Thermo King SLX Series Diagnostic Manual
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Thermo King SLX Series Diagnostic Manual

Thermo King SLX Series Diagnostic Manual

Single temperature units
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Diagnostic Manual
Trailer and Rail Edition
SR-3 Control System
Single Temperature Units
SL-400e, SLX Series, SLXe Series, SLXi Series
Revision D
T T K K 5 5 6 6 4 4 8 8 7 7 - - 2 2 - - O O D D - - E E N N
July 2020

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Summary of Contents for Thermo King SLX Series

  • Page 1 SR-3 Control System Single Temperature Units SL-400e, SLX Series, SLXe Series, SLXi Series Revision D T T K K 5 5 6 6 4 4 8 8 7 7 - - 2 2 - - O O D D - - E E N N...
  • Page 2 N N o o t t e e : : In the USA, EPA Section 609 Certification is required to work on motor vehicle air conditioning systems (MVAC). At Thermo King®, we recognize the need to preserve the environment and limit the potential harm to the ozone layer that can result from allowing refrigerant to escape into the atmosphere.
  • Page 3 I I n n t t r r o o d d u u c c t t i i o o n n Revision History Revision A (Aug 2017) New manual due to software split. Add SLXi-DRC information. Revision B (Mar 2018) Update software revision (DA12/7B12) information throughout manual, general updates throughout manual.
  • Page 4 When Base Controller and/or HMI Control Panel flash load files are downloaded from the Thermo King iService website, the flash load files are downloaded as a *.ZIP file. When flash load files for these SR-3 applications are unzipped, there will be three flash load files instead of the usual two.

  • Page 5: S S E E C C T T I I O O N N 3 3 - - S S O O F F T T W W A A R R E E D D E E S S C C R R I I P P T T I I O O N

    I I n n t t r r o o d d u u c c t t i i o o n n F F l l a a s s h h L L o o a a d d i i n n g g : : For additional information on flash loading software using a computer, WinTrac, and a data cable, refer to Service Procedure A46A and A46B.

  • Page 6: Table Of Contents

    Table of Contents S S e e c c t t i i o o n n 1 1 - - S S a a f f e e t t y y I I n n f f o o r r m m a a t t i i o o n n ..........................2 2 0 0 Danger, Warning, Caution, and Notice .

  • Page 7: S S E E C C T T I I O O N N 2 2 - - H H A A R R D D W W A A R R E E D D E E S S C C R R I I P P T T I I O O N

    T T a a b b l l e e o o f f C C o o n n t t e e n n t t s s Smart FET Outputs ............... . . 37 LED Functions .
  • Page 8 T T a a b b l l e e o o f f C C o o n n t t e e n n t t s s Optional Electric Standby............... 52 Model 50 Features.
  • Page 9 T T a a b b l l e e o o f f C C o o n n t t e e n n t t s s Telematics Status ................63 Service Test Mode .
  • Page 10 T T a a b b l l e e o o f f C C o o n n t t e e n n t t s s High Ambient Discharge Pressure Control........... . 75 Decimal Degree Setpoint .
  • Page 11 T T a a b b l l e e o o f f C C o o n n t t e e n n t t s s Cycle Sentry Amps ............... . . 85 Cycle Sentry Battery Voltage .
  • Page 12 T T a a b b l l e e o o f f C C o o n n t t e e n n t t s s Null Restart Temperature ..............96 Floor Limit .
  • Page 13 T T a a b b l l e e o o f f C C o o n n t t e e n n t t s s HMI Control Panel ................108 Control Panel Display.
  • Page 14 T T a a b b l l e e o o f f C C o o n n t t e e n n t t s s Check Alarm ................141 Prevent Alarm.
  • Page 15 T T a a b b l l e e o o f f C C o o n n t t e e n n t t s s Rear Remote Control Panel (Optional) ............167 Rear Remote Control Panel Functionality .
  • Page 16 T T a a b b l l e e o o f f C C o o n n t t e e n n t t s s 28 PRETRIP OR SELF CHECK ABORT ............203 29 DEFROST DAMPER CIRCUIT CHECK .
  • Page 17 T T a a b b l l e e o o f f C C o o n n t t e e n n t t s s 114 MULTIPLE ALARMS - CAN NOT RUN ........... 245 117 AUTO OR MANUAL SWITCH FROM DIESEL TO ELECTRIC .
  • Page 18 T T a a b b l l e e o o f f C C o o n n t t e e n n t t s s A15A - Setting Unit Temperature Sensor Grade ..........292 A26A - Welding on Units Equipped with Base Controllers .
  • Page 19 T T a a b b l l e e o o f f C C o o n n t t e e n n t t s s SR-3 HMI Power Up and Power Down Documentation ......... . . 330 Base Controller Software Revisions .

  • Page 20: Danger, Warning, Caution, And Notice

    Section 1 - Safety Information Danger, Warning, Caution, and Notice Thermo King® recommends that all service be performed by a Thermo King dealer and to be aware of several general safety practices. Safety advisories appear throughout this manual as required (refer to examples below). Your personal safety and the proper operation of this unit depend upon the strict observance of these precautions.
  • Page 21 S S e e c c t t i i o o n n 1 1 - - S S a a f f e e t t y y I I n n f f o o r r m m a a t t i i o o n n D D A A N N G G E E R R C C o o n n f f i i n n e e d d S S p p a a c c e e H H a a z z a a r r d d s s ! ! A A v v o o i i d d e e n n g g i i n n e e o o p p e e r r a a t t i i o o n n i i n n c c o o n n f f i i n n e e d d s s p p a a c c e e s s a a n n d d a a r r e e a a s s o o r r c c i i r r c c u u m m s s t t a a n n c c e e s s w w h h e e r r e e f f u u m m e e s s f f r r o o m m t t h h e e e e n n g g i i n n e e c c o o u u l l d d...

  • Page 22: Auto Start/Stop

    S S e e c c t t i i o o n n 1 1 - - S S a a f f e e t t y y I I n n f f o o r r m m a a t t i i o o n n Auto Start/Stop C C A A U U T T I I O O N N R R i i s s k k o o f f I I n n j j u u r r y y ! !

  • Page 23: Low Voltage

    S S e e c c t t i i o o n n 1 1 - - S S a a f f e e t t y y I I n n f f o o r r m m a a t t i i o o n n W W A A R R N N I I N N G G H H a a z z a a r r d d o o u u s s V V o o l l t t a a g g e e w w / / C C a a p p a a c c i i t t o o r r s s ! ! B B e e c c a a r r e e f f u u l l w w h h e e n n w w o o r r k k i i n n g g w w i i t t h h e e l l e e c c t t r r i i c c a a l l c c i i r r c c u u i i t t s s t t h h a a t t c c o o n n t t a a i i n n c c a a p p a a c c i i t t o o r r s s .

  • Page 24: Remote Control Warning Nameplate

    M M i i c c r r o o p p r r o o c c e e s s s s o o r r O O n n / / O O f f f f S S w w i i t t c c h h O O f f f f b b e e f f o o r r e e d d o o i i n n g g i i n n s s p p e e c c t t i i o o n n s s o o r r w w o o r r k k i i n n g g o o n n a a n n y y p p a a r r t t o o f f t t h h e e u u n n i i t t . . Some Thermo King units may be equipped with Telematics options. These options may feature 2 way communications that include the ability to start and stop the unit from a remote location via satellite or cellular phone.

  • Page 25: Refrigerant Oil Hazards

    S S e e c c t t i i o o n n 1 1 - - S S a a f f e e t t y y I I n n f f o o r r m m a a t t i i o o n n Refrigerant Oil Hazards W W A A R R N N I I N N G G P P e e r r s s o o n n a a l l P P r r o o t t e e c c t t i i v v e e E E q q u u i i p p m m e e n n t t ( ( P P P P E E ) ) R R e e q q u u i i r r e e d d ! !

