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Pressure Governor Quick Start Guide
Use the appropriate Innovative Controls 4000675 series wiring harnesses for your
application. Install the Fire Pressure Governor wiring harnesses on the rear of the unit
and connect the vehicle power, interlocks, pump pressure sensors, and engine CAN
network or analog control signals to the field wiring side of the cable harnesses.
The illustration below shows the six different standard FPG cable harnesses:
Models 3050621, 3050622, 3050623, and 3050624
1
2
3
4
5
6
7
8
9
10
11
12
ENGINE (+) REF
THROTTLE READY
HIGH IDLE
DISCHARGE SENSOR GND
DISCHARGE SENSOR REF
DISCHARGE SENSOR SIG
ENGINE SIGNAL
ENGINE (-) REF
PUMP ENGAGED
DELAY RELAY COM
DELAY RELAY N.O.
Pin Name
Red
White
White
Black
Red
White
Yellow
Black
White
Orange
Blue
Wire
THROTTLE READY
PUMP ENGAGED
HIGH IDLE
Name
White
White
White
Wire
Interlocks
ENGINE (+) REF.
ENGINE (-) REF.
ENGINE SIGNAL
DELAY RELAY COM.
DELAY RELAY N.O.
Name
Red
Black
Yellow
Orange
Blue
Wire
Analog Control
CABLE
4000675-03
CABLE
4000675-02
CABLE
4000675-04
Models 3050621 and 3050623
1
2
3
4
5
6
SYSTEM POWER
SYSTEM GROUND
ALARM
SAE CAN HI
SAE CAN LO
SAE CAN SHIELD
Pin Name
Red
Black
Blue
Yellow
Green
Shield
Wire
SYSTEM POWER
SYSTEM GROUND
ALARM
Name
Red
Black
Blue
Wire
Power and Alarm
SAE CAN HIGH
SAE CAN LO
SAE CAN SHIELD
Name
Yellow
Green
Shield
Wire
SAE J1939 CAN
CABLE
4000675-01
12 Pin Key A
12 Pin Key B
6 Pin
SYSTEM POWER
SYSTEM GROUND
ALARM
Name
Red
Black
Blue
Wire
Power and Alarm
IC CAN HIGH
IC CAN LO
IC CAN SHIELD
Name
Yellow
Green
Shield
Wire
IC J1939 CAN
SENSOR GROUND
SENSOR +5 REF.
SENSOR SIGNAL
Name
Black
Red
White
Wire
Intake Sensor
CABLE
4000675-05
IC CAN HIGH
IC CAN LO
IC CAN SHIELD
Name
Yellow
Green
Shield
Wire
IC J1939 CAN
CABLE
4000675-06
SAE CAN HIGH
SAE CAN LO
SAE CAN SHIELD
Name
Yellow
Green
Shield
Wire
SAE J1939 CAN
Models 3050622, and 3050624
1
2
3
4
5
6
7
8
9
10
11
12
SYSTEM POWER
SAE CAN HI
SAE CAN SHIELD
IC CAN HI
INTAKE SENSOR GND
INTAKE SENSOR REF
INTAKE SENSOR SIG
IC CAN SHIELD
IC CAN LO
ALARM OUT
SAE CAN LO
SYSTEM GROUND
Pin Name
Red
Yellow
Shield
Yellow
Black
Red
White
Shield
Green
Blue
Green
Black
Wire
SENSOR GROUND
SENSOR +5 REF.
SENSOR SIGNAL
Name
Black
Red
White
Wire
Discharge Sensor
MOUNTING
WIRING
During power up the FPG displays the installed software version, and the current
date and time. After initialization the FPG goes into READY mode by default.
Verify that the Throttle Ready and OK to Pump interlocks operate correctly using the
LED indicators and Status display on the front panel of the FPG.
The Status display will show OK to PUMP when both the Throttle Ready and Pump
Engaged interlock inputs are active. If the engine is communicating correctly with the
FPG the engine speed will be shown in the RPM display, otherwise the Status display
will show NO J1939 ENGINE COMM.
The Engine Temperature, Oil Pressure, and Transmission Temperature, and Battery
icons will all be green if their conditions are normal. A yellow or red icon is an
indicates a problem and additional information will be shown on the Status display.
