Appendix B
Programming Instructions and Execution Times
181
Name
Mnemonic
Operands
Function
Symbol
RETURN
RET(93)
RET(93)
Indicates the end of a subroutine defi-
nition.
None
I/O REFRESH
IORF(97)
IORF(97)
St
E
Refreshes I/O words between a speci-
fied range. Refreshes words in word
units.
St/E:
00 to 09
Refer to table at beginning of Appendix B for page references.
Summary of Contents for SYSMAC C20K
Page 1: ...Cat No W146 E1 5 Programmable Controllers SYSMAC C20K C28K C40K C60K ...
Page 2: ...K type Programmable Controllers OPERATION MANUAL Revised July 1999 ...
Page 3: ...iv ...
Page 5: ...vi ...
Page 19: ...7 SECTION 2 Hardware Considerations 2 1 Introduction 2 2 Indicators 2 3 PC Configuration ...