Rockwell Automation AADvance Controller Configuration Guide - Manual (Page 90)

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4-50 Document: 553633
ICSTT-RM405f-EN-P
Issue 07
Configuration Guide (AADvance Controller)
RTC Status: Seconds
Direction: input to application from controller
Type: word
Values:
 0 to 59
Description:
Reports the oldest value of real-time clock (RTC) seconds as voted by every 9110
processor module which is present and synchronized. Only updated if the real-time
clock control Boolean RTC Read is set to TRUE. If RTC Read is FALSE, the value will
be 0 (zero).
RTC Status: Milliseconds
Direction: input to application from controller
Type: word
Values:
 0 to 999
Description:
Reports the oldest value of real-time clock (RTC) milliseconds as voted by every 9110
processor module which is present and synchronized. Only updated if the real-time
clock control Boolean RTC Read is set to TRUE. If RTC Read is FALSE, the value will
be 0 (zero).
RTC Program Variables
The variables in the rack of RTC program variables specify parts of the date to be
written to the real-time clock the next time the RTC control variable RTC Write is
asserted TRUE.
Note: The values will be written only if the RTC control variable Year is TRUE.