Curtis 3000 Series Instructions

3000 Series Instructions
Without buttons
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1.0 Technical Specifications
1.1 Electrical
Operating Voltage Range: +/– 25% of nominal voltage.
Operating Current Range: Values reflect keyswitch in "on" position.
Operating Voltage
Gauge (VDC)
12 VDC 12
12–48 VDC 12
24
36
48
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
Hardware: Mounting Bracket
Panel Cutout: 52 mm / 2 1/16" diameter
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
Molex Pin # Description
8 V(+)
Supply Voltage Positive Terminal. For BDI applications,
connection should be made as close to battery positive
as possible.
4 V(–)
Supply Voltage Negative Terminal For BDI
applications, connection should be made as close to
battery as possible.
2 Keyswitch (+)
When V+ is applied, the keyswitch turns on the gauge
display. For BDI applications, monitoring continues
when keyswitch is turned off.
6 Setup Enable (+)
When V+ is applied, the gauge can be programmed via
the front panel buttons if so equipped (see section 2.6).
7 Hour Meter Enable (+)
0
When V+ is applied, accumulation of time occurs with
keyswitch turned on.
5 Input A
Input for a voltage based sender OR auto ranging pin
in BDI applications. See schematic diagrams for AMP
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and Molex connectors.
0
1 Input B
Input for resistance based senders.
3 FET Output
MOSFET (0.5A) open drain type internally tied to V(–).
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2.2 Typical Wiring Diagrams
See wiring schematic drawings on reverse side of page.
2.3 Mounting
Caution!
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Bracket is placed over gauge in reverse fashion for ease of shipping. Bracket
has been designed to remain secured to the gauge upon proper installation.
Once installed correctly, attempts to remove bracket from gauge may result in
damage to the bracket.
See complete drawing with notes on reverse side of page.
Curtis enGage® II instruments are mounted in a 52mm round cutout. Serrations
on the barrel of the gauge, combined with the mounting bracket provided,
insure fast and trouble free installation. To insure proper installation, the 2
locking tabs on either side of the inner diameter of the bracket should aligned
with the serrations on the barrel of the gauge (see drawing above). Next, slide
the bracket over the barrel of the gauge and press it firmly against back of
panel. You should hear the tab sliding over the serrations.
2.4 Interconnect
Curtis enGage® II mates with either an 8-pin Molex connector (Molex pins
P/N 39-00-0039 FOR #18-24 AWG P/N 39-01-2085) or an 8-pin AMP connector
(AMP pins P/N 770904-X FOR #18-24 AWG P/N 794821-1). A preassembled
mating connector kit (Curtis P/N 15369002=Molex , Curtis P/N 17633308-
03=AMP) with crimp-connect terminated wires (approx. 127mm in length)
is also available.
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2.5 Product Identification
2.5.1 Programmable Vs. Factory Set Instruments
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®
2.5.2 enGage® II & Multifunction Design
Curtis enGage® II products can be configured in a variety of ways to maximize
customer value and efficiency. Because of this feature, the instruction manual
covers a broad spectrum of products. Please note that some sections of the
instructions may refer to functions not included with your instrument.
2.6 Configuring Your Gauge
Nominal (mA) Max (mA) Access to these operations is sequential in this order. Adjustments of the
following functions can be performed in the Configuration Mode:
19 35
14 20
16 20
During configuration, the right
16 20
button is used to:
17 20
If no change is desired to a specific gauge function, continue to press the left
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.
AMP Pin #
2.6.1 Entering Configuration Mode
4
1. Apply main power (9-60VDC) to V+, V–.
2. Apply V+ (9-60 VDC) to Keyswitch Input.
3. Apply V+ (9-60 VDC) to Set-up Enable.
4. Press and hold the left
8
2.6.2 Setting the Time-of-Day Clock
6
0 1
"Minutes" digits. Press the right
the button to increment continuously. When the desired number of minutes is
2 reached, press the left
2.6.3 Setting the Battery Indicator Profiles
0 1
3
1
restart at 1.80 VPC. When the desired reset profile setting is reached, press the
1 left button
1
5
restart at 1.50 VPC. When the desired reset profile setting is reached, press the
left
7
2.6.4 Setting the Maintenance Interval
0 1
0 1 0
Repeat this process for all 4 digits.
2.6.5 Setting the Total Hour Meter
0 1
0 1 0
0 1 0 1 0 1
Repeat this process for all 5 digits.
2.6.6 Exiting Configuration Mode
The configuration mode can be exited in three ways:
1. Press and hold the left button
2. Leave buttons untouched for 30 seconds.
0 1 0 1 0 3. Press the left button 1
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3.0 Operation
0
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3.1 Button Use During Normal Operation
3.1.1 Toggling Display Functions
Press the left button
0
gauge functions (time-of-day clock, maintenance hours, total hours).
Curtis enGage® II gauges are
available with or without front panel
buttons. Gauges without buttons are
factory set and cannot be adjusted in
the field. Gauges with buttons have
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field adjustable parameters and can be
programmed per section 2.6.
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0 1 0 1
Read Instructions Carefully!
