SECTION II
Installation
Page 2.12
BP+10-150
12/95
2.9 Activating the Battery Cabinet(s) (continued)
•
Make sure that all packing material and shipping straps have been
removed from the battery cabinets.
•
Make sure that the electrical signal and power connections have
been made between Battery Cabinet #1 and any additional cabinets.
•
Make sure that the electrical signal and power connections have
been made between Battery Cabinet #1 and the UPS.
•
Make sure that the mechanical connections have been made
between the battery cabinets.
2.9.1 Battery Cabinet #1
1.
Open the front doors of Battery Cabinet #1.
2. Using an ohmmeter, measure from each pole on both the top and the
bottom of the battery disconnect circuit breaker to frame ground. Verify that no
short circuits exist to frame ground. There may be a high impedance between the
two cables connecting to the UPS cabinet and frame ground, but no short circuit
should exist.
3. Using an ohmmeter, measure between each combination of two poles (A
to B, A to C and B to C) on the top of the battery disconnect circuit breaker. Verify
that no short circuit exists between any two poles.
4. Using an ohmmeter, measure between each combination of two poles (A
to B, A to C and B to C) on the bottom of the battery disconnect circuit breaker.
Verify that no short circuit exists between any two poles.
NOTE: There will be a
capacitor action between the two cables connecting to the UPS cabinet, but
no short circuit should exist.
5. In Battery Cabinet #1, connect the battery trays to each other as shown
in Figure 2-3. The two connectors to be attached at each tray are similarly
numbered.
