Trane Voyager III Installation Manual page 14

Installation of TR200 VFD and Components
Figure 6. TR200 Schematic
VFD with bypass, with and without line reactors.
VFD without bypass, with and without line reactors.
Verify wire routing does not block access to fuse guard mounting holes. Having connected the
Power Supply wiring, the fuse guard can be installed over fuses F40, F41, F42 using 4 kit screws
(SCRW TROL HXW #8-32x .5). Apply the supplied fuse replacement label to the fuse guard. Ensure
ground wires are properly secured per the existing VFD schematic or appropriate wiring
schematics referenced in
Note: * Large VFD only: connect wires to the fuse studs on which F40, F41, F42 will mount using
Note: ** Large VFD only: after Power Supply wires are on the fuse studs, add the following kit
1. Fuse standoff (HEX .63 FF .31-18 .50 AL)
2. Fuse
3. Flat washer (.31x.688x.070 ST)
4. Lock washer (SPL .31x.580x.082 ST)
14
– Connect 1A, 2A, 3A (originally from VFD connection points 91, 92, 93) to the new
supplementary fuses F40, F41, F42*. Let the top/left most fuse be F40 by connecting wire
1A to it. Let the middle fuse be F41 by connecting wire 2A to it. Let the last fuse be F42 by
connecting wire 3A to it. Using the kit-supplied wire*, connect F40, F41, F42 to VFD
connection points 91, 92, 93 (L1, L2, L3 respectively). Reconnect wires 10A, 11A, 12A, 13A
to VFD connection points 96, 97, 98, 95 (T1, T2, T3, GND respectively)**.
– Connect 1A, 2A, 3A (originally from VFD connection points 91, 92, 93) to the new
supplementary fuses F40, F41, F42*. Let the top/left most fuse be F40 by connecting wire
1A to it. Let the middle fuse be F41 by connecting wire 2A to it. Let the last fuse be F42 by
connecting wire 3A to it. Using the kit-supplied wire*, connect F40, F41, F42 to VFD
connection points 91, 92, 93 (L1, L2, L3 respectively). Reconnect wires T1, T2, T3 to VFD
connection points 96, 97, 98, 95 (T1, T2, T3, GND respectively)**.
"Wiring Diagram Matrix, " p.
the supplied crimp-on terminals.
components in order on each stud:
19.
PART-SVN121A-EN