ABB mFLO Series Manuel de démarrage - Page 7

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Battery Installation

1. To extend the life of the battery pack, fully charge the battery prior to

installation. A system using solar panels may not fully charge the

battery. Also a fast charge, which the solar panel can't provide,

improves the life of the battery. (See tip below)

2. Insert the battery pack into the battery compartment with its long

dimension facing outward.

3. Connect battery pack connector to main electronics board Battery

connector J6. (See Figure 5)

4. Observe LCD, the display should power up displaying Warm Start

information and begin scrolling through the default display items.

Caution: Do not connect solar panel power cable to the unit

TIP:

To recharge a battery, a quick charge will remove the buildup in

the battery much more effectively than a "trickle charge". A

battery slowly drained by low light conditions on a solar charged

system or setting in storage for instance, will be less likely to

recover than a battery pack that was quickly discharged from a

short for instance. Store batteries in a cool environment for less

drainage.

1. Verify that the Memory Backup is Enabled with a jumper on the

upper two pins (1 & 2) of J1. J1 is located just beneath and a little left

of the RTD connector. (See Figure 5)

2. Verify that the

annunciator (default). This alarm indicates the Lithium battery is

below 2.5 volts and should be replaced.

unless the main battery pack is connected.

(low lithium alarm) is not being displayed on the A7