Start-Up Procedure Of Tpre Td Paralleled Systems; Battery Commissioning Charge - AEG PROTECT RCS Operation Manual

5.3 START-UP PROCEDURE OF TPRE TD
PARALLELED SYSTEMS
In the case of TPRe TD units with battery (each one) connected in parallel for redundancy, respect the following
instructions :
- Check that the output protective device of each unit is open.
- Start-up the rectifier-battery assembly n°1 according to the previous paragraph 5.2.
- Start-up the rectifier-battery assembly n°2 according to the previous paragraph 5.2
Then close the output protective device of each unit.

5.4 BATTERY COMMISSIONING CHARGE

For open lead-acid and Nickel-Cadmium batteries, at initial start-up, a commissioning charge can be performed
according to the battery manufacturer's instructions (refer to the battery manual).
Open load circuit.
From the command menu, set the rectifier to the commissioning charge (refer to paragraph 6.6.2).
The initial start-up current and time are factory set. Refer to the "System setup" menu (refer to paragraph 6.7.3.2)
to see the adjustment value.
At the end of the commissioning charge:
- from the "Alarm" menu, reset the "HIGH DC VOLTAGE" alarm. This alarm can be triggered when
returning from commissioning charge to floating charge.
Dangerous voltages exist across the battery and/or load terminals. Take the
necessary safety precautions.
We recommend to change "user" and "supervisor" passwords to prevent bad
handlings. Refer to paragraph 6.7.3.
WARNING : as the commissioning charge voltage is higher than the usual floating
and high rate charge levels, make sure that the DC output loads are disconnected
from the battery and charger before initiating the commissioning charge.
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