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ECU ECU-57N - User Manual

ECU ECU-57N
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ECU-57N
/ ECU-88L
/ ECU-88N
INSTRUCTION MANUAL
LOW
OIL
PRESSURE
HIGHWATER
TEMPERATURE
OVERCRANK
OVERSPEED
ENGINE STARTED
FRONT
VIEW
SIDE
VIEW
BACK VIEW
SIDE VIEW
These
units
are
the
most
advanced,
rugged
and
compact
engine
control
modules
we
have
ever
built. They are simple to use
but
this
manual
will
assist
both
engineer
and
mechanic
alike in the installation
and
operation
of
these controls.
The
following
pages
have
in order:
wiring
and
operation, expansion, adjustment,
specifications,
physical
drawing, drilling guide
and
warranty
information.
SPECIFICATIONS
Temperature Range
Voltage Range
Vibration
Standby Current
Operating Current
Maximum life cycles
Starter and
Fuel
Cutout
Signal outputs (total)
Speed input voltage range
Input Impedance
Weight
Crank Cycle Time Single
Crank Cycle Time Multi
Crank attempts
Low
oil
pressure delay
Crank disconnect trip
Overspeed trip
Verify mode
-40
TO
+85
C
9 to
28
VDC
10
G's
0 Amps
200
mA
50
000
5
Amps
1
Amp
2
to
15
Volts
5 kohms
12
oz.
2 sec
to
1 5
min
2
to
60
sec
1
to
8
1
to
60
sec
250
Hz
to
8500
Hz
250
Hz
to
8500
Hz
87
%
of
set
point
PHYSICAL DRAWING
INCH
MM
BACK VIEW
.260
1.50
6.6
38.1
SIDE VIEW
Mounting holes will accept No. 8 or No. 6 screws .
All specifications are subject
to
change
without
notice.
This
information
front
and back is protected
by
copyright
1996
and
ECU® is
a registered trademark
of
Engineering Concepts Unlimited Inc.
8950
Technology Drive Fishers, IN.
46038
Phone
317-849-8470
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Summary

Specifications

Technical Parameters

Details operating temperature, voltage, current, signal inputs, and timing parameters.

Physical Drawing

Module Views and Mounting

Illustrates front, side, and back views of the module, including mounting hole specifications.

Remote Standby Operation

Standby Mode Functionality

Explains module operation in standby mode, monitoring remote start contacts for cranking initiation.

Engine Crank Cycle

Crank Mode Initiation

Details how remote start contacts in AUTO initiate cranking, energizing fuel and starter relays.

Engine Rest Cycle

Rest Cycle Functionality

Describes the pause in cranking when Dip Switch 4 is OFF, with fuel applied but starter off.

Crank Disconnect

Crank Disconnect Trigger

Explains how reaching speed disconnect setting turns off starter relay and initiates Low Oil Pressure delay.

Overcrank Fault

Overcrank Fault Occurrence

Details the fault when the engine fails to start within the allotted time, shutting down fuel and start relays.

Overspeed Fault

Overspeed Fault Shutdown

Describes immediate engine shutdown when speed exceeds the Overspeed Adjustment Setting.

High Water Temperature Fault

High Water Temp Shutdown

Explains engine shutdown due to high water temperature, requiring reset via OFF position.

Low Oil Pressure Fault

Low Oil Pressure Shutdown

Details engine shutdown after a delay if low oil pressure persists upon crank termination.

Normal Shutdown

Engine Shutdown Procedure

Explains stopping the engine by placing the switch in OFF, shutting down fuel relay and power.

Adjustments Page

Potentiometer Adjustments

Details clockwise turning of pots to increase settings for speed, crank, and pressure parameters.

DIP Switch Settings

Explains DIP switch functions for crank cycles (single/multi) and overspeed verify.

Drilling Template

Mounting Hole Layout

Provides precise dimensions for drilling mounting holes for the control module.

Extra Fault Expansion

FEX3 Expansion Module

Describes the FEX3 module expanding control to 6 total engine faults, including fault combining and latch circuits.

Manufacturers Warranty

Warranty Terms

Outlines a one-year warranty against defects in workmanship and materials, excluding consequential damages.

ECU ECU-57N Specifications

General IconGeneral
BrandECU
ModelECU-57N
CategorySwitch
LanguageEnglish