Service Bulletin SB229
SB229 rev. A
15 of 16
Original Instructions
3. Wire the terminal blocks on the front of the VFD by using the following steps.
a) Locate the terminal blocks labels outlined in red in Figure 18. Each
terminal block has a label under it. Knowing the locations of these
terminal blocks allows you to place wires correctly.
The yellow XSTO terminal block has two jumpers. Do not remove the
jumpers or the terminal block.
Figure 18: Locations of Terminal Blocks
b) Locate the orange XRO1 terminal block. Run wires as follows.
c) Locate the orange XRO2 terminal block. Run wires as follows.
d) Locate the orange XRO3 terminal block. Run wires as follows.
Terminal
11
12
13
Wire
9
1
XRO1
Terminal
21
22
23
Wire
15
11
XRO2
Terminal
31
32
33
Wire
10
1
XRO3
Shown without modules wired