
1.
remove the power supply to power factor relay
2.
remove the protecting cover of one of the expansion slots
3.
insert the upper hook of the module into the fixing hole on the top of the expansion slot
4.
rotate down the module body, inserting the connector on the bus
5.
push until the bottom clip snaps into its housing.
When the 8BGA power factor controller is powered on, it automatically recognises the modules that
have been mounted.
If the system configuration has changed with respect to the last saved, (one module has been added or
removed), the base unit asks the user to confirm the new configuration. In case of confirmation, the new
configuration will be saved and will become effective, otherwise the mismatch will be shown at every
subsequent power-on of the system.
Numeric values of
the selected order
SLOT SLOT SLOT
SLOT
1 2 3 4
CLAC!
*