Chapter 4—System Configuration and CommissioningPower Xpert C445 Global Motor Management Relay MN042003EN—January 2019 www.eaton.com 535. Select the box to the left of “Change Date and Time” below the clock to display allthe RTC parameters as shown below.6. Select the “Sync To System Time” button and the RTC values will sync with theRTC on the computer and continue running from that point, keeping the correcttime and date. The RTC module chip contains a battery to retain the RTCparameters even when power is turned off to the C445. The memory on-board theRTC module is non-volatile memory and does not use the battery to retain itscontents. This will be discussed further below.Note: Time management in the real time clock module starts using the default values(01/01/2000 00:00:00). If a real time clock board is not present then the date andtime will reset to this value every time the C445 powers up. If a RTC module isinstalled, the time and date will increment continually.