Press the PRESSURE button to place the FPG in pump pressure control mode.
Press the RPM button to place the FPG in engine speed control mode. Use the
rotary knob, or the + and – buttons to adjust the pump pressure or engine speed
setpoints.
The PRESET button is used to set the pump pressure or engine speed to a pre-programmed setting. The IDLE button causes the FPG to slow the engine to curb idle
speed and return to READY mode.
(continued on back)
OPERATION
4.00
3.50
0.21
DIA.
TYP.
5.75
0.50
RAD.
TYP.
The panel cutout for the Fire Pressure
Governor (FPG) is shown below in inches.
Use four #10 screws to mount the unit to
the pump panel.
PRESSURE SENSORS
Use Innovative Controls pressure sensor
part numbers 3050471 or 3050472 for
300 or 600 PSI full scale discharge
pressure measurement. Use the 3050473
or 3050474 pressure sensor for 300 or 600
PSI intake pressure measurement. Install the
pump discharge pressure sensor on the
discharge manifold side of the pump.
Install the pump intake pressure sensors on
the intake manifold side of the pump when
applicable.
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Innovative Controls Inc. 560 Braddock Avenue East Pittsburgh,PA 15112 412-824-2264 Fax: 412-824-2339
CONFIGURATION MODE
The FPG has configuration parameters that are used to customize the operation for a variety of pumps, engine controls, and fire
department Standard Operating Procedures.
With the FPG in READY mode, press and hold the PRESET and IDLE or STATUS buttons for five seconds to place the FPG into
Configuration mode. When the FPG is in Configuration mode the engine speed display will show a “P” and the parameter number
being edited. Pressing the RPM mode button increments the displayed parameter number, the PRESSURE button decrements the
parameter number. Use the knob or the + and – buttons to adjust the displayed parameter.
Press the PRESET button to store changes made to a configuration parameter.
Press IDLE or STATUS to exit the Configuration mode and return to the Ready mode.
Before operating the FPG it may be necessary to adjust the following configuration parameters:
16 - DISCHARGE SENSOR = 300 or 600PSI
18 – DISCHARGE SENSOR ZERO CALIBRATION
There are currently 74 different configuration parameters listed below.
Parameter
Number
Name
Parameter
Number
Name
1 UNITS
2 PRESET RPM
3 PRESET PSI
4 HIGH IDLE
5 SENSITIVITY
6 RPM GAIN
7 PRESS GAIN
8 ALLOW PRESET
9 SMOOTHING
10 PSET MIN
11 NUDGE LIMIT
12 LAG DELTA PSI
13 ROUNDING
14 IDLE RPM
15 PSI TIME-OUT
16 DISCHARGE SENSOR
17 INTAKE SENSOR
18 DISCHARGE ZERO CAL
19 INTAKE ZERO CAL
20 DISCHARGE CALIBRATION
21 INTAKE CALIBRATION
22 ENGINE TYPE
23 BRIGHTNESS
24 DISPLAY TEST
25 ALERT TONE
26 DISPLAY
27 VOLTS OFFSET
28 KNOB INC DIRECTION
29 COM STATUS
30 BAUD RATE
31 FACTORY DEFAULT
32 ENGINE ID
33 DAY
34 MONTH
35 YEAR
36 HOUR
37 MINUTE
38 PUMP HOURS
39 WARNINGS
40 WARNING TEMP
41 CRITICAL TEMP
42 WARNING PSI
43 CRITICAL PSI
44 HPG MODE
45 SOURCE ID
46 OK2PUMP
47 HI IDLE MODE
48 INTERLOCKS
49 AUTO MODE
50 DIR PRESET
51 PRESS P-GAIN
52 PRESS I-GAIN
53 PRESS D-GAIN
54 SPEED P-GAIN
55 SPEED I-GAIN
56 SPEED D-GAIN
57 TSC1 MODE
58 SPN 695
59 SPN 696
60 SPN 897
61 PN 3349
62 SPN 3350
63 TSC1 RAMP
64 RPM MAX
65 POC ASSERT
66 IDLE STEPS
67 DITHER
68 ECM MSG TX
69 ENGINE MSG
70 BCM1 VER
71 SCANIA MODE1
72 SCANIA TYPE
73 SCANIA MODE2
74 VOLVO CONTROL
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