Class1 TPG Governor - 117684 User Manual
TECHNICAL PRODUCT DATASHEET
Total Pressure Governor
P/N 117155
FORM-ENG-0018 REV A 06-02-03
ISO 9001 CERTIFIED
607 NW 27th Ave
Phone: (352) 629-5020 or 800-533-3569
Ocala, FL 34475
Fax: (352)-629-2902
SUITABLE FOR EXTER NAL DISTRIBUTION
TPG
FORM-ENG-0018 REV A 05-27-03
607 NW 27th Ave
Ocala, FL 34475
Ph: 352-629-5020 or 1-800-533-3569
Fax : 352-629-2902 or 1-800-520-3473
PRODUCT GROUP
PRODUCT
TOTAL PRESSURE GOVERNOR (TPG)
TECHNICAL DATA SHEET
THROTTLE CONTROL
P/N 117155 REV
PAGE
DATE
BY AMS
1 OF 26
3/28/2012
1.23
1. REVISION LOG ........................................................................................................................................... 3
2. SYSTEM OVERVIEW .................................................................................................................................. 4
2.1. SYSTEM PART NUMBERS ........................................................................................................................... 4
2.2. HARNESS DETAIL (P/N 117666 AND P/N 117683) ....................................................................................... 4
3. TOTAL PRESSURE GOVERNOR OVERVIEW .......................................................................................... 6
3.1. DISPLAY .................................................................................................................................................. 7
3.2. INTERLOCK STATUS INDICATORS ............................................................................................................... 7
3.3. CONTROL SWITCHES ................................................................................................................................ 7
3.3.1. IDLE ................................................................................................................................................... 7
3.3.2. MENU/SILENCE ................................................................................................................................ 7
3.3.3. PRESET ............................................................................................................................................ 7
3.3.4. MODE ................................................................................................................................................ 7
3.3.5. INC..................................................................................................................................................... 7
3.3.6. DEC ................................................................................................................................................... 7
3.4. MODE INDICATOR ..................................................................................................................................... 7
3.5. BATTERY VOLTAGE MONITOR .................................................................................................................... 8
3.6. COOLANT TEMPERATURE MONITOR ........................................................................................................... 8
3.7. OIL PRESSURE MONITOR ........................................................................................................................... 8
4. OPERATION ................................................................................................................................................ 9
4.1. INITIALIZATION .......................................................................................................................................... 9
4.2. OPERATING MO D E SELECTION ................................................................................................................... 9
4.2.1. Throttle mode .................................................................................................................................... 9
4.2.2. Pressure mode ................................................................................................................................ 10
4.3. REQUIRED INTERLOCKING ....................................................................................................................... 11
4.4. PRESET SWITCH OPERATION................................................................................................................. 11
4.5. IDLE SWITCH OPERATION ....................................................................................................................... 12
4.6. STATUS AND WARNING MESSAGES .......................................................................................................... 12
5. GOVERNOR CONTROL SETUP MENU ................................................................................................... 13
5.1. ENGINE COMPATIBILITY ........................................................................................................................... 13
5.2. ENTER THE SETUP MENU ........................................................................................................................ 13
5.2.1. UNITS (unit of measure configuration) ............................................................................................ 16
5.2.2. PRESET RPM (throttle preset configuration) .................................................................................. 16
5.2.3. HI-IDLE (high idle configuration) ..................................................................................................... 16
5.2.4. PRESET PSI (pressure preset configuration) ................................................................................. 16
5.2.5. BRIGHT (display brightness) ........................................................................................................... 16
5.2.6. DISPLAY TEST ............................................................................................................................... 16
5.2.7. ROUND PSI (configure rounding of the pressure value) ................................................................ 16
5.2.8. ALERT TONE (configure alert tones) .............................................................................................. 16
5.2.9. SENSITIVITY (pressure sensitivity configuration) ........................................................................... 17
5.2.10. SENSOR CAL (pressure sensor calibration) .............................................................................. 17
5.2.11. 1st MODE (first active mode configuration) ................................................................................. 17
5.2.12. AUTO MODE (pressure mode automatically entered on pump engagement) ........................... 17
5.2.13. COMM STATUS (view the CAN communication status) ............................................................ 17
5.2.14. CONTROL (engine control message type) ................................................................................. 17
5.2.15. RPMidle (idle RPM value) ........................................................................................................... 18
