4

Valid Memory Types:

Parameter

flow

%I

%Q

%M

%T

%S

%G

%R

%AI

%AQ

const

none

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

enable

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

I1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ok

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q

 

•†

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Valid reference or place where power may flow through the function.

† %SA, %SB, or %SC only; %S cannot be used.

Example:

In the following example, whenever input %I0001 is set, the bit string represented by the nickname TAC is set to the inverse of bit string CAT.

 

_____

%I0001

—— ———

NOT_

WORD

CAT —I1 Q—TAC

_____

 

 

4-54

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

GFK-0467K

Page 135
Image 135
GE 90-30/20/Micro manual CAT -I1 Q-TAC