Timer instructions Chapter 23
Rockwell Automation Publication 2080-RM001D-EN-E - February 2015 639
The TOW function has four channel inputs; it turns on an output if the value of
the real-time clock (RTC) is in the range of the Time of Week setting of any one
of four channels. If an RTC is not present, the output is always off.
Tip:
Make sure you configure any TimeX input parameter with valid ranges as specified in the TOWDATA Data Type table. An invalid value will fault the controller if
TimeX.Enable is set to TRUE and an RTC is present and enabled.
Arguments
Parameter Parameter Type Data Type Description
EN Input BOOL Function enable.
When EN = TRUE, perform the function.
When EN = FALSE, do not perform the function.
TimeA Input TOWDATA Day Time Setting of Channel A.
See TOWDATA Data Type on page 642.
TimeB Input TOWDATA Day Time Setting of Channel B.
See TOWDATA Data Type on page 642.
TimeC Input TOWDATA Day Time Setting of Channel C.
See TOWDATA Data Type on page 642.
TimeD Input TOWDATA Day Time Setting of Channel D.
See TOWDATA Data Type on page 642.
TOW Output BOOL If TRUE, the value of the real-time clock is in the range of the Day Time setting of
any one of four channels.
To Next Page
Loading...