  • Page 26: First Aid

    S S e e c c t t i i o o n n 1 1 - - S S a a f f e e t t y y I I n n f f o o r r m m a a t t i i o o n n First Aid R R E E F F R R I I G G E E R R A A N N T T •...

  • Page 27: General Description

    Section 2 - Hardware Description General Description D D A A N N G G E E R R H H a a z z a a r r d d o o u u s s V V o o l l t t a a g g e e ! ! D D a a n n g g e e r r o o u u s s t t h h r r e e e e p p h h a a s s e e A A C C e e l l e e c c t t r r i i c c p p o o w w e e r r i i s s p p r r e e s s e e n n t t w w h h e e n n e e v v e e r r t t h h e e u u n n i i t t i i s s o o p p e e r r a a t t i i n n g g i i n n e e i i t t h h e e r r D D i i e e s s e e l l M M o o d d e e o o r r E E l l e e c c t t r r i i c c M M o o d d e e a a n n d d w w h h e e n n e e v v e e r r t t h h e e u u n n i i t t i i s s c c o o n n n n e e c c t t e e d d t t o o a a s s o o u u r r c c e e o o f f e e x x t t e e r r n n a a l l s s t t a a n n d d b b y y p p o o w w e e r r .

  • Page 28: Control System Overview

    S S e e c c t t i i o o n n 2 2 - - H H a a r r d d w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n SR-3 Control System Overview Figure 2.

  • Page 29: Control Components

    S S e e c c t t i i o o n n 2 2 - - H H a a r r d d w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Control Components S S R R - - 3 3 B B a a s s e e C C o o n n t t r r o o l l l l e e r r The heart of the integrated SR-3 control system is the Base Controller.

  • Page 30: Microprocessor On/Off Switch

    S S e e c c t t i i o o n n 2 2 - - H H a a r r d d w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Microprocessor On/Off Switch W W A A R R N N I I N N G G R R i i s s k k o o f f I I n n j j u u r r y y ! !

  • Page 31: Hmi Control Panel Operation

    S S e e c c t t i i o o n n 2 2 - - H H a a r r d d w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Figure 4.

  • Page 32: Cargowatch™ Data Logger

    S S e e c c t t i i o o n n 2 2 - - H H a a r r d d w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n CargoWatch™...

  • Page 33: Hmi Control Panel Connector Map

    S S e e c c t t i i o o n n 2 2 - - H H a a r r d d w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n SR-3 HMI Control Panel Connector Map HMI Control Panel Connector (arranged by pin location) HMI Control Panel Connector (arranged by use)

  • Page 34: Base Controller

    S S e e c c t t i i o o n n 2 2 - - H H a a r r d d w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n N N o o t t e e s s : : COM1-01 ground and COM2-01 ground are connected by a splice in the harness.
  • Page 35 S S e e c c t t i i o o n n 2 2 - - H H a a r r d d w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n and software examine the status of the inputs and turn the outputs to the solenoids, valves and motor contactors on and off as required to control the operation of the unit.

  • Page 36: Relay Functions

    S S e e c c t t i i o o n n 2 2 - - H H a a r r d d w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Relay Functions I I m m p p o o r r t t a a n n t t : : Do not attempt to remove the relays from the Base Controller.

  • Page 37: Fuse F15

    S S e e c c t t i i o o n n 2 2 - - H H a a r r d d w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n control power is routed to the K9 On/Off Relay contacts.

  • Page 38: Board Jumpers

    S S e e c c t t i i o o n n 2 2 - - H H a a r r d d w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n LED # LED # Function...

  • Page 39: Connector Locations

    S S e e c c t t i i o o n n 2 2 - - H H a a r r d d w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Connector Locations N N o o t t e e : : Refer to Connector Usage for item number information.

  • Page 40: Connector Usage

    S S e e c c t t i i o o n n 2 2 - - H H a a r r d d w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Connector Usage Number Connector...

  • Page 41: Base Controller Connector Maps

    S S e e c c t t i i o o n n 2 2 - - H H a a r r d d w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n SR-3 Base Controller Connector Maps Table 2.
  • Page 42 S S e e c c t t i i o o n n 2 2 - - H H a a r r d d w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Table 3.
  • Page 43 S S e e c c t t i i o o n n 2 2 - - H H a a r r d d w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Table 5.
  • Page 44 S S e e c c t t i i o o n n 2 2 - - H H a a r r d d w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Table 9.
  • Page 45 S S e e c c t t i i o o n n 2 2 - - H H a a r r d d w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Table 14.

  • Page 46: Complete Sr-3 Control System With Reb Installed

    S S e e c c t t i i o o n n 2 2 - - H H a a r r d d w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Complete SR-3 Control System with REB Installed Unit Sensors The sensors monitor air temperatures at various points in the system, as well as the engine oil pressure, engine oil...

  • Page 47: Dual Sensors

    S S e e c c t t i i o o n n 2 2 - - H H a a r r d d w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Un-graded sensors are used to measure the evaporator coil temperature and ambient temperature, since these temperatures are not as critical as the return and discharge air temperatures.

  • Page 48: Cargowatch™ Sensors

    S S e e c c t t i i o o n n 2 2 - - H H a a r r d d w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n CargoWatch™...

  • Page 49: Refrigeration Control Components

    S S e e c c t t i i o o n n 2 2 - - H H a a r r d d w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n 7.

  • Page 50: Damper Motor (Dm)

    S S e e c c t t i i o o n n 2 2 - - H H a a r r d d w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Damper Motor (DM) European SLX units use hermetically sealed defrost damper gear motors to open and close the defrost damper door.

  • Page 51: Starter Motor (Sm)

    S S e e c c t t i i o o n n 2 2 - - H H a a r r d d w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n contacts supply power via the H wire to the intake air heater to preheat the engine before starting.

  • Page 52: Servicewatch Port

    S S e e c c t t i i o o n n 2 2 - - H H a a r r d d w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n •...

  • Page 53: Optional Remote Mount Power Receptacle

    S S e e c c t t i i o o n n 2 2 - - H H a a r r d d w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Optional Remote Mount Power Receptacle An optional Remote Power Receptacle is available.

  • Page 54: Tk Bluebox

    S S e e c c t t i i o o n n 2 2 - - H H a a r r d d w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n TK BlueBox The TK BlueBox communication device is available as standard on new SLXi Series units and as an option on certain other units.

  • Page 55: Software Operation

    Section 7. Software Separation Due to the difficulty in managing the increasing number of unit configurations and diverging platforms, Thermo King has decided to separate the software between SB Series and SLX/SLXe/SLXi Series trailer platforms. This will help to reduce the development timelines and software scopes for future trailer units.

  • Page 56: Temperaturewatch™ Display

    The Guarded Access Menu is indirectly accessible from the Maintenance Menu. Operator Features The Thermo King SR-3 control system features many special operator functions. These functions are available from the Standard Display. A brief explanation of each menu is included here. For complete details, refer to Section 4.

  • Page 57: Temperaturewatch™ Display

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n TemperatureWatch™...

  • Page 58: Main Menu

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Main Menu Figure 14.

  • Page 59: Main Menu Features

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Main Menu Features The Main menu allows the operator to check other unit conditions, change operating modes, and perform other operator functions.

  • Page 60: Hourmeters

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n ServiceWatch and CargoWatch information can be downloaded and viewed by connecting a computer loaded with the WinTrac Service Tool software.

  • Page 61: Maintenance Menu

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Maintenance Menu Table 17.

  • Page 62: Maintenance Menu Features

    7B20/DA20 SR-3 Trailer S\T Maintenance Menu Features The Thermo King control system features many special technician functions. These functions are available from the Maintenance Menu. A brief explanation of each menu is included here. N N o o t t e e : : For complete details, refer to Section 4.

  • Page 63: Hourmeters

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Hourmeters This menu allows the technician to view all the active unit hourmeters, even if the Main Menu view has been disabled.

