Curtis enGage III 3000 Series Manual

3000 Series Instructions
Without buttons
CURTIS INSTRUMENTS, INC.
1.0 Technical Specifications
1.1 Electrical
Operating Voltage Range: +/– 25% of nominal voltage.
Operating Current Range: Values below reflect keyswitch in "on" position.
Operating Voltage
Gauge (VDC) Nominal (mA)
12 VDC 12
12–48 VDC 12
24
36
48
*Maximum current draw listed based upon all icons illuminated. Each icon draws 15mA.
1.2 Mechanical
Display: LCD with 10-segment bar and 5 digit numeric (5mm high).
Hour Meter Range & Resolution: 9,999.9 Maintenance Hours;
99,999 Total Hours
Panel Cutout: 45 x 92 mm rectangular.
1.3 Environmental
Shock: SAE J 1378 Amplitude.
44-55 g, half sine, 9-13 ms duration.
Vibration: SAE J 1378 Double amplitude of 1.53mm with frequency sweep for
10-80-10 Hz (20 g max) at 1 minute intervals.
Operating Temp.: –40˚C to +85˚C
Storage Temp.: –50˚C to +90˚C
Humidity: 95% RH (non-condensing)
IP Rating: 65 Front & Rear with AMP connector installed.
65 Front, 40 Rear with Molex connector installed.
2.0 Installation
2.1 Terminal Assignments
Information is for standard design units only. Customers should review specific
diagrams for custom units.
AMP AMP
Connector Pin # Description
J1 1 LED 7: Warning Icon.
J1 2 LED 8: Warning Icon.
J1 3 LED 6: Warning Icon.
J1 4 Input 1-A: Input for voltage based
sender OR auto-ranging: pin in
BDI Applications. See schematic
diagrams for AMP and Molex
Connections.
J1 5 V(–): Supply Voltage Negative
Terminal.
J1 6 FET Out: MOSFET (0.5A) open
drain type internally tied to V(–).
J1 7 V(+): Supply Voltage Positive
Terminal.
0 1
J1 8 Input 1-B: Input for resistance
based senders.
J2 1 Input 2-A: Input for voltage based
sender.
0 1
J2 2 Keyswitch: Activates gauge display.
For BDI applications, monitoring
continues when display is off.
0 1
J2 3 Digital Input A: No Connection.
J2 4 Digital Input B: No Connection.
1
J2 5 LED 5: Warning Icon.
0 1
J2 6 No Connection—Do Not Use.
J2 7 No Connection—Do Not Use.
J2 8 Setup Enable: Bringing power to
this pin allows the gauge to be
programmed via the front panel
1 buttons if so equipped.
J2 9 Hour Meter Enable: Bringing power
to this pin allows accumulation of
time with keyswitch closed.
J2 10 Input 2-B: Input for resistance
based senders.
2.2 Typical Wiring Diagrams
See wiring schematic drawings on reverse side of page.
2.3 Mounting
Curtis enGage® III is mounted in a 45X92 mm rectangular cutout. In addition to the
snap-fit case design, an optional mounting bracket is available.
0
2.4 Interconnect
Curtis enGage® III is available with AMP (8 pin & 10 pin) or Molex (8 pin & 10 pin)
connectors. See complete drawing with notes on reverse side of page for specific
part numbers.
2.5 Product Identification
0
2.5.1 Programmable vs. Factory Set Instruments
Curtis enGage® III is available with
or without front panel buttons.
Gauges without buttons are factory
set and cannot be adjusted. L1
Gauges with buttons have field
adjustable parameters and can be L2
programmed per section 2.6.
®
200 Kisco Avenue, Mt. Kisco, NY 10549 Tel. (914) 666-2971 www.curtisinstruments.com
2.5.2 Curtis enGage® III & Multifunction Design
Curtis enGage® III products can be configured in a variety of ways to maximize
customer value and efficiency. The instruction manual covers a broad spectrum of
products. Please note that some sections of the instructions may refer to functions
not included in your instrument.
2.6 Configuring Your Gauge
Access to these operations is sequential in this order. Adjustments of the following
Max (mA)*
functions can be performed in the Configuration Mode:
19 155
1. Time-of-Day Clock
14 140 2. Battery Discharge Indicator (BDI) profiles
3. Maintenance interval
16 140
4. Settable hour meter
16 140
During configuration, the right button
17 140
is used to:
1. Enter a selection.
2. Advance to the next configurable item.
If no change is desired to a specific gauge function, continue to press the left
button until the next desired function is reached.
The time-of-day clock is entered by setting the hours digits between 01 and 12, then
"minutes" digits between "00" and "59".
The profile of the BDI is settable with the front panel buttons. The Discharge Full
profile (when the gauge will begin calculating 'discharge') is adjustable from 1.80
through 2.30 volts per cell (VPC) in 0.01 VPC increments. The Discharge Empty
profile (when the gauge will indicate 'empty') is adjustable from 1.50 through 2.20
VPC in 0.01 VPC increments.
