Getting Started
Part No.: 4417584_Rev12 Configuration Manual
CIU 888 3 - 83
Device GPU Address This indicates the GPU address of the Honeywell TRL2
field device.
Device Flexconn Address This indicates the Flexconn address of the Honeywell
TRL2 field device.
Device Modbus Start
Address
This parameter indicates the address from where the TRL/
2 mapping starts for a device. In case of TRL/2 field
devices that are directly connected to CIU this could be 0
and in case of TRL/2 data concentrator, the user has to
configure it based on the device number in the TRL/2 data
concentrator. For example, TRL/2 data concentrators.
Device Parameter Name This indicates the name of the parameter in the TRL/2
field device which needs to be scanned by CIU. This
parameter would be used by CIU to interpret data in
case of custom value mapping.
Modbus Register
Address
This indicates the relative TRL/2 address of the
selected parameter.
Absolute TRL/2 address of Parameter = Device TRL/2
Start Address + TRL/2 Register Address
Scan Priority
This indicates the scanning priority for a device parameter.
This can be configured as Foreground / Background.
While scanning the field device, if multiple field device
parameters are retrieved in one TRL/2 request, then high-
est priority within the scanned field device parameters is
set for that request.
For example, if Product Level (Foreground priority), Prod-
uct Temperature (Background priority), Product Density
(Background priority) are retrieved from the field device
with a single TRL/2 request, then the TRL/2 request would
be scheduled to the field with Foreground priority.
Device Engineering Unit This indicates the unit in which data is exposed by the
TRL/2 field device. For example, E+H ProServo TRL/2
field device can expose "Liquid Level" parameter in dif-
ferent units (example: mm, cm, m, ft, inch) and the user
has to select the appropriate device unit based on the
TRL/2 field device configuration.
Temperature profile scan
enable
This parameter enables / disables the temperature pro-
files data collection from a BPM gauge by CIU.
When this option is selected, CIU collects temperature
profiles data from the BPM gauge that is configured for
product temperature.
Note: CIU would collect the temperature profile data
from the gauge from which product temperature is
scanned.
Note: If the temperature profile is enabled, then the
Scan Period, SlaveID, Modbus Address and Device
Type must be configured for temperature profiles to be
collected from the gauge.
Temperature profile scan
period
This parameter defines the time period within which the
temperature profile data needs to be collected from a BPM
gauge. The scan period is defined in terms of minutes.
Properties Description
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