TSI Instruments PRESSURA 8630-PM, Operation And Service Manual

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CONFIGURE MENU
MENU ITEM
SOFTWARE
NAME ITEM DESCRIPTION ITEM RANGE
DEFAULT
VALUE
ROOM MODE ROOM
MODE The ROOM MODE item selects the room pressure direction.
This item enables all related alarms for pressure direction
selected. Selecting key switch enables a remote TSI key
switch, which determines pressure direction.
KEY SWITCH,
NEGATIVE,
POSITIVE, NO
ISOLATION NEGATIVE
DISPLAY
AVERAGE DISPLAY
AVG
The DISPLAY AVG item selects the display’s averaging
period. The display averaging period is the length of time the
room pressure has been averaged before being displayed.
The DISPLAY AVG item value may be set between 0.75 and
40 seconds. The higher the averaging value, the more stable
the display.
0.75, 1, 2, 3, 5, 10, 20,
or 40 seconds
20 seconds
UNITS UNITS The UNITS item selects the unit of measure that the controller
displays all values (except calibration span). These units
display for all menu items set points, alarms, flows, etc.
FT/MIN, m/s, "H
2
O
Pa, mm H
2
O
"H
2
O
DUCT AREA
Premium
models only
DUCT AREA
The DUCT AREA item is used to input the duct size. The duct
size is needed to compute the flow in/out of the room. This
item requires a TSI flow station to be mounted in the duct.
When a duct area is programmed, the display will
automatically scroll the actual flow as part of the display
sequence. If a zero value is entered, the flow value will not
scroll on the display.
If the PresSura controller displays English units, area must be
entered in square feet. If metric units are displayed area must
be entered in square meters.
0 to 10 square feet
(0 to 0.9500 square
meters)
The PresSura
controller does not
compute area. The
area must be first
calculated and then
entered into the unit. 0
ROOM
VOLUME
Premium
models only
ROOM
VOLUME The ROOM VOLUME item is used to input the volume of the
room. The room volume is required to calculate air changes per
hour.
Entering a value for the volume will add the air changes per
hour value to the display’s scrolling sequence. If a zero value is
entered the air changes per hour will not scroll on the display.
If the PresSura controller displays English units, area must be
entered in cubic feet. If metric units are displayed area must be
entered in cubic meters.
0 to 20,000 cubic feet
(0 to 550 cubic
meters)
The PresSura
controller does not
compute volume. The
volume must be first
calculated and then
entered into the unit. 0
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