  • Page 64: Software Revision

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n rises above acceptable limits, the controller will be turned off to prevent damage to the electronics and/or system components.

  • Page 65: Guarded Access Menu

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Guarded Access Menu Table 19.

  • Page 66: Guarded Access Menu Features

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Table 20.

  • Page 67: Security Code Protection

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n F F o o r r c c o o m m p p l l e e t t e e d d e e t t a a i i l l s s , , r r e e f f e e r r t t o o S S e e c c t t i i o o n n 4 4 o o f f t t h h i i s s m m a a n n u u a a l l .

  • Page 68: Restart Unit After Shutdown

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Exceptions Description The controller can be set to display system refrigerant pressures in PSIG, kPa, or BARS.

  • Page 69: Fuel Saver Ii

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Fuel Saver II Control Rev D000 and later...

  • Page 70: Door Open Timeout

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Choices LOG ONLY, UNIT NULL, or HIGH SPEED LOCKOUT Factory Set...

  • Page 71: Rail Option

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Exceptions Description If the feature is set ENABLED, the unit will enter Sleep Mode after a Pretrip Test.

  • Page 72: Blocked Air Chute Time To Alarm

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Exceptions Only available if Blocked Air Chute Detect is ENABLED.

  • Page 73: Limited Alarm Restart

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Limited Alarm Restart Control Rev D000 and later...

  • Page 74: Hmi Control Panel Com 3 Default Baud Rate

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Exceptions Description This feature allows the default baud rate to be selected for the HMI Control Panel COM Port 2.

  • Page 75: Servicewatch™ Logging Intervals

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n ServiceWatch™...

  • Page 76: Limited Clutch Slip Alarm Clear

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Factory Set Exceptions SLXi units only.

  • Page 77: Configure Soft Key 2 On Standard Display

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Factory Set DISABLED Exceptions...

  • Page 78: Alarm Display Menu

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Alarm Display Menu The Alarm Menu allows the technician to display and clear any existing alarms except alarms that auto-clear only.

  • Page 79: Controller Power On Hours

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Controller Power On Hours Control Rev D000 and later...

  • Page 80: Electric Run Time Reminder # 1 Hours

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Electric Run Time Reminder # 1 Hours Control Rev D000 and later...

  • Page 81: Total Run Time Hours (If Model 50)

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Total Run Time Hours (If Model 50) Control Rev D000 and later...

  • Page 82: Controller On Hours

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Exceptions Description The setting of this feature determines if the Total Run Time Reminder #2 Hours hourmeter can be viewed from the Main...

  • Page 83: Electric Run Time Reminder #1 Hours

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Electric Run Time Reminder #1 Hours Control Rev D000 and later...

  • Page 84: Sensor Wire Identification

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Sensor Wire Identification Sensor and Alarm Code Wire #...

  • Page 85: Display Discharge Air Sensor Grade

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Exceptions Unit Type = Trailer Single Temperature Description...

  • Page 86: Cycle Sentry Battery Voltage

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Exceptions Description When operating in Cycle Sentry or Sleep Mode, the unit will automatically run to charge the battery until the charging...

  • Page 87: Defrost Setup Menu

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Defrost Setup Menu The Defrost Setup Menu allows the defrost operation to be configured for maximum performance.

  • Page 88: Maximum Defrost Duration

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Maximum Defrost Duration Control Rev D000 and later...

  • Page 89: Optiset Plus Reset

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n •...

  • Page 90: Minimum Discharge Air Mode

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Exceptions Not active if modulation is enabled Description...

  • Page 91: Pmax

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n PMAX Control Rev D000 and later...

  • Page 92: Floor Limit

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Exceptions Description If a temperature is selected and the ambient temperature is below the selected value, the unit will run in high speed...

  • Page 93: Optiset Plus Cycle Sentry Mode

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n OptiSet Plus Cycle Sentry Mode The software features shown below are used to custom tailor temperature profiles using OptiSet Plus software.

  • Page 94: Minimum Ambient

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Exceptions Description This feature allows Fuel Saver II for the selected range to be turned On or Off.

  • Page 95: Optiset Plus Cycle Sentry Modulation Mode

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Exceptions This feature is only available as a custom Temperature Profile created using OptiSet Plus.

  • Page 96: Null Restart Temperature

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Null Restart Temperature Control Rev D000 and later...

  • Page 97: Cargowatch Sensor Programming

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Logger does not record unit sensors.

  • Page 98: Independent Sensor Name For Cargowatch Sensor 1, 2, 3, 4, 5, Or 6

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Independent Sensor Name for CargoWatch sensor 1, 2, 3, 4, 5, or 6 Control Rev D000 and later...

  • Page 99: Italian Option

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Choices From 1.0°...

  • Page 100: Digital Input Name For Cargowatch Digital Input 1, 2, Or 3

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Exceptions Description This feature allows the desired digital inputs to be logged or ignored.

  • Page 101: Sot On Setpoint

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n SOT on Setpoint Control Rev D000 and later...

  • Page 102: Compressor Type

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Compressor Type Control Rev D000 and later...

  • Page 103: Diesel To Electric Auto Switch Enabled

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Exceptions Description This feature specifies which motor is used on units equipped with the optional Electric Standby.

  • Page 104: High Capacity Fresh

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n High Capacity Fresh? Control Rev D000 and later...

  • Page 105: Rear Remote Control Panel Action

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Rear Remote Control Panel Action Control Rev D000 and later...

  • Page 106: Fresh Air Exchange

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n Exceptions A float or solid state fuel level sensor must be installed and enabled from the Guarded Access / Unit Configuration / Fuel Sensor Type menu.

  • Page 107: Cargolink

    S S e e c c t t i i o o n n 3 3 - - S S o o f f t t w w a a r r e e D D e e s s c c r r i i p p t t i i o o n n CargoLink Control Rev D060 and later...

  • Page 108: Hmi Control Panel

    Section 4 - Operation HMI Control Panel The Human/Machine Interface (HMI) Control Panel is connected to the Base Controller and is used to operate the unit and display unit information. The HMI Control Panel communicates with the Base Controller via a controller area network (CAN) bus.

  • Page 109: Hard Keys

    I I m m p p o o r r t t a a n n t t : : The ON Key must be held down until the Thermo King Logo appears.

  • Page 110: If A Flash Drive Is Connected

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n N N o o t t e e : : With extremely cold ambient temperatures, it may take up to 15 seconds for the display to appear on initial startup.

  • Page 111: If A Language Is Enabled

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n The FLASH DRIVE DETECTED and the Flash Drive Menu will appear on the display (Figure 19, p.

  • Page 112: Turning The Unit Off

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n Figure 22. + or -, then YES Key The display will briefly show PROGRAMMING LANGUAGE - PLEASE WAIT in the new language as shown (Figure 23, p.

  • Page 113: The Standard Display

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n Figure 26. Display Shows OFF The Standard Display The Standard Display is the default display that appears if no other display function is selected.

  • Page 114: Changing The Setpoint

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n Figure 28. TemperatureWatch Display If an alarm condition (other than a log alarm) is present, the TemperatureWatch Display will not appear.

  • Page 115: Both Numerical Setpoints And Named Products

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n Both Numerical Setpoints and Named Products OptiSet Plus can allow the use of both Numerical Setpoints and Named Products.
  • Page 116 S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n The YES and NO Keys (Figure 35, p.

  • Page 117: Changing The Setpoint - Named Product

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n • If the YES or NO Key is not pressed within 10 seconds of making a change with the “+” or “-“ Key, the setpoint is not changed and the display returns to the Standard Display.

  • Page 118: Changing The Setpoint - Both Numerical Setpoint And Named Product Available

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n Figure 41. Yes and No Keys After the YES Key has been pressed, the display briefly shows PROGRAMMING NAMED PRODUCT - PLEASE WAIT.

