Curtis enGage II Instructions

CURTIS INSTRUMENTS, INC.

1.0 Technical Specifications

1.1 Electrical
Operating Voltage Range +/- 25% of nominal voltage
Operating Current Range Values reflect keyswitch in "on" position.
Gauge Operating Voltage (VDC)
12VDC 12
12
12 - 48VDC 24
36
48
1.2 Mechanical
Display: LCD with 10-segment bar and 5 digit numeric (5mm high)
Hour Meter Range 9,999.9 Maintenance Hours
& Resolution: 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
3000 Series Instructions
Without buttons
Nominal (mA)
19
14
16
16
17
200 Kisco Avenue, Mt. Kisco, NY 10549 • Tel. (914) 666-2971 •
2.5.2 enGage™ II & Multifunction Design
Curtis enGage™ II products can be configured in a variety of ways to maximize
2.1 Terminal Assignments
customer value and efficiency. Because of this feature, the instruction manual
covers a broad spectrum of products. Please note that some sections of the
Molex Pin #
instructions may refer to functions not included with your instrument.
8
2.6 Configuring Your Gauge
Max (mA)
35 Access to these operations is sequential in this order. Adjustments of the following
functions can be performed in the Configuration Mode:
20 1. Time-of-Day Clock
4
20 2. Battery Discharge Indicator profiles
20 3. Maintenance interval
20 4. Settable hour meter
2
During configuration, the right button
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.
6
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
7
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.
5
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. 1
When the gauge is operational, the total hour meter will begin from this value.
3
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
2.2 Typical Wiring Diagrams
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
See wiring schematic drawings on last page.
See wiring schematic drawings on reverse side of page.
that item.
1
Read Instructions Carefully!
With buttons
Description
V (+)
Supply Voltage Positive Terminal
For BDI applications, connection should be
made as close to battery positive as possible.
V (–)
Supply Voltage Negative Terminal
For BDI applications, connection should be
made as close to battery as possible.
Keyswitch (+)
is used to increment. The left button
When V+ is applied the keyswitch turns on
the gauge display. For BDI applications, monitoring
continues when keyswitch is turned off.
Setup Enable (+)
When V+ is applied the gauge
can be programmed via the front panel buttons
if so equipped. (see section 3.6)
Hour Meter Enable (+)
When V+ is applied accumulation of time
occurs with keyswitch turned on.
Input A
Input for a voltage based sender OR auto
ranging pin in BDI applications. See schematic
diagrams for AMP and Molex connectors.
Input B
Input for resistance based senders.
FET Output
MOSFET (0.5A) open drain type
internally tied to V(-).
www.curtisinst.com
AMP Pin #
4
8
6
2
3
1
5
7