Copyright 2013 Baker Hughes Company.
English–DPI620G Instruction Manual | 167
Context Sensitive Menu
11.8 Context Sensitive Menu
Context sensitive menus are available for the modem and each device in the bus tree window list.
To access the context sensitive menu tap on the relevant field text until the display shows the
related screen.
Figure 11-10: Profibus® Context Sensitive Menu
This screen gives access to the following functions:
1. Modem - this gives access to the following functions:
a. Properties (Displays modem profile).
b. Rescan.
2. Descriptor/Address Change - which includes:
a. Set Descriptor.
b. Set Address.
3. Boot Operational Function (BOF) class change - which includes:
a. Restart Device.
b. Properties (Displays device profile).
c. Remove.
11.9 Troubleshooting Connection Problems
If no device is found when scan check is done:
1. Field wiring - make sure that the electrical segment connections are correct, as defined by
the specific user manual supplied with the field device and segment coupler / power supply.
2. Make sure that an unstable voltage supply from the segment power supply and / or electrical
interference, does not cause interference with the operation of the loop power supply.
3. The required termination is in the network.
4. The internal power supply, if required, is energized (switched on).
Some bridging devices / LAS implementations use an optimization where some address ranges
a
r
e not scanned. This can result in an individual device not being found.
After the address is set, it may take some time for the device and the Link Active Scheduler (LAS)
to
synchronize information: this includes address, identity, and protocol timing information.
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