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Integration Into Existing Systems
wtWebioEA….SessCntrl » wtWebioEA….SessCntrlPassword
Whether there is a valid session open can be queried using a
GET request to the OID
wtWebioEA….SessCntrl » wtWebioEA….SessCntrlConfigMode.
(Return 1 = valid session 0 = no session.)
A session can be ended using SET to the OID
wtWebioEA….SessCntrl » wtWebioEA….SessCntrlLogout
During an SNMP session login attempts from the browser are
rejected.
Access to input and output
Reading the input, counter and output is always possible using
GET requests to the corresponding OID.
In the OID area
wtWebioEA….InOut
there are corresponding tables.
The MIB is symmetrically structured for the various Web-IO
models. Input and output tables are kept which have a different
number of entries depending on the Web-IO model. In this way the
MID remains compatible across different models.
Example: Querying the switching state of Input0
wtWebioEA….InOut » wtWebioEA….InputTable »
wtWebioEA….InputEntry » wtWebioEA….InputState
An index is appended to the table entries for the individual
IOs. For Input 0 for example „.1“ (return 0 = OFF and 1 = ON.)
