Chapter 1 Introduction
1-4
1) CPU O/S Ver. check
Cnet Ver.2.0 performs the most basic functions for initial running and flash memory operation and Ver.1.7 or less
performs all functions of Cnet. CPU O/S can be upgraded only by CPU change of Cnet I/F module. Versions of
Cnet I/F modules are classified on the basis of CPU O/S with the following procedure for version check.
A) If [I/O info…] selected after GMWIN [Online] connection, I/O information dialog box is displayed as below.
B) If applicable base is selected from I/O information dialog box, slot number in bold is displayed as a menu
available to select for communication module and special module. Click equivalent slot number to ‘GLOFA
Cnet’ to display the dialog box as in [Figure 1.1]. The succeeding figure to V in Vx.x indicates the version.
[Figure1.1] CPU O/S Ver. information
(a) Version information of Ver.1.7 (b) Version information of Ver. 2.0