5.2.16. RPMmaxi (maximum RPM value) ............................................................................................... 18
5.2.17. SourceID (CAN message source identification).......................................................................... 18
5.2.18. TSC1 RAMP (TSC1/PGN0 control mode RPM ramp speed) ..................................................... 18
Manual P/N 117684
FORM-ENG-0018 REV A 05-27-03
607 NW 27th Ave
Ocala, FL 34475
Ph: 352-629-5020 or 1-800-533-3569
Fax : 352-629-2902 or 1-800-520-3473
PRODUCT GROUP
PRODUCT
TOTAL PRESSURE GOVERNOR (TPG)
TECHNICAL DATA SHEET
THROTTLE CONTROL
P/N 117155 REV
PAGE
DATE
BY AMS
5.2.19. DISPLAY (primary display in pressure mode) ............................................................................ 18
5.2.20. PSI TIME-OUT (pressure time out) ............................................................................................. 18
5.2.21. ALLOW PRESET (allow RPM preset use when pressure is detected) ...................................... 18
5.2.22. WARNINGS (data monitor warning configuration) ..................................................................... 19
A. WARN ºF (User defined engine temperature high warning - Yellow LED).......................................................19
B. CRIT ºF (User defined engine temperature high critical - Red LED) ...............................................................19
C. WARN PSI (User defined oil pressure low warning - Yellow LED) ..................................................................19
D. CRIT PSI (User defined oil pressure low critical - Red LED) ...........................................................................19
5.2.23. XDUCR (discharge pressure transducer range) ......................................................................... 19
5.2.24. FACTORY DFLT (Set factory defaults) ....................................................................................... 19
5.2.25. POC ASSERT (Power On Cycle assertion) ................................................................................ 19
5.2.26. GOV GAIN (RPM change per step) ............................................................................................ 19
5.2.27. PRESS GAIN (PSI change per step) .......................................................................................... 19
5.2.28. DITHER (Engine handshake)...................................................................................................... 20
5.2.29. LAG ∆PSI (Pressure lag) ............................................................................................................ 20
5.2.30. PUMP HOURS ............................................................................................................................ 20
5.2.31. BCM1 VER (Body Control Message 1 version) .......................................................................... 20
5.2.32. SCANIA MODE? (Scania governor type) ................................................................................... 20
5.2.33. IDLE STEPS (Analog control idle) .............................................................................................. 20
5.2.34. OKAY2PUMP (Okay to pump interlock source).......................................................................... 20
5.2.35. SPN 3350 (TSC1 – SPN 3350) ................................................................................................... 21
5.2.36. SPN 696 (Engine Requested Speed Control Condition) ............................................................ 21
5.2.37. HI IDLE MODE ............................................................................................................................ 21
5.2.38. BUS INTLKS (Bus message control of throttle ready interlock) ................................................. 21
5.2.39. VOLTS (Voltage display calibration) ........................................................................................... 21
5.2.40. SMOOTHING (Pressure display averaging) ............................................................................... 21
5.2.41. ENGINE ID (Source ID of received engine messages) .............................................................. 22
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6. SPECIAL FUNCTION PASSWORDS (SEE SECTION 5.2 FOR PROCEDURE ON ENTERING
PASSWORDS) ...................................................................................................................................................... 23
6.1. SETTING CONTROL MESSAGE TRANSMISSION REQUIREMENTS ................................................................... 23
6.2. SETTING CONTROL FOR SPECIFIC ENGINE TYPES ...................................................................................... 23
6.3. CONFIGURING TRANSMISSION OF HYDRAULIC PRESSURE GOVERNOR MESSAGE ........................................ 23
7. CONFIGURATION ..................................................................................................................................... 24
7.1. CONFIGURE THE UNIT OF MEASURE ......................................................................................................... 24
7.2. SELECT PRESSURE TRANSDUCER RANGE (300 PSI, 600 PSI) .................................................................. 24
7.3. ZERO CALIBRATE THE PRESSURE TRANSDUCER ....................................................................................... 25
7.4. CONFIGURE THE ENGINE CONTROL MET HOD ............................................................................................ 25
7.5. CONFIGURE THE IDLE VOLTAGE AND GAIN SETTING USING AUTO SCALE ................................................. 26
8. MOUNTING & INSTALLATION ................................................................................................................. 27
8.1. PANEL CUT OUT DIMENSIONS ................................................................................................................... 27
9. CONNECTOR DESCRIPTION................................................................................................................... 28
9.1. TPG CONNECTORS ................................................................................................................................ 28
9.2. PRESS URE SE NS O R CO NNECTOR ............................................................................................................ 28
10. MODULE OPERATING PARAMETERS ................................................................................................... 29
Manual P/N 117684
FORM-ENG-0018 REV A 05-27-03
Rev
Date
Changes
607 NW 27th Ave
Ocala, FL 34475
Ph: 352-629-5020 or 1-800-533-3569
Fax : 352-629-2902 or 1-800-520-3473
1. Revision Log
PRODUCT GROUP
PRODUCT
TOTAL PRESSURE GOVERNOR (TPG)
TECHNICAL DATA SHEET
THROTTLE CONTROL
P/N 117155 REV
PAGE
DATE
BY AMS
3 OF 26
3/28/2012
1.23
1.00
1.10
1.20
1.21
1.22
1.23
3/4/2008 Initial revision
5/2/2008 Update connector description section. Update kit and optional part numbers.
