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xiv • Table of Contents 026-1614 Rev 4 5-JAN-2013
11.21.4.2 Volume............................................................................................................................................................. 11-52
11.21.4.3 Rain Delay ....................................................................................................................................................... 11-52
11.21.4.4 Freeze Lockout................................................................................................................................................. 11-52
11.21.4.5 Alarm ............................................................................................................................................................... 11-52
11.21.5 Zone Bypass Inputs..................................................................................................................................... 11-52
11.21.5.1 Bypass Failsafe ................................................................................................................................................ 11-53
11.21.6 Flow Sensor-Related Tests......................................................................................................................... 11-53
11.21.6.1 Leak Test.......................................................................................................................................................... 11-53
11.21.6.2 Obstructed Zone Test....................................................................................................................................... 11-53
11.21.7 Service Modes ............................................................................................................................................ 11-53
11.21.8 Heat Cut In/Cut Out Setpoints For Each Stage ......................................................................................... 11-53
11.21.9 Cool Cut In/Cut Out Setpoints For Each Stage ......................................................................................... 11-53
11.21.10 Dehumidification Control ....................................................................................................................... 11-53
11.21.11 Two Speed Fan Control........................................................................................................................... 11-53
11.21.12 Configuration .......................................................................................................................................... 11-54
11.22 FLEXIBLE COMBINER......................................................................................................................................... 11-54
11.23 MODULAR CHILLER CONTROL (MCC).............................................................................................................. 11-54
11.23.1 Overview..................................................................................................................................................... 11-54
11.23.2 Learning Mode........................................................................................................................................... 11-55
11.23.3 The Control/Cycles Parameter................................................................................................................... 11-55
11.23.4 Compressor Control................................................................................................................................... 11-55
11.23.4.1 Digital Scroll Compressor................................................................................................................................ 11-56
11.23.4.2 Variable Frequency Drive Compressor ........................................................................................................... 11-56
11.23.4.3 Unequal Capacity Compressors....................................................................................................................... 11-56
11.23.5 Bypass Valve Control................................................................................................................................. 11-56
11.24 BOILER............................................................................................................................................................... 11-56
11.24.1 Overview..................................................................................................................................................... 11-56
11.24.2 Alarms ........................................................................................................................................................ 11-56
11.25 REFRIGERANT MONITORING SYSTEM (RMS).................................................................................................... 11-57
11.25.1 RMS Asset................................................................................................................................................... 11-57
11.25.2 RMS Scale .................................................................................................................................................. 11-57
11.25.2.1 Device Constraints........................................................................................................................................... 11-57
11.26 DETAILED SETPOINT CHANGE LOGGING........................................................................................................... 11-57
11.26.1 Log Information.......................................................................................................................................... 11-57
11.26.2 Logged Changes......................................................................................................................................... 11-58
11.26.3 Unlogged Changes ..................................................................................................................................... 11-58
12 OPERATOR’S GUIDE TO USING THE E2...................................................................................................... 12-1
12.1 THE E2 HOME SCREEN.......................................................................................................................................... 12-1
12.1.1 RX Home Screen............................................................................................................................................. 12-1
12.1.2 BX Home Screen............................................................................................................................................. 12-1
12.1.3 CX Home Screen ............................................................................................................................................ 12-2
12.2 LOGGING ON AND ACCESS LEVELS....................................................................................................................... 12-2
12.3 TOGGLING FULL OPTIONS ..................................................................................................................................... 12-3
12.4 NAVIGATION .......................................................................................................................................................... 12-3
12.4.1 Menus ............................................................................................................................................................. 12-3
12.4.2 Screen Types................................................................................................................................................... 12-5
12.4.3 The E2 Keypad............................................................................................................................................... 12-7
12.5 CUSTOMIZING THE HOME SCREEN ........................................................................................................................ 12-9
12.6 MANUAL DEFROST AND CLEAN MODE ................................................................................................................. 12-9
12.7 OVERRIDES .......................................................................................................................................................... 12-10
12.8 CHECKING BOARDS ONLINE................................................................................................................................ 12-11
12.9 CHECKING STATUS SCREENS............................................................................................................................... 12-11
12.10 ALARMS............................................................................................................................................................. 12-12
12.10.1 Accessing the Alarm Advisory Log............................................................................................................. 12-12