Troubleshooting A Ups Equipped With The Hotswap Mbp Module; Battery Module Replacement; Safety Recommendations - MGE Pulsar M 2200 RT 2U Manuel D'installation Et D'utilisation

Pulsar M

Troubleshooting a UPS equipped with the HotSwap MBP module

Indication
The load is no longer supplied
when the rotary switch (53) on the
HotSwap MBP module is set to
12
the Bypass position.
The load is no longer supplied
when the rotary switch (53) on the
13
HotSwap MBP module is set to
the Normal position.
The load is no longer supplied
if AC power fails.
14
If a fault leads to UPS shutdown, press the ON/OFF button (27) to clear the fault.
5.2

Battery Module Replacement

Safety recommendations

Servicing of batteries should be performed or supervised by personnel knowledgeable about batteries and the required
precautions. Risk of explosion if battery is replaced by an incorrect type. When replacing batteries, replace with the same
type and number of batteries or battery packs.
CAUTION: Do not dispose of batteries in a fire. The batteries may explode. Dispose of used batteries according to the
instructions.
CAUTION: Do not open or mutilate batteries. Released electrolyte is harmful to the skin and eyes. It may be toxic.
CAUTION: A battery can present a risk of electrical shock and high short circuit current. The following precautions
should be observed when working on batteries:
a. Remove watches, rings, or other metal objects.
b. Use tools with insulated handles.
c. Wear rubber gloves and boots.
d. Do not lay tools or metal parts on top of batteries.
e. Disconnect charging source prior to connecting or disconnecting battery terminals.
f. Determine if battery is inadvertently grounded. If inadvertently grounded, remove source from ground. Contact with
any part of a grounded battery can result in electrical shock. The likelihood of such shock can be reduced if such
grounds are removed during installation and maintenance (applicable to equipment and remote battery supplies not
having a grounded supply circuit).
5 — 2
Diagnostic
◗ The protected devices are con-
nected to the UPS output instead of
to the HotSwap MBP module.
◗ The AC power cord is connected to
the UPS input instead of to the
HotSwap MBP module.
◗ The UPS is shut down.
◗ The wiring between the UPS
and the HotSwap MBP module is
not correct.
◗ The rotary switch (53) on the
HotSwap MBP module is set to
the Bypass position.
◗ The wiring between the UPS
and the HotSwap MBP module is
not correct.
Maintenance
E E N N G G L L I I S S H H
Correction
Check the wiring between the UPS
and the HotSwap MBP module (see
Section 2.6).
◗ Start the UPS.
◗ Check the wiring between the UPS
and the HotSwap MBP module (see
Section 2.6).
◗ Set the rotary switch (53) on the
HotSwap MBP module to the Normal
position.
◗ Check the wiring between the UPS
and the HotSwap MBP module (see
Section 2.6).
◗
Ups is shutdown
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