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2.3. Communication check
Some notes/suggestions for checking communication.
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Cyclic input/output data communication is only active if the state of parameter
4014 Fieldbus state is "Operational". Check the status using Gf_eXpress or
the expansion card LED.
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For Master -> Slave communication in the FIELDBUS M2S menu you can
check the value received by the communication channel (e.g. for the first chan-
nel it is the Fieldbus M->S1 Mon parameter).
-
For EU (engineering unit) communication, remember that the value read on
the Mon parameters of FIELDBUS MS2 is in internal units (see conversion
tables on chapter 5.0 SYSTEM INTERNAL VARIABLES, "ADV200, Write the
applications with the MDPlc" manual available on www.gefran.com).
EN- 18
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