Test And Fault Recall Modes - Rheem R-410A Installation Instructions Manual

If the ICC detects current in the start circuit without current present in the run cir-
cuit, , the ICC will lockout the compressor to keep it from continuing to operate
and flash a "L" on the dual 7-segment LEDs followed by a "07".
I I M M P P O O R R T T A A N N T T : : This mode of active protection must be manually reset.
E E x x i i t t i i n n g g A A c c t t i i v v e e C C o o m m p p r r e e s s s s o o r r P P r r o o t t e e c c t t i i o o n n L L o o c c k k o o u u t t
There are three methods to reset the ICC after an active protection lockout:
1) Cycle the line voltage to the unit
2) Cycle 24VAC to the ICC (remove the R or C connection to the ICC)
3) Push the TEST button down with an insulated probe for one (1) second and
release
Note: The ICC will attempt to start the unit when the TEST button is pressed
and released
N N o o t t e e : : The preferred method of resetting the ICC is to push the TEST button down
for one (1) second.
13.X Test and Fault Recall Modes
Test Mode (Test Button on the ICC)
13.X Test and Fault Recall Modes

12.5 Test and Fault Recall Modes

T T e e s s t t M M o o d d e e ( ( T T e e s s t t B B u u t t t t o o n n o o n n t t h h e e I I C C C C ) )
Enter TEST mode by pressing the TEST button with an insulated probe for one (1) second
Test Mode (Test Button on the ICC) •
• Enter TEST mode by pressing the TEST button with an insulated probe for one
and release.
Enter TEST mode by pressing the TEST button with an insulated probe for one (1) second
(1) second and release.
•
The TEST mode causes the ICC to do the following
•
and release.
• The TEST mode causes the ICC to do the following
Resets the ICC from any active protection lockout mode
1)
The TEST mode causes the ICC to do the following
•
1) Resets the ICC from any active protection lockout mode
Resets the 3-minute anti-short cycle timer
2)
Resets the ICC from any active protection lockout mode
1)
2) Resets the 3-minute anti-short cycle timer
Energizes the unit without a command for unit operation
3)
Resets the 3-minute anti-short cycle timer
2)
If the 3-minute anti-short cycle timer or 30 second minimum run timer is active (a flashing 3) Energizes the unit without a command for unit operation
•
Energizes the unit without a command for unit operation
3)
"c", "C", "h1", or "h2" is displayed on the 7-segment LEDs) and a command for unit
• If the 3-minute anti-short cycle timer or 30 second minimum run timer is active (a
If the 3-minute anti-short cycle timer or 30 second minimum run timer is active (a flashing
•
flashing "c", "C", "h", or "H" is displayed on the dual 7-segment LEDs) and a com-
operation is present, TEST mode causes:
"c", "C", "h1", or "h2" is displayed on the 7-segment LEDs) and a command for unit
mand for unit operation is present, TEST mode causes:
1) A "t" to display momentarily on the 7-segment display
operation is present, TEST mode causes:
1) A "t" to display momentarily on the dual 7-segment display
1) A "t" to display momentarily on the 7-segment display
2) The compressor will start
2) The compressor will start and the outdoor fan will operate
3) The display will change to a steady "c", "C", "h1", or "h2" to show the current command
3) The display will change to a steady "c", "C", "h", or "H" to show the current
2) The compressor will start
for unit operation.
command for unit operation.
3) The display will change to a steady "c", "C", "h1", or "h2" to show the current command
Note: If a command for unit operation is present at the end of TEST mode will cause the unit
Note: If a command for unit operation is present at the end of TEST mode, the
for unit operation.
to continue to operate. unit will continue to operate.
Note: If a command for unit operation is present at the end of TEST mode will cause the unit
If no command for unit operation is present, TEST mode causes
• If no command for unit operation is present, TEST mode causes
•
to continue to operate.
A steady "t" appears on the 7-segment LEDs
1)
1) A steady "t" appears on the dual 7-segment LEDs
If no command for unit operation is present, TEST mode causes
•
The compressor will start
2)
A steady "t" appears on the 7-segment LEDs
2) The compressor will start
1)
The compressor will turn off after 5-seconds.
3)
The compressor will start
2)
3) The compressor will turn off after 5-seconds.
Note: Entering TEST mode without a command for unit operation will cause the compressor
The compressor will turn off after 5-seconds.
3)
Note: Entering TEST mode without a command for unit operation will cause the
to run 5-seconds.
Note: Entering TEST mode without a command for unit operation will cause the compressor
compressor to run 5-seconds.
Fault Recall Mode (TEST and SW2 Buttons)
to run 5-seconds.
F F a a u u l l t t R R e e c c a a l l l l M M o o d d e e ( ( T T E E S S T T a a n n d d S S W W 2 2 B B u u t t t t o o n n s s ) )
Enter FAULT RECALL mode by pressing the TEST and SW2 buttons at the same time
Fault Recall Mode (TEST and SW2 Buttons) •
• Enter F F A A U U L L T T R R E E C C A A L L L L mode by pressing the T T E E S S T T and S S W W 2 2 buttons at the
with insulated probes for one (1) second and release.
Enter FAULT RECALL mode by pressing the TEST and SW2 buttons at the same time
same time with insulated probes for one (1) second and release.
•
When entering and exiting FAULT RECALL mode the top and bottom segments of the 7-
•
with insulated probes for one (1) second and release.
• When entering and exiting FAULT RECALL mode the top and bottom segments
segment LEDs will illuminate.
When entering and exiting FAULT RECALL mode the top and bottom segments of the 7-
of the dual 7-segment LEDs will illuminate.
•
segment LEDs will illuminate.
Fault Recall Mode – the top and bottom segments on the right
side are illuminated
Fault Recall Mode – the top and bottom segments illuminated
• When entering F F A A U U L L T T R R E E C C A A L L L L mode, the ICC will automatically scroll through
stored faults on the dual 7-segment LEDs.
When entering FAULT RECALL mode, the ICC will automatically scroll through stored
•
faults on the 7-segment LEDs.
When entering FAULT RECALL mode, the ICC will automatically scroll through stored
•
Each fault is displayed one time with the top segment of the 7-segment display activated
• faults on the 7-segment LEDs.
between faults.
Each fault is displayed one time with the top segment of the 7-segment display activated
•
Each fault is displayed with the most recent fault displayed first.
•
between faults.
Each fault is displayed with the most recent fault displayed first.
•
Lower case "t" Lower case "t"
Lower case "t"
Fault Recall Mode – the top and bottom segments illuminated
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