Controller Enclosure - ABB PCS100 AVC-20 User Manual

26 PCS100 AVC-20 User Manual
Auxilliary
Circuit
Breaker
Injection
Transformer

5.1 Controller Enclosure

DANGER – Hazardous Voltages
An Operator must not open doors or panels marked as containing hazardous voltages. Many
parts in this product, including printed circuit boards operate at lethal voltages. DO NOT
TOUCH components or connections that have voltage present.
The Controller Enclosure houses an appropriate number of PCS100 inverter and rectifier modules (module pairs)
for the rating of the product.
Each module has a unique identification number (1 - 16), which is displayed on the front of the module.
An enclosure can have a maximum of 3 module pairs. For PCS100 AVC-20s requiring more than 3 pairs the
controller is housed in multiple enclosures. The first enclosure is called the Master Controller Enclosure and the
remaining are called Slave Controller Enclosures. The Auxiliary Master Module which contains the main control
electronics, and a power supply fits into the bottom of the Master Controller Enclosure. The Auxiliary Slave Module
which just contains a power supply fits in the bottom of the Slave Controller Enclosure. The user interface (GDM)
is mounted in the door of the Master Controller Enclosure
Transformer
Enclosure Controller Enclosure
Figure 5-2: PCS100 AVC-20 4B Transformer and Controller
Slave
Controller
Enclosure
Enclosures
Master
Inverter
Modules
Rectifier
Modules
Auxilliary
Master
Module
Auxilliary
Slave
Module