Emerson E2 Quick Start Manual

E2 Setup with the High Pressure CO2
Controller for 527-0396
Quick Start Guide
This document will guide you through setting up and commissioning the High Pressure CO2 controller
(P/N 818-9010) in the E2 controller.
STEP 1: Wiring and Setting the Address of the High Pressure CO2
1. When wiring the RS485 polarity from E2 to the High Pressure CO2 controller:
• Verify that the (+) RS485 side of the
• The (-) RS485 side of the
2. To set the address on the High Pressure CO2, press the T1, T3, and T8 buttons on the Main Menu
screen to enter the Configuration screen on the Visograph.
Document Part # 026-4953 Rev 0 07-NOV-2014
©2014 Emerson Climate Technologies Retail Solutions, Inc. This document may be photocopied for personal use.
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High Pressure CO2
High Pressure CO2
line must be connected to the (+) side of the E2 RS485.
Figure 1 - Main Menu
line is connected to the (-) side of E2 RS485.
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