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Chapter 3. PROFIBUS Network Adapters
It should be noted that only (1. Watch dog time base) and (4. Reaction to Bus Fault) are
applicable for STXPBS* (Network adapter with Integrated IO modules).
Apart from these settings, for Analog output modules, serial modules, digital output modules
etc., select the module at the "modules" tab and choose properties for additional settings.
Refer to individual module description for more details.
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a. PROFIBUS Communication: Last input values will not hold. NET LED will be
blinking Green. Network adaptor communication with master stops. IO LED
will be red and fault "Loss of device' logged in I/O fault table.
b. Clear Input Data: Input values will be zero. NET LED will be Green. Network
adaptor communication with master intact. IO LED will be red and fault "Loss
of device' logged in I/O fault table.
c. Stay with last Input data: Input values will be holding. NET LED will be
Green. Network adaptor communication with master intact. IO LED will be
red and fault "Loss of device' logged in I/O fault table.
5. Restart on Bus Fault: If Bus error is detected, the network module will power up
depending upon the options selected for this parameter. The options are "Power
restart" & "Auto restart".
PACSystems* RSTi PROFIBUS and PROFINET Network Adapter–August 2013
GFK-2746B
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