With buttons
1. Time-of-Day Clock
2. Battery Discharge Indicator profiles
3. Maintenance interval
4. Settable hour meter
button is used to increment. The left
1. Enter a selection;
2. Advance to the next configurable item.
button until the next desired function is reached.
button on the front panel until the entire
display flashes and then release.
The display will flash 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 will flash the two
button to increment by one minute or hold
button once.
The display will flash the three digits of the discharge full profile
0 1 0
(factory setting is 2.09 VPC). Press the right button
increment by 0.01 VPC or hold the button to increment
continuously. When the display reaches 2.30 it will automatically
once.
The display will flash the three digits of the discharge empty
profile (factory setting is 1.73 VPC). Press the right
0 0
1
to increment by 0.01 VPC or hold the button to increment
continuously. When the display reaches full it will automatically
0 1 0 1 0 1
button once.
The display will flash the left digit (thousands of hours). Press
the right button to increment by one or hold the button to
1 0 1
increment continuously. When the desired number is reached,
0 1 0 1 0 1
press the left button once to proceed to the next digit.
The display will flash the left digit (tens of thousands of hours).
Press the right button to increment by one or hold the button
0 1 0 1
1 to increment continuously. When the desired number is reached, 0 1
press the left button once to proceed to the next digit.
for three seconds.
0 1 0 1
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
1
for one second. The display is then turned off until the keyswitch
is activated.
0 1 0 1 0
to sequentially toggle between the three numeric
1
0 1 0 1 0
0 1 0 1
0 1 0 1
0 1
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
entire display flashes and then release.
3.1.2 Setting/Changing the Time-of-Day Clock
See Section 2 .6.2.
3.1.3 Resetting the Maintenance Hour Meter 0
Press the left button
displayed (the wrench icon will be illuminated). Press and hold both the
right button and the left button
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® II will automatically recognize battery voltage based on the
status of the auto-range input pin.
0
3.3 Output and Warning LED
Function LED Activated
Fuel LMB
Temp RMB
Pressure LMB & RMB
Voltage 2nd LMB & RMB
Tach RMB
BDI LMB
Maintenance Due LMB
KEY: RMB = Right Most LCD Bar / LMB = Left Most LCD Bar
3.4 LCD Icons
Curtis enGage® II contains a number of icons to assist the user:
Hourglass Icon: Turned on (not blinking) to indicate that an hour meter is
displayed in the numeric display. Flashes to indicate hour meter accumulation.
Wrench Icon: Turned on (not blinking) to indicate that the maintenance hour
meter is displayed in the numeric display. Flashes when the maintenance
interval is reached.
Colon: Flashes to indicate that the time-of-day clock is being displayed in
the numeric display and that time is counting-up.
Decimal Point: To indicate 1/10 of an hour on the maintenance hour meter
Fuel or Battery Icon: Turned on (not flashing) depending on which function
the gauge is programmed to monitor. It flashes when a low condition is
detected.
Percent: Indicates remaining percentage of interval or level.
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.
CTR—Charge Tracking Reset: Battery state-of-charge will be tracked by gauge
during 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
1 0 1
to
No Display
Stays at FULL
EMPTY Too Soon
button
0
1 1
Maintenance Function
Problem
Will not Reset
5.0 Maintenance
The enGage® 3000 Series is not serviceable.
Safety Instructions
• This instrument was manufactured and tested according to the applicable
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technical standards. It complies with all the safety regulations as shipped from
the factory.
• Installation and startup must be performed by skilled personnel.
• Failure to install and operate the unit in accordance with these instructions
may result in damage or injury.
• If safe operation of the instrument can no longer be ensured, stop and secure
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it against accidental operation.
• If instrument failure or malfunction may cause personal injury or material
damage, use additional safety measures such as limit switches, guards, etc.
• Read the Operating Instructions carefully before startup.
• Note the safety instructions marked with this warning symbol
in this manual.
Warranty
Curtis Instruments' products and/or components are guaranteed against
defects in workmanship and material for a period of two years, or as defined
in the individual product literature, from date of shipment from our factory,
1
when applied in a proper application within specified ratings. This guarantee
is limited to repair or replacement F.O.B. our factory. There is no further
warranty or implied representation, guarantee, promise or agreement as to
any Curtis Instruments product and/or component. Curtis Instruments, Inc.,
cannot assume responsibility or accept invoices for unauthorized repairs to
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its products and/or components, even though defective. In no case will Curtis
Instruments' responsibility extend to products, components or equipment not of
its manufacture. Under no circumstances shall Curtis Instruments, Inc., be liable
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for any special or consequential damages or loss of profits or other damages.
Returned goods will not be accepted unless identified by a Curtis Return
Material Authorization (RMA).
All specifications are subject to change without notice.
0 1 0 1 0 1
on the front panel until the
1
until the maintenance hour meter function is
until the display flashes and the
1
FET Activated
LMB
RMB
LMB & RMB
2nd LMB & RMB
RMB
LMB
LMB
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 2.6.1 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 3.1.3 procedure not being
followed.
53034 Rev E 6/10