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026-1610 Rev 13 14-SEP-2011
E2 Installation and Operation Manual for RX Refrigeration,
BX HVAC, and CX Convenience Store Controllers
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Retail Solutions 3240 Town Point Drive NW, Suite 100 Kennesaw, GA 30144, USA Phone 770-425-2724 Fax 770-425-9319 FCC COMPLIANCE NOTICE This device complies with Part 15 of the FCC Rules. Operation is subject to the fol- lowing two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. CE COMPLIANCE NOTICE Class A Product Information for Einstein, E2 Controllers: The Re
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Table of Contents 1 INTRODUCTION...................................................................................................................................................... 1-1 1.1 THE E2 REFRIGERATION CONTROLLER..................................................................................................................... 1-1 1.2 THE E2 BUILDING CONTROLLER........................................................................................................................
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3.2.1 Single/Double Enclosures ................................................................................................................................. 3-3 3.2.2 Boards Without Enclosures (Snap Track).......................................................................................................... 3-4 3.3 ECHELON DEVICES .................................................................................................................................................... 3-4
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4.2.4 Echelon Jumpers................................................................................................................................................ 4-2 4.3 ADD-ON E2 PERIPHERALS......................................................................................................................................... 4-3 4.3.1 Echelon Card Plug-In (P/N 537-4860) with mounting screw (P/N 101-4201) ................................................. 4-3 4.3.2 Modem/Communicatio
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6.3.11.1 XM670 ................................................................................................................................................................. 6-12 6.3.11.2 XM679 ................................................................................................................................................................. 6-12 6.3.11.3 XM678 ...................................................................................................................
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9.3.2 Power Module Wiring...................................................................................................................................... 9-15 9.3.3 Valve Cable...................................................................................................................................................... 9-15 9.4 ESR8 VALVE OUTPUT WIRING ...............................................................................................................................
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10.17.1 Priority Settings.......................................................................................................................................... 10-24 10.18 SET UP APPLICATIONS....................................................................................................................................... 10-25 10.18.1 Add/Delete an Application ......................................................................................................................... 1
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11.4.3 Refrigeration Control................................................................................................................................... 11-11 11.4.3.1 EEVs (Liquid Pulse and Liquid Stepper)........................................................................................................... 11-11 11.4.3.2 EEPRs (Suction Stepper) ................................................................................................................................... 11
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11.7.2 How Zones Work .......................................................................................................................................... 11-26 11.7.3 Applications That May Be Connected To Zones .......................................................................................... 11-26 11.7.3.1 MultiFlex RTU Board........................................................................................................................................ 11-26 11.7.3.2
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11.13.1.3 Diagram............................................................................................................................................................ 11-40 11.13.2 Loop/Sequence Control Cell Descriptions................................................................................................. 11-40 11.13.2.1 The Select Cell..........................................................................................................................................
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11.21.4.2 Volume............................................................................................................................................................. 11-51 11.21.4.3 Rain Delay ....................................................................................................................................................... 11-51 11.21.4.4 Freeze Lockout...............................................................................................................
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12.10.2 Viewing the Controller Advisory Log ........................................................................................................ 12-12 12.10.3 Date and Time............................................................................................................................................ 12-12 12.10.4 State............................................................................................................................................................ 1
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1Introduction The E2 controller is a microprocessor-based control for the RX-300 and RX-400. system designed to provide complete control of compres- sor groups, condensers, refrigerated cases, and other com- RX- RX- RX- ponents related to refrigeration and building control. The Capabilities 100 300 400 E2 is the controlling component of a three-network config- uration (RS485 I/O, Echelon® Lonworks™ Networks, and Analog Combiner 0 128 128 Ethernet) that includes input and output communication
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consumption low. RX- RX- RX- The E2 BX is available in two models: the BX-300 and Capabilities 100 300 400 BX-400. The only significant difference between the E2 BX-300 and the E2 BX-400 is the total number of building Impulse 0 48 64 control devices that may be operated by a single controller. Table 1-2 shows the differences between capabilities for Infrared Leak Detection 1 16 16 the BX-300 and BX-400. Logging Group 8 32 32 Capabilities BX-300 BX-400 Loop/Sequence Control 4 16 24 Advanced
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Capabilities BX-300 BX-400 Lighting Control 24 48 Logging Group 32 32 Loop/Sequence Control 16 28 MRLDS 24 24 Power Monitoring 32 64 Pulse Accumulator 32 64 CX- CX- CX- Capabilities RMS Asset 99 99 100 300 400 RCB Controller 64 64 Advanced Rooftop 032 32 Control TD Condenser Fan 16 28 Control AHU 468 Time Schedule 64 64 Analog Combiner 64 128 128 Table 1-2 - BX-300 vs. BX-400 Comparison Analog Sensor Control 12 24 48 Anti-Sweat 4 8 16 1.3 The E2 Convenience Case Control Circuit 0 12 24 Store Co
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CX- CX- CX- CX- CX- CX- Capabilities Capabilities 100 300 400 100 300 400 E2 Alarm Panel 7 7 7 Time Schedule 8 16 32 Table 1-3 - CX-100, CX-300, and CX-400 Comparison Energy Meter 303030 Enhanced Suction 004 1.4 Networking Overview Group 1.4.1 E2 I/O Network ESR8 ESR Control 0 99 99 Most of the general purpose input and output commu- Flexible Combiner 64 128 128 nications devices required by the E2 to control refrigera- tion systems are connected to the E2 via the I/O Network. Heat/Cool Control
