Emerson E2 operation manual Software Overview

10.17.1		Priority Settings		10-24
10.18 SET UP APPLICATIONS				10-25
10.18.1		Add/Delete an Application		10-26
10.18.2 Using and Configuring a Setup Screen				10-26
		10.18.2.1	The Edit Menu	10-27
		10.18.2.2	Entering Setpoints	10-27
		10.18.2.3 Navigating the Setup Screen		10-27
10.18.3 Using the Help Key to get Property Help				10-29
11	SOFTWARE OVERVIEW			11-1
11.1	SUCTION GROUPS			11-1
11.1.1		Introduction		11-1
11.1.2 The (Standard) Suction Group Application				11-1
		11.1.2.1 Overview of PID Control Strategy		11-1
		11.1.2.2	Variable-Speed Compressors	11-1
		11.1.2.3	Floating Setpoint Control	11-1
11.1.3 The Enhanced Suction Group Application				11-1
		11.1.3.1	Learning Mode	11-2
		11.1.3.2	Circuit Load Analysis	11-2
		11.1.3.3	The Control/Cycles Parameter	11-2
		11.1.3.4 Variable-Speed, Digital Scroll, and Digital Discus Compressor Support		11-2
		11.1.3.5	Floating Suction Control	11-2
11.1.4		Hardware Overview		11-2
11.2	CONDENSER CONTROL			11-3
11.2.1		Air Cooled Condensers		11-3
		11.2.1.1	Air Cooled Strategy	11-3
		11.2.1.2	Temperature Differential Strategy	11-3
11.2.2		Evaporative Condensers		11-4
11.2.3		Fan Control		11-4
11.2.4		Condenser Split Mode		11-4
11.2.5		Fast Recovery		11-4
11.2.6		Hardware Overview		11-4
11.3	STANDARD CIRCUITS			11-5
11.3.1		Refrigeration Control		11-5
		11.3.1.1	Temperature Monitor	11-6
		11.3.1.2	Temperature Control	11-6
		11.3.1.3	Line Up(ESR)/Defrost	11-6
		11.3.1.4	Line Up(MFESR)/Defrost	11-6
11.3.2		Defrost Control		11-6
		11.3.2.1	Defrost States	11-6
		11.3.2.2	Defrost Types	11-6
		11.3.2.3	Defrost Termination	11-7
		11.3.2.4	Emergency Defrost	11-7
		11.3.2.5 Hot Gas Defrost with ESR8 and MultiFlex ESR		11-7
11.3.3 Clean and Door Switches				11-7
		11.3.3.1	Clean Switches	11-7
		11.3.3.2	Door Switches	11-7
11.3.4		Fan Control		11-8
11.3.5		The TD3 Temperature
Display				11-8
11.3.6 The Control Link CD Case Display				11-8
11.3.7		Wiring		11-8
11.4	CASE CONTROL CIRCUITS			11-10
11.4.1		Overview		11-10
11.4.2 Case Circuit Control Software Overview				11-10
		11.4.2.1	Valve Control	11-11

x • Table of Contents 026-1610 Rev 13 14-SEP-2011