Figure 4-21 Real Time Clock Maintenance Screen - Honeywell UDC3500 Product Manual

Monitoring and Operating the Controller
Real Time Clock
Select "Real Time Clock" from the "Maintenance Data" menu.
This screen only appears in instruments that have the Real Time Clock option. The Real
Time Clock Screen shows both the clock time in the controller and the clock time in your
PC. Pressing the "Set Clock" button will set the controller to the same settings as in
your PC. It is recommended that units using Email use only this screen to set the Real
Time Clock, as that will ensure that the clock and time zone settings used to time-stamp
Emails are correct.
See Section 3.25 for other information about the Real Time Clock option.
ATTENTION
The Real Time Clock will not automatically adjust for Daylight Savings Time; it must be done manually.
The Real Time Clock will automatically adjust for Leap Years to make February 29 days long.
Instruments that do not have the Real Time Clock option will always send Email time-stamped with the
date that the Ethernet Software in the instrument was last modified. Instruments with the Real Time
Clock option will send Email time-stamped with the current time in the controller.
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Figure 4-21 Real Time Clock Maintenance Screen

UDC3500 Universal Digital Controller Product Manual 3/07