Replacement Of Main Component; Replacement Of Battery Module - Pylontech PowerCube-X1 Operation Manual

Lithium-ion phosphate energy storage system

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(Check through the

monitor or maintenance

software.)

Another failure

5.2 Replacement of main component

Danger: The PowerCube-X1 is a high voltage DC system, operated by qualified and authorized

person only.

Danger: Before replace the main component must shut off the maintenance battery string's

power. Must confirm the D+ and D- terminal are without power. The turn off progress refer

to chapter 3.6.5.

5.2.1.1 Use the charger to charge the new battery module to full (SOC 100%); When adding a new

battery module to the system, please fully charge the existing system as well.

5.2.1.2 Shut off the whole battery string's power. Must confirm the D+ and D- terminal are without

power. The turn off progress refer to chapter 3.6.5.

5.2.1.3 Pull out the Plug of Power Cable +/-. Pull out the plug of

communication cable.

Danger: the power cables and plugs still have high voltage DC power from serial connected

battery modules (battery module can't be turned off), must be careful to handle the Power

plugs.

5.2.1.4 Dismantle the 4 screws of the battery module's front face.

Cell failure or electrical

board failure.

22 / 31

module. Or change this

battery module.

Can't find out failure point

or can't check. Please

contact with seller or sells

agent.

18BISV0101

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