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Drive the digital output
Note: This request requires the privilege of I/O access control.
Method: GET/POST
Syntax:
http://<servername>/cgi-bin/setdo.cgi?do1=<state>[&do2=<state>]
[&do3=<state>][&do4=<state>][&return=<return page>]
Where state is H, L. H means NC (normal close) connected with COMMON and L
means NO (normal open) connected with COMMON. The number of DO dependents
on the server type.
parameter Value description
H – NC connected with COMMON
do<num>
<state>
L – NO connected with COMMON
return
<return page> Redirect to the page <return page> after the
parameter is assigned. The <return page> can
be a full URL path or relative path according the
the current path. If you omit this parameter, it
will redirect to an empty page.
Example: Drive the digital output 1 to high and redirect to an empty page
http://myserver/cgi-bin/setdo.cgi?do1=H
Query status of the digital input
Note: This request requires the privilege of I/O access control.
Method: GET/POST