Progressive International Electronics Omega JR - Manual (Page 9)

GENERAL INSTALLATION
Read previous sections, as well as this entire section of the installation manual before attempting to
install the Omega JR. Note System Installation Warnings in the previous section.
1. A junction box must be provided which has only enough receptacle outlets to accommodate the
transformers of the Omega JR system.
Omega JR Power Requirements
The Omega JR and the DBox(es) must be powered from a dedicated 115 VAC
single circuit breaker, with no other devices connected to wire or breaker. Do not
use a switched neutral breaker. The neutral must come directly from the neutral
bus in the electric supply panel. No other neutral circuits may be connected to
this wire.
The electric supply system earth bond must connect to a driven ground rod or
other earth bonding systems that comply with the National Electrical Code,
Article 250.
Failure to comply with these requirements will void warranty.
2. Securely mount the Omega JR main box and the DBox(es) in a nonhazardous location, with the
DBox(es) within six (6) feet of the main box.
3. Connect an RS232 serial cable from the Comm port of the Point of Sale (POS) to the POS port
on the Omega JR main box.
4. Attach the serial cable (supplied by PIE) from the PI PORT of the Omega JR to the PiPort of
the DBox. Refer to Diagram: Omega JR to Dispenser following this section.
• PI PORT 1 is used for the Dispenser Interface 1 (fueling positions 1-16)
• PI PORT 2 is used for the Dispenser Interface 2 (fueling positions 17-32)
5. Referring to the supplied PIE DBox Installation Guide, connect the pump wires to the PIE
distribution box.
6. Set the Omega JR to the appropriate Baud Rate by using the dip switches on the Omega JR
main board. Refer to Diagram: Top View of Omega JR Main Board to locate the dip switch
SW1, and refer to Table: Baud Rate Settings to properly set the switches.
Version 1.0 Page 3 February 2013