If using only two batteries, install them in the Battery #1 and
Battery #2 positions. Wire them as shown in Figure 55, except the
wires to Battery #3 and #4.
2. Use a DC voltmeter to verify the battery string's polarity and
voltage (24VDC). Perform troubleshooting if necessary.
Connection Finished
Figure 55 – Battery Wiring Diagram
Powering ON the UPS
This procedure assumes the line is qualified and the batteries are fully
charged.
1. Install the battery fuse by snapping it quickly into its fuse
holder. Make sure it is firmly secured in the mount.
Figure 56 – Battery Fuse
R450 Data Collector Installation and Maintenance Guide
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Chapter 4: I Uninterruptible Power Supply
Summary of Contents for R450
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