The maintenance interval (when the gauge signals that maintenance is due) is
configurable and should be set after the initial installation. The interval can be set
between 1 and 9,999 hours in 1 hour increments.
The settable hour meter can be set to any value between 0 and 99,999 hours. When
the gauge is operational, the total hour meter will begin from this value.
Configuration Notes:
The gauge remains in configuration mode for 30 seconds without input from the user.
When configuring each function (time-of-day, maintenance interval, etc.), you must
enter in all data for that function for it to be saved. If incomplete data is entered for
a function and the programming mode is timed out (after 30 seconds of no input
received by the gauge), the gauge will revert back to what was previously stored for
that item.
If you interrupt the data entry process in the Configuration Mode, the gauge saves
data in those sections already completed. To complete configuration, re-enter
configuration mode (2.6.1) and simply toggle past the completed sections and
resume where you left off.
2.6.1 Entering Configuration Mode
Molex Molex
Pin # Connector 1. Apply main power (9-60VDC) to V+, V–.
5 J1 2. Apply V+ (9-60 VDC) to Keyswitch Input.
3. Apply V+ (9-60 VDC) to Set-up Enable.
6 J1
4. Press and hold the left button
7 J1
8 J1
2.6.2 Setting the Time-of-Day Clock
0 1
1 J1
to increment by one minute or hold the button to increment continuously. When the
desired number of minutes is reached, press the left button
2 J1
2.6.3 Setting the Battery Indicator Profiles
3 J1
0 1
4 J1
6 J2
7 J2
8 J2
2.6.4 Setting the Maintenance Interval
0 1
9 J2
10 J2
1 J2
2.6.5 Setting the Total Hour Meter
2 J2
3 J2
0 1
0 1
4 J2
2.6.6 Exiting Configuration Mode
The configuration mode can be exited in three ways:
5 J2
1. Press and hold the left button
2. Leave buttons untouched for 30 seconds.
3. Press the left button
0 1
3.0 Operation
1
3.1 Button Use During Normal Operation
3.1.1 Toggling Display Functions
Should your gauge be so equipped, press the left button
between the three numeric gauge functions (time-of-day clock, maintenance hours,
1
total hours).
The following procedures (3.1.2 and 3.1.3) can be done without V+ applied to Setup
Enable pin.
Press and hold the left button
L3 L5
L3
and then release.
L7 L1
L4 L6 L4
L8 L2
PUSHBUTTONS
(IF SO EQUIPPED)
Read Instructions Carefully!
With buttons
is used to increment. The left button
RED ICON
YELLOW ICON
RED ICON
YELLOW ICON
on the front panel until the entire
display flashes and then release.
CONNECTOR
PIN
GASKET
WIRE SEAL
The display flashes the two "Hours" digits. Press the right button
to increment by one hour, or hold the button to increment continuously.
When the desired number of hours is reached, press the left button
once. The display flashes the two "Minutes" digits. Press the right button
The display flashes the three digits of the discharge full profile (factory
setting is 2.09 VPC). Press the right button to increment by 0.01 VPC
or hold the button to increment continuously. When the display reaches
2.30 it will automatically restart at 1.80 VPC. When the desired reset profile
setting is reached, press the left button once.
The display flashes the three digits of the discharge empty profile (factory
setting is 1.73 VPC). Press the right button to increment by 0.01 VPC
or hold the button to increment continuously. When the display reaches
full it will automatically restart at 1.50 VPC. When the desired reset profile
setting is reached, press the left button once.
The display flashes the left digit (thousands of hours). Press the right
button to increment by one or hold the button to increment continuously.
When the desired number is reached, press the left button
once to proceed to the next digit. Repeat this process for all 4 digits.
The display flashes the left digit (tens of thousands of hours). Press the
right button to increment by one or hold the button to increment
continuously. When the desired number is reached, press the left
button once to proceed to the next digit. Repeat this process for
all 5 digits.
for three seconds.
after selecting the last (right) digit of the last
function available.
When the main power (9-60 VDC) is applied to V+ and V–, a power-up
sequence is initiated. All display segments are illuminated for one second.
The display is then turned off until the keyswitch is activated.
on the front panel until the entire display flashes
L5
L7
L6
L8
53.7
46.7
5.5
0
3.1.2 Toggling Between Bargraph (Upper) Display Functions
Should your gauge be so equipped, press the right hand button
between the two bargraph displays.
3.1.3 Setting/Changing the Time-of-Day Clock
See Section 2.6.2.
3.1.4 Resetting the Maintenance Hour Meter
Press the left button
(the wrench icon will be illuminated). Press and hold both the right button
the left button until the display flashes and the maintenance hour meter
is reset to zero. This can be performed at any time, independent of the actual
maintenance status.