3/24/2010 Added “Okay to pump” configuration information and detail.
4/13/2010 Revised wording in overview section 3.
3/2/2012 Added new feature listing for software versions 3.8 and 3.9
3/28/2012 Added error message for Throttle interlock to section 4.6
Manual P/N 117684
FORM-ENG-0018 REV A 05-27-03
607 NW 27th Ave
Ocala, FL 34475
Ph: 352-629-5020 or 1-800-533-3569
Fax : 352-629-2902 or 1-800-520-3473
PRODUCT GROUP
PRODUCT
TECHNICAL DATA SHEET
THROTTLE CONTROL
TOTAL PRESSURE GOVERNOR (TPG)
2. System Overvi ew
2.1. System part numbers
Total Pressure Governor (TPG) system kit 117690
Kit includes
Total Pressure Governor (TPG) QTY-1 117155
TPG main system harness QTY-1 117666
Transducer 0-300 PSI QTY-1 113557
Quick reference guide QTY-1 117685
Optional items
TPG analog signal harness (analog control option) 117683
Transducer 0-600 PSI 117179
Documentation (available from Class 1’s website - www.class1.com)
TPG system Manual (this man ual) 117684
Engine compatibility guide 117686
2.2. Harness detail (p/n 117666 and p/n 117683)
The main system harness (p/n 117666) is comprised of a pair of harnesses: the power/communication harness
(depicted below in blue) and the signals harness (depicted below in green).
When the analog signal control option is desired instead of the standard CAN control option then the analog control
option harness is also required (p/n 117683). This harness is actually a set of wires and pins which must be inserted
into connector C1 (depicted below with a red dashed line).
PAGE
DATE
P/N 117155 REV
BY AMS
4 OF 26
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Manual P/N 117684
Figure 1. Harness nomenclature.
FORM-ENG-0018 REV A 05-27-03
607 NW 27th Ave
Ocala, FL 34475
Ph: 352-629-5020 or 1-800-533-3569
Fax : 352-629-2902 or 1-800-520-3473
PRODUCT GROUP
PRODUCT
TOTAL PRESSURE GOVERNOR (TPG)
TECHNICAL DATA SHEET
THROTTLE CONTROL
P/N 117155 REV
PAGE
DATE
BY AMS
5 OF 26
3/28/2012
1.23
Figure 2. Harness wiring detail - p/n 117666.
Manual P/N 117684
Figure 3.
Harness wiring detail - p/n 117666 with analog option harness p/n 117683 (red).
FORM-ENG-0018 REV A 05-27-03
607 NW 27th Ave
Ocala, FL 34475
Ph: 352-629-5020 or 1-800-533-3569
Fax : 352-629-2902 or 1-800-520-3473
PRODUCT GROUP
PRODUCT
TECHNICAL DATA SHEET
THROTTLE CONTROL
TOTAL PRESSURE GOVERNOR (TPG)
3. Total Pressure Governor Overview
The Total Pressure Governor (TPG) p/n 117155 is an SAE J1939 Controller Area Network (CAN)
device that controls engine speed using data communications directly to the engine ECU or with an
analog control signal. By operating on the J1939 network, the governor is able to monitor engine
RPM and other pertinent data directly from the engine ECU. Engi ne inf ormation is available directly
so that NFPA required instrumentation is delivered through a single unit saving panel space and
delivering engine specific warnings as determined by each engine manufacturer.
Control algorithms are optimized to take advantage of the J1939 CAN data to yield crisp and
accurate control of engine and subsequently pump speed and pressure output.
For engines that may not support the data link control, an analog output signal is available to
provide precise control of the engine speed and pressure.
PAGE
DATE
P/N 117155 REV
BY AMS
6 OF 26
3/28/2012
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Manual P/N 117684
Figure 4. TPG controls and indicators.
