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TPA400 Rev0509

12

OPERATION

The TACHPLUS+ displays crucial engine information to the pump operator. The

audible alarm is a clear distinctive warning that sounds when a monitored  input exceeds
normal parameters. Visual warnings for the two LED displays will flash to indicate
warnings visually to the pump operator.

The Message Display will show all warning messages or other requested

information.

Message Mode Operation

There are two buttons on the TachPlus: a 

MODE

 and a 

SILENCE

 button. In

message mode, system messages are shown in the message display.  To enter message
mode, press the 

MODE

 button. Every push of the 

MODE

 button displays the next

message. Each message remains in the window until the 

MODE

 button is pressed

again. If there is any warning, the message will be shown in the message display in 10
second intervals. This message will flash to indicate that it is a warning. Press the

SILENCE

 button to return to the normal display. Once exiting the message mode,

pressing the 

MODE

 button again will show the last displayed message.

To scroll through the messages, press and hold the 

MODE

 button and press the

SILENCE

 button. In scroll mode, the display will continuously scroll through all

messages available. If there is any warning, it will be added to the bank of scrolling
messages every 10 seconds. The warning message will flash to alert the operator.
Pressing the 

SILENCE

 button will bring the display back to the normal mode.

Visual Alarm

Whenever there is a monitored failure or problem, the visual alarm will be activated.

This alarm cannot be reset or cancelled manually. The alarm will stop automatically
when the problem has been taken care of.

Audiable Alarm

The Tachplus has a very unique sound feature. The Audible Status Warning System

gives a short clear distinctive signal as the pump is engaged. It sounds continuously if
there is a monitored failure such as low oil pressure or high engine temperature. It
sounds a dual burst for low fuel warning.

Silencing Audible Alarm

All audible alarms can be cancelled by pressing the  

SILENCE

 button. Pressing

the 

SILENCE

 button for 2 seconds turns the buzzer or audible warning off. Pressing

it for 2 seconds again will reactivate the audible warning. Pressing the 

SILENCE

button will not change  the visual warning.

Содержание TACHPLUS+ TPA400

Страница 1: ...ARCH CORPORATION www fireresearch com 26 Southern Blvd Nesconset NY11767 TEL 631 724 8888 FAX 631 360 9727 TOLL FREE 1 800 645 0074 ENGINE DISPLAY AND MONITORING SYSTEM MODELS TPA400 TPA420 TPA450 Doc...

Страница 2: ...stall Oil Pressure Sensor 10 Install Engine Coolant Temperature Sensor 10 Install Transmission Temperature Sensor 10 Install Pump Overheat Sensor Optional 10 Install Generator Engaged Sensor Optional...

Страница 3: ...nostic Codes 18 List of Figures Figure 1 Controls and Indicators 7 Figure 2 Control Module Mounting Dimensions 9 Figure 3 Fuel Level Calibration 17 Figure 4 Common Wiring 20 Figure 5 TPA400 Wiring 21...

Страница 4: ...red data and monitored input information is shown The TACHPLUS receives input information over the J1587 data link hardwired sensors or the power on condition of a monitored system TPA400 Engine input...

Страница 5: ...00 PSI 1 8 NPTF 240 33 Ohms Coolant Temperature 100 250 F 1 2 14 NPT 50 300 F 5 8 18 UNF Ford 6 0 L Gen Engaged Sensor 120 VAC Trans Temp Sensor 140 320 F 1 8 NPTF 240 33 ohm Pump Overheat Close 130 F...

Страница 6: ...rs are located on the front of the control module It contains the push button electronic controls LED indicators and digital displays Refer to Figure 1 MODE Button The MODE button is used to select th...

Страница 7: ...raph SILENCE Button COOLANT Temperature LED Bar Graph MODE Button Message Display OIL Pressure LED Bar Graph Oil Pressure display is a vertical bar graph in 10 psi increments COOLANT Temperature LED B...

Страница 8: ...Make sure there is clearance behind the panel for the module and cables before cutting holes Refer to Figure 2 for layout and dimensions 2 Cut out a 3 75 inch diameter hole 3 Drill four holes clearanc...

Страница 9: ...TPA400 Rev0509 9 Figure 2 Control Module Mounting Dimensions 2 7 4 4 3 45 123 123 123 123 123 3 72 4 4 3 75 Diameter Hole Mounting holes are clearance or tapped for 10 32 screws 3 5 3 5...

Страница 10: ...r DO NOT USE A PIPE WRENCH ON THE SENSOR BODY Install the sensor directly into the engine block coolant port and tighten with the hexagonal head Check for leaks immediately on start up Refer to Wiring...

Страница 11: ...es it is best to pick up the RPM from the Clean Tachometer Signal green white wire Refer the Wiring section The RPM display will have to be calibrated for correct RPM measurement Refer to the RPM Cali...

Страница 12: ...ge To scroll through the messages press and hold the MODE button and press the SILENCE button In scroll mode the display will continuously scroll through all messages available If there is any warning...

Страница 13: ...is displayed from 150 to 240 F in 10 F increment The GREEN zone indicates normal temperature condition and the RED zone indicates the engine is too hot The visual warning will be activated when the te...

Страница 14: ...hours of the generator GEN HRS The hour information is displayed in decimals Each tenth of a point is equal to 6 minutes or 1 10 of a minute 12 3 is 12 hours and 18 minutes Manifold Temperature The m...

Страница 15: ...ours FUEL Percent of fuel in tank GEN HRS Generator operating HI BATT High battery voltage HI TEMP High engine coolant temperature warning INC HRS Incident hours LAST INC Last incident hours LOW BATT...

Страница 16: ...s behind the Tachplus one of them is for adjusting the voltage level when the fuel tank is full and the other one is for adjusting the voltage level when the fuel tank is empty When adjusting the pots...

Страница 17: ...y on the Tachplus will show F full or F empty and the RPM display will show the voltage level that was set at the factory Use a small screwdriver to adjust each of the potentiometers slowly 1 When the...

Страница 18: ...oise interference radio frequency or electrical E3 NO RPM Datalink cable not connected connected to wrong port Engine not running ignition key on Broken wire bad connector contact on alternator cable...

Страница 19: ...TPA400 Rev0509 19 This page intentionally left blank...

Страница 20: ...1 Blue Pump overheat 2 Orange Aerial Hour 6 Green Gen Hour Fuel Tank Cal Electronic engines Data link cable Nonelectronic engines RPM sensor cable Sensor Cable A 6 pins Deutsch plug 1 Blue Oil Pressur...

Страница 21: ...0 VAC ONLY Note Do Not Wire 240 vac to the generator engaged sensor This sensor is only needed if unable to supply a 12 vdc signal through a switch Red Black 12 vdc Switch or Optional Sensor Orange wi...

Страница 22: ...Gauge Buzzer AC from Generator 120 VAC ONLY Red Black 12 vdc Blue wire TPA420 Wiring Caterpilar 3116 3126 To J1587 Data Link 2 pins Packard connector Aerial Engaged For Aerial Hours Switch or Optional...

Страница 23: ...re Brown wire Black wire Red wire Orange wire Blue wire White wire Black GND Red 12 vdc Fuel Level Gauge Oil Pressure Sensor Buzzer Blue wire AC from Generator 120 VAC ONLY Red Black 12 vdc Green wire...

Страница 24: ...mmended that a flyback diode be installed on inductive devices that share a common power source ground with a FRC governor Typical circuit showing a flyback diode installed across an inductive load Re...

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