COMPASS-EI–Manual – Chapter 5
Page
44
Figure 5.2
The first three columns
show the
Emission Source ID
(“FIN” in Texas),
Emission Point
Number
(“EPN”), and
Control Identification Number
(“CIN” for the control device, if one
exists) for each relationship. If new equipment relationships are created in your plant, they can
be added by clicking on the
Insert
icon and double clicking on the appropriate equipment items
in the lists that appear at the bottom of the screen. When adding new relationships that include a
control device, you will note that the list of CINs includes the associated FIN and EPN for each
device to assist users in selecting the correct control device. The equipment relationships
information is not reported to the agency. Unless updates are needed for other reasons such as
Data Pipeline usage or Ozone Season emission rate calculations (as explained below), users do
not need to update this information for their agency report.
The fourth column
contains the
Feeding CIN
for each relationship, which denotes the
Control
Device ID
located immediately downstream from another Control Device. This information is
only required for users that will use the Data Pipeline feature to copy emission rates from the
COMPASS-Calcs module into the EI emissions database. If there is no downstream Control
Device, this item may be left blank.
The fifth column
contains the
Percent Flow of Emissions
from each FIN to each EPN/CIN
combination. This information is only required for users that will use the Data Pipeline feature to
copy emission rates from the COMPASS-Calcs module into the EI emissions database. Percent
flow from sources to points cannot be inferred from the agency data download, so it is blank
when users first review the
Equipment Relationships
detail screen. Clicking on the
Set Defaults
icon will automatically insert the number “100%” for each relationship, but the user will need to
correct the default settings to better represent a single Facility ID related to multiple points, for
example. The percent flow for all equipment relationships that are connected in series is, by
