TREK-550/303 User Manual
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6.4 GPIO Test
1.
To execute the I/O Test, connect GPIO loopback, click Pin0, connect the end
which reads the signal, the bulb should light up, like wise to Pin1~Pin3. Next
check the Digital output box to execute the same procedure. See figure 6.
Figure 6.11 DI/O test
a. Digital Output ==> isolated relay driver output
b. Digital Input ==> isolated dry contact input
Figure 6.12 Digital in
Содержание TREK-303
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