13.07.2015 Views

CJ2 CPU Unit Software User's Manual - CIP ETI

CJ2 CPU Unit Software User's Manual - CIP ETI

CJ2 CPU Unit Software User's Manual - CIP ETI

SHOW MORE
SHOW LESS
  • No tags were found...

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

10 <strong>CPU</strong> <strong>Unit</strong> Functions Forced Status Hold BitName Address Function AccessForced Status Hold Bit A500.13 Turn this bit ON to preserve the status of bits that havebeen force-set or force-reset when changing betweenPROGRAM and RUN or MONITOR mode or whenturning ON the power.Read/write10-7-2 Test InputThe ON/OFF status of the DIP switch pin 6 on the front of the <strong>CPU</strong> <strong>Unit</strong> is stored in the DIP Switch PinStatus Flag (A395.12) in the Auxiliary Area. For debugging or other purposes, an input can be manipulatedmanually as a test without using an Input <strong>Unit</strong>.SYSMAC<strong>CJ2</strong>H<strong>CPU</strong>64-EIPPROGRAMMABLECONTROLLERRUNERR/ALMINHPRPHLCOMMBKUPONPin 6 ON: A395.12 is ON.Pin 6 OFF: A395.12 is OFF. Auxiliary Area Flags and WordsName Address Function AccessDIP Switch Pin Status Flag A395.12 Contains the status set on pin 6 of the <strong>CPU</strong> <strong>Unit</strong>’s Read onlyDIP switch. (Refreshed every cycle.)10-7-3 Differential MonitoringWhen the <strong>CPU</strong> <strong>Unit</strong> detects that a bit set by the CX-Programmer has changed from OFF to ON or fromON to OFF, the results are indicated in the Differentiate Monitor Completed Flag (A508.09). The Flagwill turn ON when conditions set for the differential monitor have been met. The CX-Programmer canmonitor and display these results on screen.<strong>CPU</strong> <strong>Unit</strong>I/O memoryBit ACX-ProgrammerDetects bit A OFFto ON transition.Monitoredfor OFF toONtransition.10-64 <strong>CJ2</strong> <strong>CPU</strong> <strong>Unit</strong> <strong>Software</strong> User’s <strong>Manual</strong>

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!