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Instruction Manual IM02602008E - Rev. D
Transformer Temperature Controllers
IM02602008E - Rev. D May 2019 www.eaton.com
7. Press
Select
. A sub-menu displays.
8. Enter the setting desired using the
and
arrows.
The
moves the number one digit to the left. The
arrow increments the number by one digit, from 1 to 0.
9. Press
Select
to enter your choice.
FAN 1 WS
dis-
plays.
10. Press
Back
once or twice to return to the sub-menus
or three times to exit the program.
4.1.2.2.11 Fan Mode Control (FAN/FAN-MODE)
Selects fan control mode.
AUTO
mode controls the fans via
setpoints only.
AUTO-MAN
mode controls the fans with
either the front panel
Fan
button or temperature setpoint,
however the
Fan
button cannot be used to turn the fans
Off if they are On due to an over-temperature condition.
MANUAL
mode controls the fans via front panel
Fan
but-
ton only and is useful during testing or maintenance to keep
the fans from turning On due to over-temperature condi-
tions.
AUTO-MAN
is both. The default is
AUTO-MAN
.
1. Press
Prog
and enter your password. A sub-menu
displays.
2. Scroll to FAN using the
and
arrows.
3. Press
Select
. A sub-menu displays.
4. Scroll to
FAN--MODE
using the
and
arrows.
5. Press
Select
. A sub-menu displays.
6. Scroll to
AUTO--MAN
,
MAN
, or
AUTO
using the
and
arrows.
7. Press
Select
to enter your choice.
FAN--MODE
dis-
plays.
8. Press
Back
once to return to the sub-menu or twice
to exit the program.
4.1.2.2.12 Fan Exercise Setting (FAN/FAN-EXER)
This is the first sub-level menu for the fan exercise settings.
Pressing
Select
at this sub-menu item provides another
sub-menu to select which fan exercise setting to change.
4.1.2.2.12.1 Fan Exercise Off (FAN/FAN-EXER/OFF)
When selected, turns the fan exercise feature
OFF
, which is
the default fan exercise setting. To turn the fan exercise feature
ON
set a value for the Fan Exercise Cycle Time (INTERVAL)
as described in Section 4.1.2.2.11.3, Fan Exercise Run Time.
1. Press
Prog
and enter your password. A sub-menu
displays.
2. Scroll to
FAN
using the
and
arrows.
3. Press
Select
. A sub-menu displays.
4. Scroll to
FAN--OFF
using the
and
arrows.
5. Press
Select
.
FAN--XER
displays.
6. Press
Back
once to return to the sub-menu or twice
to exit the program.
4.1.2.2.12.2 Fan Exercise Cycle Time )FAN/INTERVAL)
Selects fan exercise interval (time between fan turn on),
from off to
0.01-30
days. On initial entry when the fan exer-
cise feature is
OFF
this value is set to 0.01 days (approxi-
mately 15 minutes). Due to the large range of possible
values, the fan exercise interval entry differs from other
parameters. The
changes between digits (as indicated
by the flashing digit) and the
increments the value of the
selected digit, from 1 to 0. Pressing
Select
turns the fan
exercise feature
ON
with the selected interval.
1. Press
Prog
and enter your password. A sub-menu
displays.
2. Scroll to
FAN
using the
and
arrows.
3. Press
Select
. A sub-menu displays.
4. Scroll to
FAN--EXER
using the
and
arrows.
5. Press
Select
. A sub-menu displays.
6. Scroll to
INTERVAL
using the
and
arrows.
7. Press
Select
. A sub-menu displays.
8. Enter the setting desired using the
and
arrows.
The
moves the number one digit to the left. The
arrow increase the number by one digit, from 1 to 0.
9. Press
Select
to enter your choice.
INTERVAL
dis-
plays.
10. Press
Back
once or twice to return to the sub-menus
or three times to exit the program.
4.1.2.2.12.3 Fan Exercise Run Time (FAN/FAN-EXER/RUN-
TIME)
Selects fan exercise run time (how long the fan will run to
exercise
), from
1-20
minutes. The default is
1
.
otee:
N
This setting will have no effect until the fan
exercise cycle time is set to turn the fan exercise
feature On. See Section 4.2.2.11.2, Fan Exercise
Cycle Time.
1. Press
Prog
and enter your password. A sub-menu
displays.
2. Scroll to
FAN
using the
and
arrows.
3. Press
Select
. A sub-menu displays.
4. Scroll to
FAN--EXER
using the
and
arrows.
5. Press
Select
. A sub-menu displays.
6. Scroll to
RUN--TIME
using the
and
arrows.
7. Press
Select
. A sub-menu displays.
8. Enter the setting desired using the
and
arrows.
9. Press
Select
to enter your choice.
RUN TIME
dis-
plays.
10. Press
Back
once or twice to return to the sub-menus
or three times to exit the program.