85
Revision History
A manual revision code appears as a suffix to the catalog number on the front cover of the manual.
Cat. No. W147-E1-2B
Revision code
The following table outlines the changes made to the manual during each revision. Page numbers refer to the
previous version.
Revision code Date Revised content
1 --- ---
2 April 1990 Changes made to pages 16, 39, 54, 68, 70
Put into the current manual format.
Some graphics were replaced with more detailed graphics.
2A May 1993 Pages ix and 7: Maximum number of I/O points possible corrected to 148.
Pages 16, 17, 55, and 59: C4K-CN502 corrected to C4K-CN501.
Page 61: PROM Writer model number updated to C500-PRW06.
Page 64: Instructions for which the high-speed counter and reversible drum
counter specifications are applicable were clarified.
Pages 77 and 78: Entire appendix was recreated and expanded.
2B August 1993 Scan time has been changed to cycle time throughout the manual.
Page 39: SR bit 1813 corrected from “open” to “closed” and the following
example corrected to “Normally ON.”