Specifications

11.21.8 Heat Cut In/Cut Out Setpoints For Each Stage ......................................................................................... 11-52
11.21.9 Cool Cut In/Cut Out Setpoints For Each Stage ......................................................................................... 11-52
11.21.10 Dehumidification Control ....................................................................................................................... 11-52
11.21.11 Two Speed Fan Control........................................................................................................................... 11-52
11.21.12 Configuration .......................................................................................................................................... 11-53
11.22 F
LEXIBLE COMBINER......................................................................................................................................... 11-53
11.23 M
ODULAR CHILLER CONTROL (MCC).............................................................................................................. 11-53
11.23.1 Overview..................................................................................................................................................... 11-53
11.23.2 Learning Mode........................................................................................................................................... 11-54
11.23.3 The Control/Cycles Parameter................................................................................................................... 11-54
11.23.4 Compressor Control................................................................................................................................... 11-54
11.23.4.1 Digital Scroll Compressor................................................................................................................................ 11-55
11.23.4.2 Variable Frequency Drive Compressor ........................................................................................................... 11-55
11.23.4.3 Unequal Capacity Compressors....................................................................................................................... 11-55
11.23.5 Bypass Valve Control................................................................................................................................. 11-55
11.24 B
OILER............................................................................................................................................................... 11-55
11.24.1 Overview..................................................................................................................................................... 11-55
11.24.2 Alarms ........................................................................................................................................................ 11-55
11.25 R
EFRIGERANT MONITORING SYSTEM (RMS).................................................................................................... 11-56
11.25.1 RMS Asset................................................................................................................................................... 11-56
11.25.2 RMS Scale .................................................................................................................................................. 11-56
11.25.2.1 Device Constraints........................................................................................................................................... 11-56
11.26 DETAILED SETPOINT CHANGE LOGGING ........................................................................................................... 11-56
11.26.1 Log Information.......................................................................................................................................... 11-56
11.26.2 Logged Changes......................................................................................................................................... 11-57
11.26.3 Unlogged Changes ..................................................................................................................................... 11-57
12 OPERATOR’S GUIDE TO USING THE E2...................................................................................................... 12-1
12.1 T
HE 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 L
OGGING ON AND ACCESS LEVELS....................................................................................................................... 12-2
12.3 T
OGGLING FULL OPTIONS ..................................................................................................................................... 12-3
12.4 N
AVIGATION .......................................................................................................................................................... 12-3
12.4.1 Menus ............................................................................................................................................................. 12-3
12.4.2 Screen Types................................................................................................................................................... 12-5
12.4.3 The E2 Keypad ............................................................................................................................................... 12-6
12.5 C
USTOMIZING THE HOME SCREEN ........................................................................................................................ 12-9
12.6 M
ANUAL DEFROST AND CLEAN MODE ................................................................................................................. 12-9
12.7 O
VERRIDES .......................................................................................................................................................... 12-10
12.8 C
HECKING BOARDS ONLINE................................................................................................................................ 12-11
12.9 C
HECKING STATUS SCREENS............................................................................................................................... 12-11
12.10 A
LARMS ............................................................................................................................................................. 12-12
12.10.1 Accessing the Alarm Advisory Log............................................................................................................. 12-12
12.10.2 Viewing the Controller Advisory Log......................................................................................................... 12-12
12.10.3 Date and Time............................................................................................................................................ 12-12
12.10.4 State............................................................................................................................................................ 12-12
12.10.5 Ack/Reset State........................................................................................................................................... 12-13
12.10.6 Area Ctrl: Application: Property............................................................................................................... 12-13
12.10.7 Advisory Message....................................................................................................................................... 12-13
12.10.8 Acknowledging, Resetting, and Clearing Log Entries ............................................................................... 12-13
12.10.8.1 Acknowledging................................................................................................................................................ 12-13
12.10.8.2 Resetting .......................................................................................................................................................... 12-14