Discharging energy storage units before service work

The safe state of the energy storage system must be ascertained in advance before service work. The inside of the door of the energy storage system contains an overview of the 4 steps that are required to create a safe state. These 4 steps are described in detail below.

• Step 1
• Step 2
• Step 3
• Step 4
• Discharging using the braking resistor
• Discharge process for the double cabinet variant