B&B Electronics I-7060 - Quick Start Guide - Manual (Page 49)

Getting Started for I-7000 Series Modules
Date: Jan-08, 2002 Version 1.02 page: 49
Figure 5-5-6. Host Watchdog has been disabled after module reverts to safe
state. Thus, users have to reset the Host Watchdog. The module’s status will
go back to “0:Host is OK!” (Refer to Figure 5-5-3).
Figure 5-5-7. Send the “[Host is OK]” command to the module every second.
When the module’s status is “0:OK”, the Host Watchdog is enabled.
Click on the “Send [Host is OK]” button every second. After 5 seconds, the
message box “Host is down” won’t pop up. Because the user sent the “ ~** “
command to this module, the module knew that the connection with the Host
was active.