  • Page 119: Starting The Diesel Engine

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n Figure 44. PRODUCT/SETPOINT The NAMED PRODUCT / NUMERIC SETPOINT appears briefly as shown (Figure 45, p.

  • Page 120: Starting The Electric Motor

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n When the engine is preparing to start, the HMI Control Panel will display the engine start screen as shown (Figure 47, p.

  • Page 121: Switching From Electric To Diesel

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n Figure 49. Standby Power Connected If NO is selected, the unit will continue to operate in Diesel Mode.

  • Page 122: Initiating A Manual Defrost Cycle

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n Figure 52. YES Selected Diesel Mode operation will briefly be confirmed.

  • Page 123: Terminating A Defrost Cycle

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n Figure 55. Bar Indicator Terminating a Defrost Cycle The defrost cycle terminates automatically when the coil temperature is greater than or equal to 14°C (58°F) or the defrost timer expires.

  • Page 124: Using The Gauges Key

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n Figure 58. Continuous Mode The new mode is confirmed for three seconds (Figure 59, p.

  • Page 125: Gauges Available

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n The first gauge display will appear. Press the NEXT and BACK Keys to scroll through the gauges. Pressing the LOCK Key will lock the current gauge on the display (Figure 62, p.

  • Page 126: Sensors Available

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n Figure 63. Sensors Key The first sensor display will appear.

  • Page 127: Main Menu Choices

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n Figure 65. Menu Key The first Main Menu choice will appear.

  • Page 128: Inserting A Usb Flash Drive

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n loading the HMI Control Panel and Base Controller software, as well as sending and retrieving OptiSet Plus files. A USB Flash drive must be configured using WinTrac 5.1 or later before the flash drive can be used with SR-3 trailer units equipped with a USB Communications Port.

  • Page 129: Downloading The Servicewatch Or Cargowatch Data Loggers

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n Figure 69. Menu Key N N o o t t e e : : The USB Icon will appear in the display when a USB Flash Drive is connected, even if the USB Flash Drive has not been configured using WinTrac.
  • Page 130 S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n Figure 72. Flash Drive Menu The DownLoad Menu will appear as shown (Figure 73, p.

  • Page 131: Flash Loading The Base Controller Or Hmi Control Panel

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n Figure 76. Download Successful If the download fails, the screen shown (Figure 77, p.
  • Page 132 S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n Figure 80. Flash Load Menu The HMI Flash Load Menu will appear.

  • Page 133: Recover Hmi From Failed Flashload

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n Figure 84. Progress Screen The Flash Load Display will appear (Figure 85, p.
  • Page 134 S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n Turn the unit off and verify the USB is inserted in the flash drive port on the control box door. Turn the unit on. N N o o t t e e : : The unit may start and run at this point.

  • Page 135: Sending Optiset Plus Files

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n The HMI may take some time to initiate flashloading, which is normal. If the first attempt of selecting a valid HMI control panel software revision results in the HMI inaccurately detecting an invalid file, perform a second attempt to select the same valid file to initiate the flashload procedure.

  • Page 136: Retrieving Optiset Plus Files

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n There is a brief pause to get and display the available choices. The NEXT Key and BACK Key are used to scroll through the possible choices.
  • Page 137 S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n Figure 94. Send Menu The files available for retrieval are shown, one at a time.

  • Page 138: Removing A Usb Flash Drive

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n Figure 97. Progress Bar A successful retrieval is confirmed on the display (Figure 98, p.
  • Page 139 S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n • Software Revision 67/77/7Dxx supports English, Japanese and Chinese. •...

  • Page 140: Alarms

    Log Alarms. The TemperatureWatch™ screen is not disabled if only Log Alarm(s) are active. When the unit is turned on, the display will show the Thermo King Logo and then the “Configuring System” message. If Log Alarm(s) are present, the Log Alarm notice will appear on the display for 30 seconds. The remote indicator alarm light (if installed) will also be on during this period.

  • Page 141: Check Alarm

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n Figure 106. Log Alarms Exist Check Alarm Check Alarms are indicated by a steady alarm indication at the top of the display and the message “Service Required within 24 Hours”.

  • Page 142: Pretrip Alarms

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n Figure 108. Shutdown Alarm Pretrip Alarms If an alarm occurs during a Pretrip Test, the alarm code will be displayed as Pretrip Alarm XX, where XX is the alarm code.

  • Page 143: Displaying And Clearing Alarm Codes

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n • Alarm Code 32 Refrigeration Capacity Low Displaying and Clearing Alarm Codes Alarms are displayed and cleared using the Alarm Menu.

  • Page 144: Important Alarm Notes

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n After the alarm situation is resolved, press the CLEAR Key to clear the alarm. For additional information regarding the alarm shown on the display, press the HELP Key.
  • Page 145 S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n Figure 115. Standard Display - Menu Key The Language Menu or Alarm Menu will appear (Figure 116, p.
  • Page 146 S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n Figure 119. Print Data - Delivery Ticket Figure 120.

  • Page 147: Hourmeters

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n Figure 122. CargoWatch Trip Ticket To return to the Main Menu press the EXIT Key.

  • Page 148: Mode

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n Figure 124. Main Menu - Hourmeters Press the NEXT or PREVIOUS Key to scroll through the hourmeters (Figure 125, p.

  • Page 149: Turn Cycle Sentry On Or Off

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n Figure 126. Menu Key The Language Menu or Alarm Menu will appear (Figure 127, p.

  • Page 150: Select Temperature Units

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n Confirmation screens will briefly appear, and the unit will switch to Continuous Mode operation. To turn Cycle Sentry back on press the SELECT Key again (Figure 130, p.

  • Page 151: Fresh Air Exchange Open Or Closed

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n Fresh Air Exchange Open or Closed N N o o t t e e : : This option is configurable on SLX/SLXe/SLXi Series units but does not actually change any parameters.

  • Page 152: Pretrip

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n Figure 136. Start Sleep Mode The following features are available in Sleep Mode.

  • Page 153: Performing A Pretrip Test

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n • D D e e f f r r o o s s t t - If the coil temperature is below 7°C (45°F), a defrost cycle is initiated. •...
  • Page 154 S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n Figure 140. Alarms Not Cleared If all alarms were cleared, the Pretrip Test display appears (Figure 141, p.

  • Page 155: Diesel/Electric Menu

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n If the Pretrip Test results are CHECK or FAIL, the problem should be diagnosed and corrected before the unit is released for service.

  • Page 156: Switching From Electric To Diesel

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n Figure 146. Electric Standby Undetected Switching from Electric to Diesel If the unit is running in Electric Mode and the Electric to Diesel Auto Switch Enabled feature in Guarded Access is set to YES, the unit will automatically switch to Diesel Mode operation when standby power is no longer available.

  • Page 157: Time

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n Figure 149. Menu Key The Language Menu or Alarm Menu will appear.

  • Page 158: Using The Maintenance Menu

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n Figure 153. Menu Key The Language Menu or Alarm Menu will appear.

  • Page 159: Maintenance Menu Choices

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n The first Maintenance Menu feature will appear (Figure 157, p.

  • Page 160: Service Test Mode

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n Figure 159. Status Descriptions Service Test Mode Service Test Mode allows the technician to force the unit to a known operating mode for diagnostic purposes.

  • Page 161: Interface Board Test

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n Table 22. Devices Energized - Diesel Mode (continued) Service Test Mode Test Run Relay High Speed...

  • Page 162: Interface Board Test Modes And Current Draw

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n • The UNLOCK Key unlocks the display and returns to the Interface Board Test. •...

  • Page 163: Evacuation Test

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n Evacuation Test This menu allows the technician to open all normally closed refrigeration system valves to evacuate and charge the unit with refrigerant.

  • Page 164: Set Time And Date

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n The NEXT and BACK Soft Keys allow the technician to scroll through the software revisions. Software revisions appear in the order shown below: •...

