Understanding The Service Lockout; Entering Service Lockout; Exiting Service Lockout - Nuvation Energy NUV300-BC-12 Product Manual

6.5. Understanding the Service Lockout

Service Lockout allows you to put your Nuvation Energy BMS into a Lockout state while you perform
maintenance on your energy storage installation such as loading new configurations, or upgrading the
firmware.
If you are making physical wiring changes, you should enter Service Lockout before powering down
Nuvation Energy BMS.
When in Service Lockout, Nuvation Energy BMS will flag all faults and notify other Operator
Interfaces.

6.5.1. Entering Service Lockout

1. Unlock the Operator Interface by clicking the Lock indicator and enter the password if prompted.
2. From the menu, select Service to bring up the Service page
3. Click Lockout to enter Service Lockout

Entering Service Lockout will open all contactors and GPOs

When in Service Lockout, you will not be able to access the Operator Interface
dashboard.

6.5.2. Exiting Service Lockout

1. Unlock the Operator Interface by clicking the Locked indicator and enter the password if
prompted.
2. From the menu, select Service to bring up the Service page
Document ID: NE-PM-002
Nuvation Energy Low-Voltage BMS - Product Manual
78 Rev 1.2, 2021-03-03
Curie Update 1