ICP DAS USA PET-7060, Руководство пользователя

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Appendix D: Modbus Application Notes
PET-7000 DIO User Manual, May 2009, V1.00, EMH-013-10----------
148
z
View the DI Counter and Latch status via the Web page
Click the “Web HMI” link in the Web HMI Section of the Main Menu tree.
The DI Counter value is shown in each field of the “Counter & Clear” column, and the can be
cleared by clicking the button on the page.
On clicking the button, the counter value will return to 0, such as
Æ
(As long as a preset value for the DI Counter isn’t set).
If the preset value for the DI Counter is set to 2, when the button is clicked and the counter
value will return to the preset value, such as
Æ
.
The DI latch status is shown in each field of the “High Latch/Low Latch” column.
The entire of DI/DI Counter/Latch status data on this page will be updated automatically for a
period time.