  • Page 165: Unit Serial Number

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n Unit Serial Number N N o o t t e e : : Only available on SLXi units. This feature allows the technician to set the Unit Serial Number for display using WinTrac 6.0 or later.
  • Page 166 S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n The Maintenance Menu is accessed from the first Main Menu screen that appears, either the Flash Drive Display, Language Display, or the Alarms Display.

  • Page 167: Rear Remote Control Panel (Optional)

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n I I m m p p o o r r t t a a n n t t : : If Unit Type in the Guarded Access > Unit Configuration Menu is changed from trailer to truck or truck to trailer, it is necessary to exit the Guarded Access Menu after making the change.

  • Page 168: Rear Remote Control Action Set To Stand By

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n • Initiate a Pretrip Test Rear Remote Control Action Set to Stand By If the Rear Remote Control Action is set to STAND BY, pressing the Rear Remote Control Panel ON Key will power up the control system, but the unit will not start and run.

  • Page 169: Display

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n Increases setpoint or changes other setting. UP ARROW KEY Decreases setpoint or changes other setting.

  • Page 170: Reading A Typical Remote Standard Display

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n Reading a Typical Remote Standard Display The Remote Standard Display shows the temperature and setpoint.

  • Page 171: Changing The Setpoint

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n Changing the Setpoint The setpoint can be changed when the Remote Standard Display is shown. When the Remote Standard Display is shown, press the Up or Down Arrow Keys to select the desired setpoint.

  • Page 172: Displaying The Discharge Air Temperature

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n When the desired selection is shown, press the Enter Key to load the setting. The display will briefly show [Lod] and then the new selection will briefly appear in the display.

  • Page 173: Starting A Manual Defrost Cycle

    Sending a Start of Trip Marker A Start of Trip marker can be sent to the data loggers using the Thermo King Logo Key. Press the Thermo King Logo Key. The Start of Trip [EnTEr SOt] prompt will appear in the display.

  • Page 174: Running A Pretrip Test

    S S e e c c t t i i o o n n 4 4 - - O O p p e e r r a a t t i i o o n n The display will return to the Remote Standard Display. Running a Pretrip Test A Pretrip Test can be started using the Pretrip Key.

  • Page 175: Diagnostics

    Section 5 - Diagnostics SR-3 Diagnostics This section is devoted to diagnostic routines designed to help the technician quickly identify the cause of a problem and repair it using the correct tools, information, and procedures. It is important that the required procedures be followed exactly.

  • Page 176: Physical Protection

    Protect any defective Base Controller, HMI Control Panel, or Expansion Module (if multi-temp unit) from physical damage by placing them in the shipping carton supplied with the replacement. They will be returned to Thermo King for failure analysis and possible remanufacture.

  • Page 177: General 0-200 Series Alarm Codes

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s General 0-200 Series Alarm Codes The following 0 to 200 Series alarm codes are general alarms.
  • Page 178 S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s reading is not accurate.

  • Page 179: Return Control Air Sensor

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 03 RETURN CONTROL AIR SENSOR A A l l a a r r m m T T y y p p e e Check (Shutdown during a Pretrip Test)
  • Page 180 S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 3.
  • Page 181 S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s •...

  • Page 182: Discharge Air Control Sensor

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 04 DISCHARGE AIR CONTROL SENSOR A A l l a a r r m m T T y y p p e e Check (Shutdown during a Pretrip Test)
  • Page 183 S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 5.

  • Page 184: Ambient Temperature Sensor

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 05 AMBIENT TEMPERATURE SENSOR A A l l a a r r m m T T y y p p e e Check (Shutdown during a Pretrip Test)
  • Page 185 S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 2.

  • Page 186: Engine Coolant Temperature Sensor

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 06 ENGINE COOLANT TEMPERATURE SENSOR A A l l a a r r m m T T y y p p e e Log, Check, or Shutdown (Shutdown during a Pretrip Test or if Alarm Code 37 is set)

  • Page 187: Engine Rpm Sensor

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 07 ENGINE RPM SENSOR A A l l a a r r m m T T y y p p e e Check...

  • Page 188: High Evaporator Temperature

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 09 HIGH EVAPORATOR TEMPERATURE A A l l a a r r m m T T y y p p e e Shutdown...

  • Page 189: High Discharge Pressure

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 10 HIGH DISCHARGE PRESSURE A A l l a a r r m m T T y y p p e e Prevent or Shutdown...

  • Page 190: Unit Or Zone Controlling On Alternate Sensor

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 7.

  • Page 191: Sensor Shutdown

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 12 SENSOR SHUTDOWN A A l l a a r r m m T T y y p p e e Check or Shutdown...

  • Page 192: Sensor Calibration Check

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 13 SENSOR CALIBRATION CHECK A A l l a a r r m m T T y y p p e e Check...

  • Page 193: Check Intake Air Heater

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 15 CHECK INTAKE AIR HEATER A A l l a a r r m m T T y y p p e e Log, Check, or Shutdown...

  • Page 194: Engine Failed To Crank

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 17 ENGINE FAILED TO CRANK A A l l a a r r m m T T y y p p e e Log, Check, Prevent, or Shutdown in Diesel Mode;...

  • Page 195: High Engine Coolant Temperature

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 18 HIGH ENGINE COOLANT TEMPERATURE A A l l a a r r m m T T y y p p e e Prevent or Shutdown in Diesel Mode...

  • Page 196: Low Engine Oil Pressure

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 19 LOW ENGINE OIL PRESSURE A A l l a a r r m m T T y y p p e e Shutdown in Diesel Mode...

  • Page 197: Engine Failed To Start

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 20 ENGINE FAILED TO START A A l l a a r r m m T T y y p p e e Log, Check, Prevent, or Shutdown in Diesel Mode...

  • Page 198: Cooling Cycle Check

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 21 COOLING CYCLE CHECK A A l l a a r r m m T T y y p p e e Prevent...

  • Page 199: Heating Cycle Check

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 22 HEATING CYCLE CHECK A A l l a a r r m m T T y y p p e e Check or Prevent...

  • Page 200: Cooling Cycle Fault

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 23 COOLING CYCLE FAULT A A l l a a r r m m T T y y p p e e Shutdown...

  • Page 201: Heating Cycle Fault

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 24 HEATING CYCLE FAULT A A l l a a r r m m T T y y p p e e Shutdown...

  • Page 202: Alternator Check

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 25 ALTERNATOR CHECK A A l l a a r r m m T T y y p p e e Log, Check, or Shutdown...

  • Page 203: Check Refrigeration Capacity

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 26 CHECK REFRIGERATION CAPACITY A A l l a a r r m m T T y y p p e e Check...

  • Page 204: Defrost Damper Circuit Check

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 29 DEFROST DAMPER CIRCUIT CHECK A A l l a a r r m m T T y y p p e e Check or Shutdown...

  • Page 205: Defrost Damper Stuck

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 30 DEFROST DAMPER STUCK A A l l a a r r m m T T y y p p e e Check...

  • Page 206: Check Oil Pressure Switch

    H H o o w w A A l l a a r r m m i i s s S S e e t t For SL-400e/SLX Series/SLXe Series/SLXi Series units with DA15 software and earlier: 1. If the unit is in diesel mode but not running (Engine RPM < 40, Alternator frequency < 50), the oil level is good, and the oil pressure switch is not indicating low oil pressure, Alarm Code 31 is set as a Log Alarm.

  • Page 207: Refrigeration Capacity Low

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 32 REFRIGERATION CAPACITY LOW A A l l a a r r m m T T y y p p e e Shutdown...

  • Page 208: Check Engine Rpm

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 33 CHECK ENGINE RPM A A l l a a r r m m T T y y p p e e Check (Pretrip Only)

  • Page 209: Check Run Relay Circuit

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 35 CHECK RUN RELAY CIRCUIT A A l l a a r r m m T T y y p p e e Shutdown...

