READ HOURMETERS
Test
1.
Press
for 5 seconds:
2.
Automatically displays:
Un (unit)
Cp (compressor)
Cp (compressor)
Fr (freeze)
Hr (hours)
Hr (hours)
Cy (cycles)
Cy (cycles)
XX XX XX (6 digits)
XX XX XX (6 digits)
XX XX XX (6 digits)
XX XX XX (6 digits)
3. Automatically returns to normal operation.
READ SENSORS MODE (Rev. 5.2 & Higher)
1.
Press
for 5 seconds.
2.
Press
to scroll through menu:
No.
CO
C1
C2
Sensor
RTS (return air)
ATS (ambient)
CTS (evap coil)
or
No.
C3
C4
C5
Sensor
CDS (compressor)
AS1 (aux sensor 1)
AS2 (aux sensor 2)
3.
Press
to display actual reading
4.
Unit continues to operate in the normal
thermostat mode.
5.
Press
to return to normal display mode.
TEST MODE
1.
Press
and
2.
Press
to scroll through menu:
Test
for 5 seconds.
Description
Relay Test
L1
MCV1 Test
L2
MCV2 Test
L3
ESPD Test
L4
CSPD Test
— manually energizes each relay
output, one at a time, allowing
relays to be latched on.
— manually energizes the MCV1
output using a variable (0 to
100%) PWM signal.
— manually energizes the MCV2
output using a variable (0 to
100%) PWM signal.
— manually energizes the ESPD
output using a variable (0 to
100%) 5 vdc signal.
— manually energizes the CSPD
output using a variable (0 to
100%) 5 vdc signal.
3.
Press
or
once to start the selected test.
4.
Press
or
as required to sequence through
SMART
CONTROLLER™
the test.
5.
Press
to stop the test in process and return to
normal operation.
6. To run a new test, begin with step 1.
READ SOFTWARE REVISION
1.
Press
2.
Automatically displays:
rE (revision) XX (i.e. 5.4) A (without diagnostics)
b (with diagnostics)
Automatically returns to normal operation.
3.
for 5 seconds.
AU Auto Test
dS
— automatically energizes each
relay output one at a time,
then repeats cycle.
Display Test — turns on all LED segments
for 5 seconds
Description
rL
Thermo King Corporation
Ingersoll-Rand Company
314 West 90th Street
Minneapolis, MN 55420-3693
www.thermoking.com
IntelligAIRE I
Diagnostic Procedures
Pocket Guide
TK 41059-3-PC (Rev. 5, 08-02)
DISPLAY PANEL
DISPLAY PANELS
Limited Access
1. Read inside, outside and setpoint temperatures.
2. Adjust setpoint temperature over a preset range.
3. Read alarm codes, but cannot clear.
Full Access
1. Read inside, outside and setpoint temperatures.
2. Adjust setpoint temperature over a preset range.
3. Read and clear alarm codes.
4. Read alarm code history.
5. Read hourmeters.
6. Read sensors mode.
7. Read software revision.
8. Access setup mode.
9. Access calibration mode.
10. Access test mode.
Keylock Switch
1. Insert key and turn clockwise.
2. Display will now function as Full Access.
3. Turn key counterclockwise and remove.
4. Display will now function as Limited Access.
SETUP MODE
Press
2.
Press
1.
Param
rE**
Pr
dP*
Un
dr
EH*
EL*
CH*
CL*
CC
ci*
co***
dF*
and
for 5 seconds.
Press
4.
Press
3.
Press
1.
Press
4.
Press
3.
to scroll through menu:
Setting
Default
(**)
(01)
(4)
(F)
(dc)
(100)
(50)
(100)
(50)
(rh)
(61)
(45)
(05)
Param
Fr*
HC
LC
HH
LH
Ab
Ht*
FH***
kc
ki
kd*
kF*
Setting
Default
(27)
(82)
(62)
(82)
(62)
(45)
(- -)
(- -)
(20)
(10)
(00)
(05)
* These parameters not available with all versions of software.
Check schematic diagram for correct settings. For parameters
not shown on schematic diagram, use the default values.
** Parameter rE removed from setup mode on software revisions
V3.5 and later (see READ SOFTWARE REVISION).
*** These parameters on software revisions V6.4b and later
(see READ SOFTWARE REVISION).
Press
5.
or
or
once to read current setting.
again to change setting.
to return to normal operation.
CALIBRATION MODE
Press
2.
and
or
or
once to view current setting.
again to change reading until it
matches an accurate reference thermometer.
5.
Press
to return to normal operation.
READ ALARM CODES
Press
4.
Press
3.
Alarm codes are displayed automatically.
2.
Press
1.
Code
00
01*
02
03
04*
05
06
07
08
09*
10
11
12
13*
14*
for 5 seconds.
or
to select SA (save) or CL (clear).
to return to normal operation.
Alarm
No Alarms
Evaporator Coil Freeze (program 15 only)
Evap Coil Sensor (shorted, open or backwards)
Return Air Sensor (shorted, open or backwards)
Aux Sensor 1 (only if installed)
Ambient Air Sensor (shorted, open or backwards)
Comp Discharge Sensor (open)
Low Heating Capacity (rev. 5.5 only)
High Compressor Temperature (warning)
High Evaporator Coil Temperature (program 15 only)
High Discharge Pressure
Low Suction Pressure
High Compressor Temperature (shutdown)
Cond. Electronic Drive Fault—brushless motor
Evap. Electronic Drive Fault—brushless motor
* These parameters not available on all programs. If these
alarm codes appear, first check for proper setting of program.
for 5 seconds.
READ ALARM CODE HISTORY
No.
CO
C1
C2
C3
to scroll through menu:
Sensor
RTS (return air)
ATS (ambient)
CTS (evap coil)
CDS (compressor)
No.
C4
C5
C6
C7
Sensor
AS1 (aux sensor 1)
AS2 (aux sensor 2)
Not Used
Not Used
Press
3.
Last 15 alarm codes with hourmeter readings are
displayed.
2.
Press
1.
and
for 5 seconds.
at any time to return to normal operation,
otherwise wait for automatic return.