User's Manual

Getting Started
Fieldbus Measurements
13
Fieldbus Measurements
Connect the bus to Input A, and depending on the bus
type also to input B.
Selecting the Fieldbus Mode and Bus Type
Choose for example the Modbus, subtype IEA-232/
RS-232:
Open the application mode menu.
Highlight BUSHEALTH
Enter the BUSHEALTH mode.
Highlight Modbus…. The dots ... behind a
bus type indicate that a submenu will
follow on this selection.
Open the MODBUS submenu.
Highlight IEA-232/ RS-232
Press ENTER to confirm the selection.
Bus Health Screen
The following icons are used to indicate the bus
measurement status:
bus activity indicators.
Bus activity indicator 1:
Q (filled) : voltage measured
{ (open) : no voltage measured
Bus activity indicators 2 and 3:
{ { (both open) : no activity
ÑÑ(blinking) : activity
Busy, the tester is measuring/
processing data.
No reading available.
Result OK .
Warning. Result on edge of limits
Result not OK.