  • Page 210: Electric Motor Failed To Run

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 36 ELECTRIC MOTOR FAILED TO RUN A A l l a a r r m m T T y y p p e e Log, Check, Prevent, or Shutdown in Electric Mode...

  • Page 211: Check Engine Coolant Level

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 37 CHECK ENGINE COOLANT LEVEL A A l l a a r r m m T T y y p p e e Log, Check, or Shutdown in Diesel Mode...

  • Page 212: Electric Phase Reversed

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 38 ELECTRIC PHASE REVERSED A A l l a a r r m m T T y y p p e e Shutdown in Electric Mode...

  • Page 213: Check Water Valve Circuit

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 39 CHECK WATER VALVE CIRCUIT N N o o t t e e : : SB Units only.

  • Page 214: Check High Speed Circuit

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 40 CHECK HIGH SPEED CIRCUIT A A l l a a r r m m T T y y p p e e Pretrip Only: Log, Check, or Shutdown...

  • Page 215: Check Engine Coolant Temperature

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 41 CHECK ENGINE COOLANT TEMPERATURE A A l l a a r r m m T T y y p p e e Check...

  • Page 216: Unit Forced To Low Speed

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 42 UNIT FORCED TO LOW SPEED A A l l a a r r m m T T y y p p e e A A s s s s o o c c i i a a t t e e d d A A l l a a r r m m C C o o d d e e s s...

  • Page 217: Check Fuel System

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 44 CHECK FUEL SYSTEM A A l l a a r r m m T T y y p p e e Shutdown...

  • Page 218: Check Hot Gas Bypass Circuit

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 45 CHECK HOT GAS BYPASS CIRCUIT A A l l a a r r m m T T y y p p e e Check or Shutdown...

  • Page 219: Check Air Flow

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 2.

  • Page 220: Check Belts Or Clutch

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 48 CHECK BELTS OR CLUTCH A A l l a a r r m m T T y y p p e e Shutdown...

  • Page 221: Check Heat Circuit

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 52 CHECK HEAT CIRCUIT A A l l a a r r m m T T y y p p e e Check or Shutdown...

  • Page 222: Test Mode Timeout

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s not within limits, check for high resistance or open in the circuit or solenoid coil as shown in Step 3.

  • Page 223: Low Battery Voltage

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 61 LOW BATTERY VOLTAGE A A l l a a r r m m T T y y p p e e Log or Shutdown...

  • Page 224: Ammeter Out Of Calibration

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 62 AMMETER OUT OF CALIBRATION A A l l a a r r m m T T y y p p e e Check or Shutdown (Pretrip Only)

  • Page 225: Engine Stopped

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 63 ENGINE STOPPED A A l l a a r r m m T T y y p p e e Prevent or Shutdown in Diesel Mode...

  • Page 226: Pretrip Reminder

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 64 PRETRIP REMINDER A A l l a a r r m m T T y y p p e e A A s s s s o o c c i i a a t t e e d d A A l l a a r r m m C C o o d d e e s s...

  • Page 227: Abnormal Temperature Differential

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 65 ABNORMAL TEMPERATURE DIFFERENTIAL A A l l a a r r m m T T y y p p e e Check...

  • Page 228: Low Engine Oil Level

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 66 LOW ENGINE OIL LEVEL A A l l a a r r m m T T y y p p e e Shutdown in Diesel Mode...

  • Page 229: Check Liquid Line Solenoid

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 67 CHECK LIQUID LINE SOLENOID A A l l a a r r m m T T y y p p e e Check (Pretrip Only)

  • Page 230: Internal Controller Fault

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 68 INTERNAL CONTROLLER FAULT A A l l a a r r m m T T y y p p e e Log, Check, or Shutdown...

  • Page 231: Controller Reset To Defaults

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 74 CONTROLLER RESET TO DEFAULTS A A l l a a r r m m T T y y p p e e Check...

  • Page 232: Restart Null

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 84 RESTART NULL A A l l a a r r m m T T y y p p e e Prevent...

  • Page 233: Forced Unit Operation

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 85 FORCED UNIT OPERATION A A l l a a r r m m T T y y p p e e Check...

  • Page 234: Check Discharge Pressure Sensor

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 86 CHECK DISCHARGE PRESSURE SENSOR A A l l a a r r m m T T y y p p e e Check...

  • Page 235: Check Suction Pressure Sensor

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 87 CHECK SUCTION PRESSURE SENSOR A A l l a a r r m m T T y y p p e e Check...

  • Page 236: Check Electronic Throttling Valve Circuit

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 89 CHECK ELECTRONIC THROTTLING VALVE CIRCUIT A A l l a a r r m m T T y y p p e e Check or Shutdown...

  • Page 237: Electric Overload

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 90 ELECTRIC OVERLOAD A A l l a a r r m m T T y y p p e e Check or Prevent in Electric Mode...

  • Page 238: Check Electric Ready Input

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 91 CHECK ELECTRIC READY INPUT A A l l a a r r m m T T y y p p e e Prevent in Electric Mode...

  • Page 239: Sensor Grades Not Set

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 92 SENSOR GRADES NOT SET A A l l a a r r m m T T y y p p e e Check...

  • Page 240: Check Loader #1 Circuit

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 94 CHECK LOADER #1 CIRCUIT A A l l a a r r m m T T y y p p e e Check (Pretrip Only)

  • Page 241: Check Loader #2 Circuit

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 95 CHECK LOADER #2 CIRCUIT A A l l a a r r m m T T y y p p e e Check (Pretrip Only)

  • Page 242: Check Fuel Level Sensor

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 98 CHECK FUEL LEVEL SENSOR A A l l a a r r m m T T y y p p e e Check...

  • Page 243: Door Open Timeout

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s N N o o t t e e : : The sensor cable (or interconnect harness) wires are connected to the sensor wires with solder connections and heat shrink tubing during installation.

  • Page 244: Unit Not Configured Correctly

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 111 UNIT NOT CONFIGURED CORRECTLY A A l l a a r r m m T T y y p p e e A A s s s s o o c c i i a a t t e e d d A A l l a a r r m m C C o o d d e e s s...

  • Page 245: Check Electric Heat Circuit

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 113 CHECK ELECTRIC HEAT CIRCUIT A A l l a a r r m m T T y y p p e e Check or Shutdown (Pretrip Test Only)

  • Page 246: Auto Or Manual Switch From Diesel To Electric

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 117 AUTO OR MANUAL SWITCH FROM DIESEL TO ELECTRIC A A l l a a r r m m T T y y p p e e Log or Shutdown...

  • Page 247: Check Alternator Excite Circuit

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 120 CHECK ALTERNATOR EXCITE CIRCUIT A A l l a a r r m m T T y y p p e e Check or Shutdown...

  • Page 248: Check Pwm/Liquid Injection Circuit

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 121 CHECK PWM/LIQUID INJECTION CIRCUIT A A l l a a r r m m T T y y p p e e Log or Shutdown (Pretrip Only)

  • Page 249: Check Diesel/Electric Circuit

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 122 CHECK DIESEL/ELECTRIC CIRCUIT A A l l a a r r m m T T y y p p e e Check or Shutdown (Pretrip Test Only)

  • Page 250: Setpoint Not Entered

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 127 SETPOINT NOT ENTERED A A l l a a r r m m T T y y p p e e Check...

  • Page 251: Engine Run Time Maintenance Reminder #2

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 129 ENGINE RUN TIME MAINTENANCE REMINDER #2 A A l l a a r r m m T T y y p p e e A A s s s s o o c c i i a a t t e e d d A A l l a a r r m m C C o o d d e e s s...

  • Page 252: Electric Run Time Maintenance Reminder #2

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 131 ELECTRIC RUN TIME MAINTENANCE REMINDER #2 A A l l a a r r m m T T y y p p e e A A s s s s o o c c i i a a t t e e d d A A l l a a r r m m C C o o d d e e s s...

