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84
W&T
·
Message texts vary in the German and English version of
the OPC server and should therefore not be used as a filter
criterion.
·
Whether the network connection to a particular device has a
fault can be determined by an A&E client only after it has first
received an event from this device, and you cannot know in
adavance when this will happen, or whether it will happen at
all. (It is
not
the case for examploe that newly connected clients
are automatically greeted with an event from Category 1 or 2
for each device.). If this information needs to be reliably made
available, it can be determined instead from the signal quality
of the OPC-DA item of the affected device.
Содержание 57661
Страница 1: ...W T Manual Web IO Analog In Out PoE Type 10 100BaseT 12 24V Model 57661 57662 Release 1 63 Jun 2010...
Страница 11: ...11 W T Subject to errors and modifications Jumper directly on the device Jumper at the remote end...
Страница 31: ...31 W T Subject to errors and modifications Configuring the voltage input and output Model 57662...
Страница 64: ...64 W T Then click on the Apply button to send the settings to the Web IO...
Страница 102: ...102 W T...
Страница 142: ...142 W T The Web IO displays this page in the Web browser as follows...