Allen-Bradley SLC 500 Series - Page 598

Publication 1747-RM001G-EN-P - November 2008
C-18 Memory Usage
TOF • • • • • 1.00 Timer Off-delay Basic 2-10
TON • • • • • 1.00 Timer On-delay Basic 2-9
XIC • • • • • 1.00 Examine If Closed Basic 2-3
XIO • • • • • 1.00 Examine If Open Basic 2-3
XOR • • • • • 3.00 Exclusive Or Data Handling 5-22
XPY FP • • • 3.00 X to the Power of Y Math 4-33
(1)
To calculate the memory usage, do the following: Take 2 plus the number of instruction words for each operation performed plus the number of operations performed in
the compute. For example, 2 + ADD + SUB + 2 =10.
Table C.5 SLC 5/03, SLC 5/04 and SLC 5/05 List of Instructions (Continued)
Mnemonic
FP = floating
point
Applies to SLC Memory Usage
(user words)
Name Instruction Type Page
OS300 OS301, OS400 OS302, OS401, OS501 OS302, OS401, OS501 Series C OS302, OS401, OS501 Series C, FRN 10+