  • Page 253: Total Unit Run Time Maintenance Reminder #2

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 133 TOTAL UNIT RUN TIME MAINTENANCE REMINDER #2 A A l l a a r r m m T T y y p p e e A A s s s s o o c c i i a a t t e e d d A A l l a a r r m m C C o o d d e e s s...

  • Page 254: Check Spare Digital Inputs

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 135 CHECK SPARE DIGITAL INPUTS A A l l a a r r m m T T y y p p e e Log or Check (Pretrip Only)

  • Page 255: Damper Gear Motor Heater

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 137 DAMPER GEAR MOTOR HEATER N N o o t t e e : : Units with damper gear motor actuator only.

  • Page 256: Loss Of Controller "On" Feedback Signal

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 145 LOSS OF CONTROLLER “ON”...

  • Page 257: Auto-Switch Electric To Diesel Disabled

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 148 AUTO-SWITCH ELECTRIC TO DIESEL DISABLED A A l l a a r r m m T T y y p p e e Check...

  • Page 258: Out Of Range Low (Hmi)

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 150 OUT OF RANGE LOW (HMI) A A l l a a r r m m T T y y p p e e A A s s s s o o c c i i a a t t e e d d A A l l a a r r m m C C o o d d e e s s...

  • Page 259: Out Of Range High (Hmi)

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 151 OUT OF RANGE HIGH (HMI) A A l l a a r r m m T T y y p p e e A A s s s s o o c c i i a a t t e e d d A A l l a a r r m m C C o o d d e e s s...

  • Page 260: Optiset File Mismatch

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 157 OPTISET FILE MISMATCH A A l l a a r r m m T T y y p p e e Check...
  • Page 261 S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s a.

  • Page 262: Primary (New) Software Failed To Load

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 158 PRIMARY (NEW) SOFTWARE FAILED TO LOAD A A l l a a r r m m T T y y p p e e Check...
  • Page 263 S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 3.

  • Page 264: Check Display Return Air Sensor

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 203 CHECK DISPLAY RETURN AIR SENSOR A A l l a a r r m m T T y y p p e e Check or Shutdown during a Pretrip Test...
  • Page 265 S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 2.

  • Page 266: Check Display Discharge Air Sensor

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 204 CHECK DISPLAY DISCHARGE AIR SENSOR A A l l a a r r m m T T y y p p e e Check or Shutdown during a Pretrip Test...
  • Page 267 S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 3.

  • Page 268: Auto Fresh Air Exchange Door (Afaed)

    S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 252 AUTO FRESH AIR EXCHANGE DOOR (AFAED) N N o o t t e e : : SB Units Only.
  • Page 269 S S e e c c t t i i o o n n 5 5 - - D D i i a a g g n n o o s s t t i i c c s s 4.

  • Page 270: A01A - Base Controller Functional Test

    Section 6 - Service Procedures A01A - Base Controller Functional Test P P u u r r p p o o s s e e : : To confirm proper operation of the SR-3 Base Controller. M M a a t t e e r r i i a a l l s s R R e e q q u u i i r r e e d d : : •...
  • Page 271 S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s Figure 165.
  • Page 272 S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s Figure 166.
  • Page 273 S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s Figure 167.

  • Page 274: A01A-1 - Base Controller Automated Test

    S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s A01A-1 - Base Controller Automated Test P P u u r r p p o o s s e e : : To confirm proper operation of the Base Controller.
  • Page 275 S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s claim.

  • Page 276: A01B - Hmi Control Panel Automated Test

    S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s A01B - HMI Control Panel Automated Test P P u u r r p p o o s s e e : : To confirm proper operation of the HMI Control Panel.
  • Page 277 S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s Table 25.

  • Page 278: A01C - Hmi Control Panel Self Test

    S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s A01C - HMI Control Panel Self Test P P u u r r p p o o s s e e : : To confirm proper operation of the HMI Control Panel using the built in Display Self Test.
  • Page 279 S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s •...

  • Page 280: A02A - Recording Existing Programmable Feature Settings

    S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s A02A - Recording Existing Programmable Feature Settings P P u u r r p p o o s s e e : : To retrieve and record the sensor grades and programmable feature settings of an SR-3 Base Controller.
  • Page 281 S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s Table 27.

  • Page 282: Setup Sheet - Xxxx Software

    S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s Setup Sheet - XXxx Software I I m m p p o o r r t t a a n n t t : : Not all features shown on the Setup Sheet may appear.
  • Page 283 S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s Table 31.
  • Page 284 S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s Table 34.
  • Page 285 S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s Table 39.
  • Page 286 S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s Table 45.

  • Page 287: A03A - Base Controller Replacement

    S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s A03A - Base Controller Replacement P P u u r r p p o o s s e e : : To replace the Base Controller.

  • Page 288: A03B - Hmi Control Panel Replacement

    S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s A03B - HMI Control Panel Replacement P P u u r r p p o o s s e e : : To replace the HMI Control Panel.

  • Page 289: A04A - Programmable Feature Setup

    S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s A04A - Programmable Feature Setup P P u u r r p p o o s s e e : : To set the sensor grades and programmable features of an SR-3 Base Controller to customer specifications.
  • Page 290 S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s Table 49.

  • Page 291: A07A - Performing A Base Controller Cold Restart

    S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s A07A - Performing a Base Controller Cold Restart P P u u r r p p o o s s e e : : To perform a Cold Restart on the Base Controller.

  • Page 292: A15A - Setting Unit Temperature Sensor Grade

    S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s A15A - Setting Unit Temperature Sensor Grade P P u u r r p p o o s s e e : : To set the sensor grades of graded sensors.
  • Page 293 S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s Table 50.

  • Page 294: A26A - Welding On Units Equipped With Base Controllers

    S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s A26A - Welding on Units Equipped with Base Controllers P P u u r r p p o o s s e e : : To prevent damage to the Base Controller and other components during welding operations.

  • Page 295: A28A - Setting Unit Running Time Hourmeters

    S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s A28A - Setting Unit Running Time Hourmeters P P u u r r p p o o s s e e : : This procedure should be followed to set the fixed running time hourmeters such as Total Hours, Total Run Time Hours,...
  • Page 296 S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s Table 53.

  • Page 297: A46A - Flash Loading Base Controller Software

    S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s A46A - Flash Loading Base Controller Software P P u u r r p p o o s s e e : : To update software for the Base Controller using a computer and the WinTrac Service Tool.

  • Page 298: A48A - Phase Detect Module Operation And Diagnostics

    S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s A48A - Phase Detect Module Operation and Diagnostics P P u u r r p p o o s s e e : : To understand phase detect module operation and diagnostic procedures.
  • Page 299 S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s Table 56.
  • Page 300 S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s 10.

  • Page 301: A49A - Cargowatch Data Logger

    S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s A49A - CargoWatch Data Logger P P u u r r p p o o s s e e : : To understand, use, and diagnose the CargoWatch Data Logger.

  • Page 302: D01A - Temperature Sensor Test

    S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s D01A - Temperature Sensor Test P P u u r r p p o o s s e e : : To confirm the proper operation of the unit temperature sensors.
  • Page 303 S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s Table 59.

  • Page 304: D03A - Pressure Transducer Test

    S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s D03A - Pressure Transducer Test P P u u r r p p o o s s e e : : To confirm the proper operation of the suction or discharge pressure transducers.
  • Page 305 S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s Table 60.

  • Page 306: E01A - Low Voltage Disconnect Switch Operation And Diagnostics

    S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s E01A - Low Voltage Disconnect Switch Operation and Diagnostics P P u u r r p p o o s s e e : : To understand low voltage disconnect switch operation and diagnostic procedures.
  • Page 307 S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s •...
  • Page 308 S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s Table 61.

  • Page 309: F01A - Oil Level Switch Check And Replacement

    S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s F01A - Oil Level Switch Check and Replacement P P u u r r p p o o s s e e : : To test the oil level switch for proper operation.

