4

Example:

In the following example, when enabling output %Q0102 is set, the PLC operating system places the current time values of the three windows in the parameter block starting at location %R5010. Additional examples showing the Read Window Values function are included in the next three SYS REQ function descriptions.

_____

 

%Q0102

—— ——— SVC_

REQ

CONST —FNC

0002

%R5010—PARM

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Series 90-30/20/Micro Programmable Controllers Reference Manual–September 1998

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GE 90-30/20/Micro manual Q0102