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Publication S703E V1.1
Issue 06/09
5.5.7
Pakscan 2 Loop Diagnostics
The Pakscan 2 Loop Diagnostics screen gives diagnostic information on the two-wire loop option card
and the network connected to it. The top part of the screen shows the information about the option
card itself whilst the lower part shows the loop map. This is the order in which the field units on the
two-wire loop are connected. It also shows the device type and tag name for each address and
position.
Network Diagnostics
No. Of Devices
: This is the number of field units that are expected to be located on the
On Network
network. It is the highest address that the network will scan up to when
locating field units. All field units are assumed to be consecutively
addressed.
No. Of FCUs
: This is the total number of field units located on the network. If all the field
Found
units are powered on and connected the number will equal the No. of
devices on the network above.
Configuration
: This field shows any fault that exists on the network cabling and the stages
Status
passed through as network configuration takes place.
Network
Controls
Network FCU Map
Fig 28: Pakscan 2 Loop Diagnostics
This screen is accessible to Read, Write and Administration user levels.