FORM-ENG-0018 REV A 05-27-03
607 NW 27th Ave
Ocala, FL 34475
Ph: 352-629-5020 or 1-800-533-3569
Fax : 352-629-2902 or 1-800-520-3473
3.1. Display
The display shows the pertinent governor information: engine RPM, set pressure, warning and information messages.
3.2. Interlock status indicators
Backlit text indicates the status of the three (3) interlocks: pump engaged, okay to pump, and throttle ready. Throttle
ready and pump engaged are physical inputs into the TPG’s 12 pin connector (pins 2 and 10 respectively). Okay to
pump interlock status can be configured to beco me active when both the throttle ready and pump engaged interlocks
are present (default) or when the TPG’s pin 4 physical input is active (see section 5.2.34).
3.3. Control switches
The six (6) control switches are color coded and labeled for easy identification.
3.3.1. IDLE
The IDLE switch (red) forces the governor to idle mode (standby). Pressing and holding this button for one second
while in rpm or pressure mode will cause the engine to ramp down to its idle position.
3.3.2. MENU/SILENCE
The MENU/SILENCE switch (blue) is used to silence the alarm, cycle through the display items, and enter the
setup menu.
3.3.3. PRESET
The PRESET switch (orange) sets the governor to the configured preset engine RPM while in throttle mode, or
preset pressure while in pressure mode.
3.3.4. MODE
The MODE switch (green) sets the governor to either throttle mode (RPM) or pressure mode (PSI). The correct
interlocks must be present for the system to begin governor operation: throttle ready for RPM mode, throttle ready,
pump engaged, and okay to pump for PSI mode.
3.3.5. INC
The INC [increase] switch (yellow) is used to increase the engine RPM or pressure set point.
3.3.6. DEC
The DEC [decrease] switch (yellow) is used to decrease the engine RPM or pressure set point.
3.4. Mode indicator
The mode indicator consists of two (2) LEDs to show the governor’s current operating mode. The PSI LED (yellow)
indicates the governor is operating in pressure mode and the RPM LED (blue) indicates the governor is operating in
throttle mode. When both LEDs are OFF the governor is in idle mode (standby).
PRODUCT GROUP
PRODUCT
TECHNICAL DATA SHEET
THROTTLE CONTROL
TOTAL PRESSURE GOVERNOR (TPG)
P/N 117155 REV
PAGE
DATE
BY AMS
7 OF 26
3/28/2012
1.23
Manual P/N 117684
FORM-ENG-0018 REV A 05-27-03
607 NW 27th Ave
Ocala, FL 34475
Ph: 352-629-5020 or 1-800-533-3569
Fax : 352-629-2902 or 1-800-520-3473
3.5. Battery voltage monitor
The battery voltage monitor is comprised of three (3) LEDs (green, yellow, and red). The active LED color indicates
the current system voltage’s range as measured by the power and ground inputs pins. The alarm will activate when
the voltage monitor is in condition RED.
3.6. Coolant temperature monitor
The coolant temperature monitor is comprised of three (3) LEDs (green, yellow, and red). The active LED color
indicates the status of the coolant temperature as reported by the J1939 network data messages (DM1). The coolant
temperature status can also be set to react to user desired points (see section 5.2.22). The alarm will activate when
the coolant temperature monitor is in condition RED.
PRODUCT GROUP
PRODUCT
TOTAL PRESSURE GOVERNOR (TPG)
• GREEN 12.5VDC and higher
• YELLOW 12.4VDC to 11.9VDC
• RED 11.8VDC and lower
TECHNICAL DATA SHEET
THROTTLE CONTROL
P/N 117155 REV
PAGE
DATE
BY AMS
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• GREEN No active error reported by engine for coolant temperature
• YELLOW Coolant temperature high WARNING – SPN 110, FMI 16
• RED Coolant temperature high CRITICAL – SPN 110, FMI 0
3.7. Oil pressure monitor
The oil pressure monitor is comprised of three (3) LEDs (green, yellow, and red). The active LED color indicates the
status of the oil pressure as reported by the J1939 network data messages (DM1). The oil pressure status can also
be set to react to user desired points (see section 5.2.22). The alarm will activate w hen the oil monitor is in con diti on
RED.
• GREEN No active error reported by engine for oil pressure
• YELLOW Oil pressure low WARNING – SPN 100, FMI 18
• RED Oil pressure low CRITICAL – SPN 100, FMI 1
Manual P/N 117684
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