  • Page 310: F05A - Oil Pressure Switch Test

    S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s F05A - Oil Pressure Switch Test P P u u r r p p o o s s e e : : To test the oil pressure switch for proper operation.

  • Page 311: F07B - Magnetic Coolant Level Sensor Test

    S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s F07B - Magnetic Coolant Level Sensor Test P P u u r r p p o o s s e e : : To confirm proper operation of the magnetic coolant level sensor.

  • Page 312: F08A - Coolant Temperature Sensor Test

    S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s F08A - Coolant Temperature Sensor Test P P u u r r p p o o s s e e : : To test the coolant temperature sensor for proper operation.

  • Page 313: F09A - Rpm Sensor Test And Adjustment

    S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s F09A - RPM Sensor Test and Adjustment P P u u r r p p o o s s e e : : To test and adjust the RPM sensor.

  • Page 314: G03A - Electronic Throttling Valve (Etv) Test

    S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s G03A - Electronic Throttling Valve (ETV) Test P P u u r r p p o o s s e e : : To confirm proper operation of the Electronic Throttling Valve.
  • Page 315 S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s Table 68.
  • Page 316 S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s Table 69.

  • Page 317: G04A - Electronic Throttling Valve (Etv) Mechanical Operation Test

    S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s G04A - Electronic Throttling Valve (ETV) Mechanical Operation Test P P u u r r p p o o s s e e : : To confirm proper mechanical operation of the Electronic Throttling Valve.
  • Page 318 S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s Table 70.

  • Page 319: H04A - Wiring Harness Continuity Test

    S S e e c c t t i i o o n n 6 6 - - S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s H04A - Wiring Harness Continuity Test P P u u r r p p o o s s e e : : To illustrate the correct procedures for checking harness continuity on equipment utilizing solid state devices.

  • Page 320: Base Controller

    Section 7 - Service Information SR-3 Base Controller Hardware Versions and Service Part Numbers For the latest information, refer to the applicable Part Catalog (New) available through the Dealer Portal/iService. Label Identification The label is located on the edge of the Base Controller Mounting Base. The label shows board Engineering Part Number, Service Part Number, and installed Software Revision.

  • Page 321: Hmi Control Panel

    S S e e c c t t i i o o n n 7 7 - - S S e e r r v v i i c c e e I I n n f f o o r r m m a a t t i i o o n n SR-3 HMI Control Panel Hardware Versions and Service Part Numbers For the latest information, refer to the applicable Part Catalog (New) available through the Dealer Portal/iService.

  • Page 322: Sr-2/Sr-3 Diagnostic Tool

    S S e e c c t t i i o o n n 7 7 - - S S e e r r v v i i c c e e I I n n f f o o r r m m a a t t i i o o n n SR-2/SR-3 Diagnostic Tool An SR-2/SR-3 Diagnostic Tool with Diagnostic Tool Software 4.1 or greater is required to test the SR-3 Base Controller.

  • Page 323: Power On/Off Control

    S S e e c c t t i i o o n n 7 7 - - S S e e r r v v i i c c e e I I n n f f o o r r m m a a t t i i o o n n SR-3 Power On/Off Control SR-3 HMI Control Panels with software revision 6550 or later control power on and power off operations by the use of a Supervisor Microprocessor located within the SR-3 HMI Control Panel.

  • Page 324: Hmi Control Panel - Turning The Unit On

    S S e e c c t t i i o o n n 7 7 - - S S e e r r v v i i c c e e I I n n f f o o r r m m a a t t i i o o n n HMI Control Panel - Turning The Unit On The diagram (Figure 170, p.

  • Page 325: Hmi Control Panel - Turning The Unit On From A Remote Control Panel

    S S e e c c t t i i o o n n 7 7 - - S S e e r r v v i i c c e e I I n n f f o o r r m m a a t t i i o o n n HMI Control Panel - Turning The Unit On From A Remote Control Panel The diagram (Figure 171, p.
  • Page 326 S S e e c c t t i i o o n n 7 7 - - S S e e r r v v i i c c e e I I n n f f o o r r m m a a t t i i o o n n Figure 171.

  • Page 327: Hmi Control Panel - Turning The Unit Off From A Remote Control Panel

    S S e e c c t t i i o o n n 7 7 - - S S e e r r v v i i c c e e I I n n f f o o r r m m a a t t i i o o n n HMI Control Panel - Turning The Unit Off From A Remote Control Panel The diagram (Figure 172, p.
  • Page 328 S S e e c c t t i i o o n n 7 7 - - S S e e r r v v i i c c e e I I n n f f o o r r m m a a t t i i o o n n Figure 172.

  • Page 329: Hmi Control Panel Messages/Causes

    S S e e c c t t i i o o n n 7 7 - - S S e e r r v v i i c c e e I I n n f f o o r r m m a a t t i i o o n n HMI Control Panel Messages/Causes The following error messages will appear on the HMI Control Panel display if the stated conditions occur.
  • Page 330 S S e e c c t t i i o o n n 7 7 - - S S e e r r v v i i c c e e I I n n f f o o r r m m a a t t i i o o n n SR-3 HMI Power Up and Power Down Documentation SR-3 HMI Control Panels have a Supervisor Microprocessor that documents the reason a unit is powered up or powered down.
  • Page 331 S S e e c c t t i i o o n n 7 7 - - S S e e r r v v i i c c e e I I n n f f o o r r m m a a t t i i o o n n Table 78.
  • Page 332 S S e e c c t t i i o o n n 7 7 - - S S e e r r v v i i c c e e I I n n f f o o r r m m a a t t i i o o n n Base Controller Software Revisions The Base Controller software family for single temperature applications is D0xx/DAxx.
  • Page 333 S S e e c c t t i i o o n n 7 7 - - S S e e r r v v i i c c e e I I n n f f o o r r m m a a t t i i o o n n Table 85.
  • Page 334 S S e e c c t t i i o o n n 7 7 - - S S e e r r v v i i c c e e I I n n f f o o r r m m a a t t i i o o n n Table 90.
  • Page 335 S S e e c c t t i i o o n n 7 7 - - S S e e r r v v i i c c e e I I n n f f o o r r m m a a t t i i o o n n Table 97.
  • Page 336 S S e e c c t t i i o o n n 7 7 - - S S e e r r v v i i c c e e I I n n f f o o r r m m a a t t i i o o n n HMI Control Panel Software Revisions The HMI Control Panel software family for single temperature and multi-temperature applications is 65xx/75xx/7Bxx, 66xx/76xx/7Cxx, 67xx/77xx/7Dxx, and 68xx/7Exx.
  • Page 337 S S e e c c t t i i o o n n 7 7 - - S S e e r r v v i i c c e e I I n n f f o o r r m m a a t t i i o o n n Table 106.
  • Page 338 S S e e c c t t i i o o n n 7 7 - - S S e e r r v v i i c c e e I I n n f f o o r r m m a a t t i i o o n n Table 112.
  • Page 339 S S e e c c t t i i o o n n 7 7 - - S S e e r r v v i i c c e e I I n n f f o o r r m m a a t t i i o o n n Table 118.
  • Page 340 Section 8 - Diagrams Diagram Index The following table lists the SR-3 control system schematic and wiring diagrams. The diagrams are available in the applicable Maintenance Manual, Diagrams Manual (TK 56504 or TK 56807), Asset Library, or InfoCentral. Drawing No. Title 1E35057 SLX Schematic Diagram...
  • Page 341 N N o o t t e e s s TK 56487-2-OD-EN...
  • Page 342 N N o o t t e e s s TK 56487-2-OD-EN...
  • Page 343 N N o o t t e e s s TK 56487-2-OD-EN...
  • Page 344 1938. For more information, visit www.thermoking.com or www.tranetechnologies.com. Thermo King has a policy of continuous product and product data improvements and reserves the right to change design and specifications without notice. We are committed to using environmentally conscious print practices.

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