User manual

86-86000-00 B02 - Page 41
2. Setup and Installation
2.7.4 System Connections as Frequency Converter (without Bypass AC source)
Figure 2-15: Accessing Terminal Blocks for Input and Output Power Cables.
1
2
OFF
O
OFF
O
Output to Load
or
Transformer Module
(if applicable)
Normal AC Input
Output
L L5 L2 L1 1 L4 L3
Jumper
Output
200/208/220/230/240 Vac
Normal AC source
200/208/220/230/240 Vac
Bypass AC source
200/208/220/230/240 Vac
OUTPUT
To Load
208 VAC
INPUT
From
Utility
208 VAC
Power Module I/O Box
1
OFF
O
CAUTION
Always connect the earth ground wire first.
1. Remove the cover plate under the I/O Box.
Remove the jumper connecting L3 and L1.
CAUTION
Removing the jumper will disable the
Bypass AC source. Do not connect anything
to the Bypass AC terminal block.
2. Refer to Section 2.7.1 to install Normal AC source and output
wires per I/O Box Terminal diagram. Re-install the cover plate
under the I/O Box.
3. Secure the I/O Box to Power Module with three screws.
See Section 2.7.2 for connecting EX RT Transformer Module,
if necessary.