Clock; Prolonged Storage Of Relay - ABB DPU 1500R Instruction Book

ABB Distribution Protection Unit 1500R
9/99

Clock

In WinECP, the user can change the relay date and time to the date and time of the PC.
From the MMI, the user can change the relay date and time to the desired setting.

Prolonged Storage of Relay

To preserve the life of the internal battery when the relay is not in service, turn off the clock by entering a "0" for the day.
website:www.abb.com/papd
Interfacing with the Relay
5-24