Ex 5/7/11 rt system – MGE UPS Systems EX 7RT User Manual
Page 42
2.8.5
System Connections as Frequency Converter (without Bypass AC Source)
Figure 2-16: Accessing Terminal Blocks for Input and Output power cables.
EX 5/7/11 RT System
Installation
2 — 18
86-86000-00 A01
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:
Do not connect anything to the
Bypass AC terminal block.
2.
Refer to section 2.8.1 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 2.8.3 for connecting EX RT
Transformer, if necessary.
Card Settin
g
s
RS232 Download
66074
UPS
data
Reset
100 10
1 2
ON
ETHERNET
IP=
MAC=00E0D
8
FF
8
55E
2
1
3
OFF
O
OFF
O
OFF
O
To Step-Down
Transformer