Wintriss SmartPAC 2, User Manual

Page: 94 / 604

1128600 SmartPAC 2 with WPC 2000 Integration User Manual
2-50 Installation
Wiring between WPC 2000 and SmartPAC 2
This section shows you how to make the following wiring connections between WPC 2000
and SmartPAC 2:
•
WPC 2000 resolver wiring
•
Communications wiring
•
AC wiring
•
Stop circuit and input check circuit wiring
As shown in Figure 2-1, page 2-4, you run the resolver and communications wiring through
one conduit (for low-voltage connections), AC, stop circuit, and input check circuit wiring
through another conduit (for high-voltage connections). Refer to Figure 2-25, page 2-51 and
Figure 1 at the end of the manual when making wiring connections.
Connecting the Resolver Wiring
To wire the resolver from WPC 2000 to SmartPAC 2, perform the following steps, referring
to Table 2-15, page 2-51, Figure 2-25, page 2-51, and Figure 1 at the end of the manual.
1.
Make sure that the resolver is connected directly to WPC 2000.
2.
Find one of the two 6-conductor shielded cables without connector, and run it through
1/2 in. flexible, liquid-tight conduit from the bottom right of the WPC 2000 enclosure to
the bottom left of the SmartPAC 2 enclosure (see Figure 2-1, page 2-4). Both WPC 2000
and SmartPAC 2 are rated NEMA 12 (protected against dust and oil). You must use
conduit of the same rating and make proper connections to ensure NEMA 12 protection.
3.
Remove the resolver connector, TB106, from the WPC 2000 Main Processor board (it is
already wired to the resolver), and connect wiring from the 6-conductor cable to terminals
104 through 110, matching brown wire to brown wire, orange to orange, yellow to yellow,
and so forth (see Table 2-4, page 2-27). Then plug the connector back into TB106.
4.
Remove the resolver connector, TB101, from the SmartPAC 2 board (see Figure 2-25) and
connect wiring from the 6-conductor cable to terminals 212 through 218, as shown in
Table 2-15. Plug the connector back into TB101 when you are done.
Make sure you have already wired the resolver directly to the WPC 2000 (see page 2-25). In the
following procedure, you will wire in parallel between the “resolver” terminals on TB106 on the
WPC 2000 Main Processor board and the “resolver” terminals on TB101 on the SmartPAC 2
board. This wiring scheme makes WPC 2000 the “master,” SmartPAC 2 the “slave.”
WIRE AND PLUG IN CONNECTOR CORRECTLY
The connector can plug into the receptacle on the PC board in only one direction. Before
wiring the connector, mark its left and right ends when it is plugged in to make sure you
wire the correct pin numbers.
NOTICE
NOTICE