Honeywell HC900 - RTC Real Time Clock Function Block

Function Blocks
RTC Real Time Clock Function Block
328 HC900 Hybrid Control Designer Function Block Reference Guide Revision 11
2/07
RTC Real Time Clock Function Block
Description
The RTC label stands for Real Time Clock.
This block is part of the
Counters/Timers category.
Function
The Real Time Clock block provides outputs pins that you can access in your configuration to make
decisions based on the value of the controller’s Real Time Clock value.
The RTC function block has the following dynamic outputs based on the value of the real time clock of the
controller:
Seconds, Minutes, Hours, Day of Week, Day of Month, Day of Year, Month, Year.
Example
H
Figure 89 shows a function block diagram using a RTC function block.