3.2 Auto-range
Curtis enGage® III will automatically recognize battery voltage based on the status of
the auto-range input pin.
3.3 Output and Warning LED
3.3.1 LCD Warnings and MOSFET Activation
Curtis enGage® III provides LCD warnings and MOSFET activation as follows:
Primary Function
BDI
Fuel
Temp
Pressure
Tachometer
Maintenance Due
Voltage
KEY: RMB= Right Most LCD Bar;
3.3.2 LED Warning Icons
Curtis enGage® III provides up to 8 LED based warning icons as shown.
Of the 8 LED icons available, the 4 on the left side of the gauge are controlled by the
microprocessor and are factory programmable. The remaining 4 icons on the right
side are activated by inputs that are switched to ground (see typical wiring diagrams
sec 2.2).
L3 L5
Factory
L1 L7
Programmable
L4 L6
L2 L8
PUSHBUTTONS
3.4 LCD Icons
(IF SO EQUIPPED)
Curtis enGage® III uses a number of icons (depending on functions chosen) to assist
the user:
Hourglass Icon: Turned on (not blinking) to indicate that an hour meter is
LCD
displayed in the numeric display. Flashes to indicate hour meter accumulation.
Wrench Icon: Turned on (not blinking) to indicate that the maintenance hour
RED ICON
meter is displayed in the numeric display. Flashes when the maintenance
L3 L5
YELLOW ICON
L1 L7
interval is reached.
L4 L6
RED ICON
L2 Colon: Flashes to indicate that the time-of-day clock is being displayed in the L8
YELLOW ICON
numeric display and that time is counting-up.
Decimal Point: To indicate 1/10 of an hour on the maintenance hour meter
PUSHBUTTONS
Fuel or Battery Icon: Turned on (not flashing) depending on which function the
(IF SO EQUIPPED)
gauge is programmed to monitor. It flashes when a low condition is detected.
MOLEX MATING CONNECTORS Percent: Indicates remaining percentage of interval or level.
J1 J2
Up/Down: Indicates whether function is displayed as bargraph or numeric.
MOLEX #39-01-2105 MOLEX #39-01-2085 AMP #794821-1
MOLEX #39-00-0039
Thermometer Icon: Flashes at high temperature condition.
AMP #784772-8
Pressure Icon: Flashes at low and high condition.
3.5 Resetting BDI
OCR—Open Circuit Reset: The BDI will reset when gauge is disconnected from
discharged battery and reconnected to a fully charged battery.
once.
CTR—Charge Tracking Reset: Battery state-of-charge will be tracked by gauge
during any charging period(s).
4.0 Troubleshooting
BDI Function
Problem
No Display
Stays at FULL
Will Not Reset
Resets without Charging
Battery
EMPTY Too Soon
Will Not / Cannot Configure
Sender Function
Problem
No Display
Stays at FULL
EMPTY Too Soon
Maintenance Function
to sequentially toggle
Problem
Will not Reset
100.0
1
to toggle
until the maintenance hour meter function is displayed
and
LCD Status FET
Battery Symbol & LMB Flashing
LMB Flashing
Fuel Symbol & LMB Flashing
LMB Flashing
Temp Symbol & RMB Flashing
RMB Flashing
Pressure Symbol & LMB, RMB
LMB, RMB Flashing
Flashing
(No LCD Symbol) RMB Flashing RMB Flashing
Maintenance Symbol & LMB LMB Flashing
Flashing
Battery Symbol, 2nd LMB & RMB 2nd LMB & RMB
LMB= Left Most LCD Bar
L3 L5
Switched to
L1 L7
Ground
L4 L6
L2 L8
53.7
46.7
5.5
50.0
CONNECTOR J1
NOTES:
AMP MATING CONNECTORS
1) CASE MATERIAL: ABS/PC BLEND, BLACK
J2
J1
2) LENS MATERIAL: POLYCARBONATE
AMP #794781-1
3) PANEL CUTOUT SIZE: 45 +.6/-.0 X 92 +.8/-.
AMP #770904-1
4) ALL SENDER CHARACTERISTICS TO BE D
AMP #1-794772-0
AMP #794758-1
Possible Cause
Terminals not connected.
Improper voltage.
Instrument voltage does not match
battery voltage.
V+ connected to wrong terminal.
Instrument voltage does not match
battery voltage.
Battery not fully charged.
Battery may be defective
Not connected directly to battery
terminal.
V+ connected to wrong terminal.
Instrument voltage does not match
battery voltage.
Terminals not directly connected to
battery.
Procedure in section 2.6.3 not being
followed.
No power to Setup Enable pin.
Possible Cause
Terminals not connected.
Improper voltage.
V+ connected to wrong terminal.
Sender or sender connection
problems.
V+ connected to wrong terminal.
Sender or sender connection
problems
Possible Cause
Section 3.1.4 procedure not
being followed.
53035 Rev D 6/10
100.0