Manual 2100-694B
Page
10 of 62
Executing a Self Test
This unit has the ability to perform a self test that will
operate all available unit functions in order to quickly
determine unit operation. Some unit parameters are
adjustable.
NOTE:
Self test does not check unit operation
internally. Technician is responsible for
verifying proper unit operation.
Executing a self test:
1. Press MENU key to access the Main Menu screen.
2. Press UP or DOWN keys and ENTER key to enter
TECHNICIAN password 1313.
3. Press UP or DOWN keys to scroll to
Sys Config
;
press ENTER key.
Self Test Parameter Descriptions
Economizer Time: Amount of time (in seconds)
allowed for damper blade movement in each
direction.
Heat/Cool Time: Amount of time (in seconds) allowed
for each cooling and/or heating stage.
Self Test Status Descriptions
Self Test Off: Self Test has not been started or has
completed.
Start Self Test: Unit is preparing for Self Test. At this
time, all unit functions will be disabled.
Blower Start: The blower is starting for Self Test.
Blower Run: The blower is the only running function.
(This status will appear multiple times between test
functions.)
Damper Opening: The damper is being commanded
open and technician should verify that it is opening.
Damper Closing: The damper is being commanded
closed and technician should verify that it is closing.
Stage 1 Cooling: Part load compressor operation is
under test. Technician should verify system pressures/
temperatures, condenser fan operation and EEV
operation.
Stage 2 Cooling: Full load compressor operation is
under test. Technician should verify system pressures/
temperatures, condenser fan operation and EEV
operation.
Stage 1 Heating: Heating operation is under test.
Technician should verify temperature rise at supply
register.
Skip Econ Test: Economizer test skipped due to
economizer not being installed or alarm preventing
economizer operation.
Alarm Log
The alarm log screens show a log of each alarm. There
will be a log for when alarm occurred and if the alarm
auto clears, it will show when the alarm cleared.
Addressing Wall-Mount Units
Each unit must have a unique address for the system
to operate correctly with the LV controller (
Ex: 1, 2, 3,
4 depending on the number of units
). The wall-mount
unit address is displayed in the upper right corner on
the Status screen on the TEC-EYE display (see Figure 1
on page 6).
To change the unit address:
1. Press MENU key to access the Main Menu screen.
2. Press UP or DOWN keys and ENTER key to enter
TECHNICIAN password 1313.
3. Press UP or DOWN keys to scroll to
Sys Config
;
press ENTER key.
4. Press UP or DOWN keys to scroll to
Unit Setup A1
screen.
5. Press ENTER key to scroll to
Controller Address
(
see Figure 10).
6. Press UP or DOWN keys to change the address to a
value between 1 and 4.
7. Press ENTER key to save.
4. Press UP or DOWN keys to scroll to
Self Test A10
screen.
5. Press ENTER key to scroll to
Enable
parameter
(see Figure 11).
6. Press UP or DOWN key to change value to ON.
FIGURE 10
Changing Unit Address
FIGURE 11
Executing Self Test
