Emerson E2 User Manual

E2 RX/BX/CX I&O Manual Table of Contents • xiii
11.13.1.3 Diagram............................................................................................................................................................ 11-41
11.13.2 Loop/Sequence Control Cell Descriptions................................................................................................. 11-41
11.13.2.1 The Select Cell................................................................................................................................................. 11-41
11.13.2.2 The Setpoint Float Cell.................................................................................................................................... 11-42
11.13.2.3 The PID Control Cell....................................................................................................................................... 11-42
11.13.2.4 The Filter Cell.................................................................................................................................................. 11-42
11.13.2.5 The Override Cell ............................................................................................................................................ 11-42
11.13.3 Output Cell Descriptions ........................................................................................................................... 11-42
11.13.3.1 The Sequencer Cell.......................................................................................................................................... 11-42
11.13.3.2 The PWM Cell................................................................................................................................................. 11-43
11.14 TIME SCHEDULING AND HOLIDAYS................................................................................................................... 11-43
11.14.1 How Schedules Work ................................................................................................................................. 11-43
11.14.1.1 Events............................................................................................................................................................... 11-43
11.14.1.2 Absolute and Relative Events.......................................................................................................................... 11-43
11.14.1.3 Temporary Schedule Events ............................................................................................................................ 11-44
11.14.1.4 Overlapping...................................................................................................................................................... 11-44
11.14.1.5 Ranges.............................................................................................................................................................. 11-44
11.14.2 Holiday Schedules...................................................................................................................................... 11-44
11.15 POWER MONITORING......................................................................................................................................... 11-44
11.15.1 Overview .................................................................................................................................................... 11-44
11.15.2 Logging ...................................................................................................................................................... 11-45
11.15.2.1 Power Monitoring Input................................................................................................................................... 11-45
11.16 ANTI-SWEAT SETUP .......................................................................................................................................... 11-46
11.16.1 How Anti-Sweat Works .............................................................................................................................. 11-46
11.17 HEAT/COOL CONTROL....................................................................................................................................... 11-46
11.17.1 Temperature Control.................................................................................................................................. 11-46
11.17.2 Unoccupied Hysteresis.............................................................................................................................. 11-47
11.17.3 Optimum Start/Stop (OSS) ......................................................................................................................... 11-47
11.17.4 Setpoint Reset............................................................................................................................................. 11-47
11.17.5 Lead/Lag .................................................................................................................................................... 11-48
11.18 ANALOG AND DIGITAL COMBINERS.................................................................................................................. 11-48
11.19 TD CONTROL..................................................................................................................................................... 11-49
11.19.1 Overview .................................................................................................................................................... 11-49
11.19.2 Temperature Differential (TD) Strategy .................................................................................................... 11-49
11.19.3 TD Control Fail-Safes................................................................................................................................ 11-49
11.19.4 Configuration............................................................................................................................................. 11-49
11.19.5 Setpoints..................................................................................................................................................... 11-49
11.19.6 Inputs.......................................................................................................................................................... 11-50
11.19.7 Alarms........................................................................................................................................................ 11-50
11.20 PULSE ACCUMULATION..................................................................................................................................... 11-50
11.20.1 Overview .................................................................................................................................................... 11-50
11.20.2 Configuration............................................................................................................................................. 11-50
11.20.3 Outputs....................................................................................................................................................... 11-50
11.20.4 Accumulator Reset Types........................................................................................................................... 11-51
11.20.5 Logging ...................................................................................................................................................... 11-51
11.20.6 High Trip.................................................................................................................................................... 11-51
11.21 IRRIGATION CONTROL ....................................................................................................................................... 11-51
11.21.1 Overview .................................................................................................................................................... 11-51
11.21.2 Zones and Cycles ....................................................................................................................................... 11-51
11.21.2.1 Cycle Control Types ........................................................................................................................................ 11-52
11.21.2.2 Timed............................................................................................................................................................... 11-52
11.21.2.3 Volume............................................................................................................................................................. 11-52
11.21.3 Cycle Scheduling....................................................................................................................................... 11-52
11.21.4 Zone Inhibit................................................................................................................................................ 11-52
11.21.4.1 Timed............................................................................................................................................................... 11-52

Emerson E2 Specifications

General

Model	E2
Manufacturer	Emerson
Category	Controller
Power Supply	24 VAC/VDC
Communication Protocols	Ethernet
Output Type	Relay, Analog
Communication Protocol	Ethernet
Application	Refrigeration and HVAC system control