Read Instructions Carefully!
DIGITAL INSTRUMENTATION: CAN
2. Installation
2.1 Terminal Assignments
J1 External Description
Pin - 1 B- Common voltage return
Pin - 3 B+ + volts / 140 mA max current
J2 External Description
Pin - 1 CAN LOW CAN (Open, J1939 protocol)
Pin - 2 CAN HI CANOpen (Open, J1939 protocol)
Pin - 7 Network Comm Speed Select (125k bps/250K bps)
2.2 Mounting
The Curtis model 3100T is mounted in a 45 X 92 mm cutout. In
addition to the snap t case design, a mounting bracket is available.
3. Operation
Upon initial power up, all display segments and warning LED
icons are illuminated for 1 second and then turned off. The unit
is then ready to received CAN messages. The basic 3100T is
a passive communication device and simply waits to receive /
display CAN messages from vehicle controller (standard is Curtis
Model 1234, 1236 or 1238 motor controllers).
Optional buttons (2) are used to send CAN messages to the motor
controller. Each button sends a specic CAN message to the
controller. VCL (Vehicle Control Language) resident in the motor
controller can be used to dene a specic response to each button.
4. Trouble Shooting
For any deviation in operation described in Section 3.0, verify
proper voltage rating, check harness pin-out terminals, and
make sure the 4 pin AMP mating connector is fully seated.
1. Technical Specications
1.1 Electrical
Operating Range
Operating Voltage Range: 12-48V operating range (9 to 60VDC),
35mA (typ., CAN inactive)
1.2 Mechanical
Display
LCD with 10 segment bar and 6 digit numeric (5mm high);
Warning LED
Hardware
Mounting bracket (see section 2.0)
Panel Cutout
52mm / 2 1/16” diameter
1.3 Environmental
Operating Temperature
-40C to +85C
Storage Temperature
-50C to +90C
Humidity
95% RH (non-condensing) at +38C
Shock
SAE J 1378 March 83 Amplitude 44-55g, half sine, 9-13ms duration
Vibration
SAE J 1378 Double amplitude of 1.53mm with frequency sweep
for 10-80-10Hz (20g max) at 1 minute intervals
Sealing
IP65 front, IP65 rear (with connector installed)
MODEL 3100T
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