Advantech ADAM-5511 Manual page 314

Three examples are included on the ADAM-5511 CD. After you install
the utility CD on your host PC, these examples will be located in the
directory C:\ADAM5511\Example. The following list describes these
examples.
Example 1 (Ex1.prj)
This example scans all slots in an ADAM-5511 and then shows the
status of any I/O modules(include AI/O, DI/O, Counter, and Series
Communication Module) located in the slots.
Example 2 (Ex2.prj)
This is a modem test example which includes dial, hang-up, auto-
answer and set break.
Example 3 (Ex3.prj)
Using ADAM-5511 COM port and ADAM-4520 (RS-232 to RS-422/485
converter) to scan ADAM-4000 series module as remote I/O function.