CAT EMCP 4
Installation Guide
1. Unpack the monitor, antenna and the data/power cable. The 25 pin
connector plugs onto the front of the OmniMetrix
®
Monitor. This cable
includes wires to power the monitor as well as wires for alarm inputs,
relay outputs and analog inputs. Take a moment to inspect all
components to verify there is no shipping damage.
2. Place the antenna on the roof of the generator and route the antenna
cable into the area of the generator control. The antenna used for
transmitting must be installed to provide a separation distance of at
least 20 cm from all persons and must not transmit simultaneously
with any other antenna transmitters. BE SURE to provide a drip loop
lower than the monitor to keep water from running down the antenna
cable into the monitor connection.
3. Attach the monitor via its magnetic feet, on top of the engine
controller or other appropriate location. Horizontal surfaces are
best, but the unit may be mounted vertically or even upside down if
necessary.
Note: If mounted vertically, install the monitor with the
cables down to prevent water from entering the enclosure.
4. Route the data/power cable to the terminal strip to pick up
generator battery power and RS485 data.
5. The monitor connects to the Caterpillar EMCP 4 through a 4-wire
connection. Connect the RED wire to generator Battery B+, the
BLACK wire to generator Battery B- (GND), the WHITE wire to
Modbus Data+ and the GREEN wire to Modbus Data-. For remote
start capability, connect the WHITE/YELLOW wire and the
WHITE/BROWN wire to the Generator 2-wire Start Terminal.
6. Attach the antenna cable to the front of the monitor, and tighten
thumb tight.
7. Set up Modbus via the front panel control, using the steps provided
on the following page. Be sure to utilize a baud rate of 9600, 8
bits, no parity, and 1 stop bit.
8. Turn on the monitor and confirm that the LEDs light up and blink.
If not, check for power on the terminal strip. If, after 5 minutes, the
only LED lit is the Power LED, check the antenna mount and cable
connection.
9. Allow 15 minutes for the monitor to log into the network and then
call OmniMetrix at 770-209-0012 to confirm installation. Access to
machine data is through the OmniView
®
web interface at
www.omnimetrix.net
. Contact OmniMetrix for login instructions
and web training.
Data/Power Cable
CAT EMCP 4 Controller
CAT EMCP 4 Wiring
