- Table 5 addition showing E3/Supervisor
Family models.
- Addition of Figure 30.
- Addition of E3 information to Section 3.3.
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3
Safety Instructions
WARNING
CAUTION
NOTICE
DANGER
CAUTION
XCM25D, E2, E3, Site Supervisor™ and XWEB™ are manufactured according to the latest U.S. and European
Safety Standards. Particular emphasis has been placed on the user's safety. Safety icons are explained below and
safety instructions applicable to the products in this bulletin are grouped on Page 4. These instructions should be
retained throughout the lifetime of the compressor. You are strongly advised to follow these safety instructions.
Safety Icon Explanation
DANGER indicates a hazardous situation which, if not avoided, will result in death or serious
injury.
WARNING indicates a hazardous situation which, if not avoided, could result in death or
serious injury.
CAUTION, used with the safety alert symbol, indicates a hazardous situation which, if not
avoided, could result in minor or moderate injury.
NOTICE is used to address practices not related to personal injury.
CAUTION, without the safety alert symbol, is used to address practices not related to
personal injury.
FLAMMABLE, Fire hazard! Sparking in a potentially explosive atmosphere! Explosion
hazard!
Instructions Pertaining to Risk of Electrical Shock, Fire, or Injury to Persons
ELECTRICAL SHOCK HAZARD
• Disconnect and lock out power before servicing.
• Discharge all capacitors before servicing.
• Use compressor with grounded system only.
• Molded electrical plug must be used when required.
• Refer to original equipment wiring diagrams.
• Electrical connections must be made by qualified electrical
personnel.
•Failure to follow these warnings could result in serious personal
injury.
PRESSURIZED SYSTEM HAZARD
• System contains refrigerant and oil under pressure.
• Remove refrigerant from both the high and low compressor side
before removing compressor.
•Never install a system and leave it unattended when it has no
charge, a holding charge, or with the service valves closed without
electrically locking out the system.
• Use only approved refrigerants and refrigeration oils.
• Personal safety equipment must be used.
• Failure to follow these warnings could result in serious personal
The XCM25D can be interconnected with the E2, E3
and Site Supervisor to be integrated to a much greater
network in a Retail Solution.
The Scope of this Bulletin is to bring information related
to the E2, E3 and Site Supervisor configuration settings
to communicate with XCM25D (X-Line) Condensing
Units.
Stores/Small-Box Retails Solutions. Additional models
were added in the Supervisor family namely the SR
(Service Replacement) and SA (Site Aggregator).
Every Family Series consists of different models with
lower to higher capacities. A summary for both the E2
capabilities are depicted in Table 1.
For a complete detail of every Model Capability, please
refer to the QR codes shown on Error! Reference source
not found. or simply click on the codes.
Figure 1 - XCM25D
Figure 1 shows the XCM25D controller.
2. E2 Controller
The E2 controllers are microprocessor-based
controllers providing complete control of compressor
groups, condensers, refrigerated cases, and other
components related to refrigeration and building control.
These are the controlling components of network
configurations – RS485 I/O, Echelon® Lon-Works™
Networks (E2 only), MODBus, BACNet and Ethernet.
What’s included are input and output boards, remote
communication software, and a variety of sensors,
probes, and transducers. Figure 2 to 4 shows the
Supervisory controller hardware.
2.1. E2 Controller Family Models and
Capabilities
The controllers come in different family models: RX, BX
and CX. The RX family is for Refrigeration Systems
Control, BX is HVAC Systems Control and CX is HVAC,
Lighting and Refrigeration Systems for Convenience
RX- and CX-100 versions support monochrome display
only.
2.3. XCM25D Network Setup on Supervisory
Controllers
The XCM25D can be monitored by a Supervisory
controller which will receive alarms and notice statuses
from the X-line unit. Currently, the E2, E3 and Site
Supervisor are the controllers available from Emerson
7
AE29-1439 R
capable of monitoring storewide controls and can help
with maintenance and system troubleshooting.
2.3.1. Adding the XCM25D to the E2
Controller
The XCM25D can be added to the E2 but it requires a
license key and a description file. Contact Emerson
technical support for the description file (.dsc), save the
.dsc file in your computer and take note of the license
key, to add instances of XMC25D. Below is the
information you need to provide to Emerson technical
support to generate the license key:
Press Menu>7>3>1 then Press F2: Next tab and go to
the TCP/IP tab, For the information listed below.
• E2 MAC Address
• E2 Model (Example: RX400), It is found on the top
middle portion of the screen
• Number of instances of XCM25D needed
• Description of purpose including for what site/store
Once you have secured the description file and license
key, you will need to connect your computer to the E2.
You must set the Internet protocol (TCP/IP) of PC to
static IP.
3. Right click on Ethernet, then click Properties below.
Figure 7 - Ethernet options Submenu
4. Click Internet Protocol Version 4 (TCP/IPv4) > Click Properties > Put a tick mark on Use the following IP address
> Put the IP address to match the E2 IP address except for the last number, change this to a value slightly
different to what is set on the E2, also set corresponding subnet mask, same as what on E2. > Click OK. See
Figure below.