TECHNICAL NOTE
MOTION APPLICATION ENGINEERING GROUP
Yaskawa Electric America - 2121 Norman Drive South – Waukegan IL 60085
(800) YASKAWA - Fax (847) 887-7280
11/23/2005 10 of 10 eng/05.055/MCD
Programming Language Grid For High Level Topics
Ladder Based Motion
Text Based Motion
Programs
Function Block
Motion
High Level Topics
Required Programmer
Expertise Level most flexible easy easy
Performance highest medium high
Maximum axes Only Limited by Hardware
(16 / group) 16
Scan time most efficient
Motion programs
synchronize with H
Ladder
additional scan time
over head
Troubleshooting Register based Register based
A function block
handles this
Memory allocation Register based Register based
reserved data area
required
Note: This table is a broad overview perspective.
Finally, consider the specific motion control functionality required. Individual, built in function
detail is evaluated for the three programming methods listed in the table, “Programming
Language Grid For Built In Functions” on the following page.