Emerson E2 User manual

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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 High Pressure CO2 line is connected to the (-) side of E2 RS485.
• The (-) RS485 side of the High Pressure CO2 line must be connected to the (+) side of the E2 RS485.
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.
Figure 1 - Main Menu
E2 Setup with the High Pressure CO2
Controller for 527-0396
Quick Start Guide

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©2014 Emerson Climate Technologies Retail Solutions, Inc. This document may be photocopied for personal use.
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3. After entering the Configuration screen, the screen below appears.
4. Highlight General Config and press T4 (ENTER).
Figure 2 - Configuration Screen
Figure 3 - General Config Screen

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©2014 Emerson Climate Technologies Retail Solutions, Inc. This document may be photocopied for personal use.
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5. After pressing T4 (ENTER) the screen below appears. Press T8 (right arrow) to move to the next
screen.
6. Verify if the address is defaulted at 1. If you need to change the default address, press T5 (down
arrow) and highlight the MODBUS address number. Once the address number is highlighted, press T4
(SET), and the number should blink. Press T3 to increase the address number or T4 to decrease the
address number. After the address number is selected, press T4 (SET) to exit, then press T1 (EXIT)
twice to exit the Configuration mode. If the address is changed, the High Pressure CO2 needs a
manual reboot for the new address to take place.
Figure 4 - General Config Screen

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STEP 2: Uploading the Description File to the E2 Controller
1. From UltraSite, connect to your E2 controller (description file # 527-0396).
2. Right-click on the E2 icon and select Description File Upload.
3. Browse to the location of the description file and click Upload.
4. Once the upload is complete, reboot the E2 controller.
Figure 5 - E2 Description File Upload

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STEP 3: Adding the Device to the E2 Controller
1. Press , (System Configuration), (Network Setup), (Connected I/O Boards & Controllers).
2. Press (NEXT TAB) to shift over to the C4: Third Party tab. The name of the device will display in
the list. Highlight the device name, then enter the number of devices and press to save
changes.
Figure 6 - Adding the High Pressure CO2

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STEP 4: Assigning the MODBUS Port
1. Press , (System Configuration), (Remote Communications), (TCP/IP Setup).
2. Press (NEXT TAB) to shift over to the C3: Serial tab.
Figure 7 - Assigning a MODBUS Port to the Device

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©2014 Emerson Climate Technologies Retail Solutions, Inc. This document may be photocopied for personal use.
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3. Select the COM port the device is connected to, press (LOOK UP) and select the appropriate
MODBUS selection.
4. Set the Baud Rate for the chosen port. Press to look up the appropriate speed.
Figure 8 - MODBUS Port Selection
Figure 9 - Baud Rate Selection

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STEP 5: Commissioning the Device into the E2 Controller
1. Press , (System Configuration), (Network Setup), (Network Summary).
2. On the Network Summary screen, highlight the device name, press (COMMISSION). Select the
preferred MODBUS port where you will assign the device, then assign the MODBUS address of the
device.
Figure 10 - MODBUS Device Address Selection

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3. Once the device is addressed and wired properly, the device should appear online.
Figure 11 - Physical Device Address