Trane TR200 - DC Bus Connection; Wiring Example and Testing

Wiring Example and Testing
The following section describes how to terminate control wires and how to access them. For an explanation of
the function, programming and wiring of the control terminals, please see chapter,
How to program the fre-
quency converter.
DC Bus Connection
The DC bus terminal is used for DC back-up, with the intermediate circuit being supplied from an external source.
Terminal number 88 and 89 are used.
Figure 4. 28: DC bus connections for enclosure B3.
Figure 4. 29: DC bus connections for enclosure B4.
Figure 4. 30: DC bus connections for enclosure C3.
Figure 4. 31: DC bus connections for enclosure C4.
Please contact Trane if you require further information.
Electrical Installation
BAS-SVX19C-EN 4-27