Table of Contents
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CONTENTS
1 - SAFETY CONSIDERATIONS ........................................................................................................................................................ 5
1.1 - Safety guidelines ....................................................................................................................................................................... 5
1.2 - Safety precautions..................................................................................................................................................................... 5
2 - CONTROL OVERVIEW ................................................................................................................................................................. 5
2.1 - Control system .......................................................................................................................................................................... 5
2.2 - Operating modes ....................................................................................................................................................................... 5
3 - HARDWARE DESCRIPTION ......................................................................................................................................................... 6
3.1 - Control boards ........................................................................................................................................................................... 6
connections ............................................................................................................................................................. 6
3.3 - Power supply to boards ............................................................................................................................................................. 6
3.4 - Light emitting diodes ................................................................................................................................................................. 6
3.5 - Pressure transducers ................................................................................................................................................................ 7
3.6 - Temperature sensors ................................................................................................................................................................. 7
3.7 - Actuators ................................................................................................................................................................................... 7
3.8 - Terminal block connections ....................................................................................................................................................... 8
3.9 - RS485 wiring (best practice) ..................................................................................................................................................... 9
4 - USER INTERFACE: OVERVIEW ................................................................................................................................................ 11
4.1 - Touch screen display ............................................................................................................................................................... 11
4.2 - Home screen (synoptic view) .................................................................................................................................................. 11
4.3 - Circuit view .............................................................................................................................................................................. 11
4.4 - Information message box ........................................................................................................................................................ 11
4.5 - Header buttons ........................................................................................................................................................................ 12
4.6 - Subheader buttons .................................................................................................................................................................. 12
4.7 - Other buttons........................................................................................................................................................................... 13
4.8 - Screen calibration.................................................................................................................................................................... 13
4.9 - Warning messages .................................................................................................................................................................. 13
4.10 - Saving modifications ............................................................................................................................................................. 13
5 - USER INTERFACE: MENU STRUCTURE .................................................................................................................................. 14
5.1 - Main menu............................................................................................................................................................................... 14
5.2 - Configuration menu ................................................................................................................................................................. 21
5.3 - Schedule menu ....................................................................................................................................................................... 25
5.4 - Holiday menu .......................................................................................................................................................................... 25
5.5 - Network menu ......................................................................................................................................................................... 26
5.6 - System menu .......................................................................................................................................................................... 28
5.7 - Login menu.............................................................................................................................................................................. 31
5.8 - Start / stop menu ..................................................................................................................................................................... 32
5.9 - Alarms menu ........................................................................................................................................................................... 33
6 - STANDARD CONTROL OPERATIONS AND OPTIONS ............................................................................................................ 35
6.1 - Unit start/stop control ............................................................................................................................................................. 35
6.2 - Unit stop function..................................................................................................................................................................... 35
6.3 - Heating/Cooling selection........................................................................................................................................................ 35
6.4 - Pumps control ......................................................................................................................................................................... 36
6.5 - Control interlock contact (EMM option) ................................................................................................................................... 36
6.6 - Control point ............................................................................................................................................................................ 36
6.7 - Capacity limitation ................................................................................................................................................................... 38
6.8 - Current limitation ..................................................................................................................................................................... 38
6.9 - Capacity control....................................................................................................................................................................... 39
6.10 - Night mode ............................................................................................................................................................................ 39
6.11 - Circuit leag/lag selection (multi-circuit units) ......................................................................................................................... 39
6.12 - Compressor loading sequence (multi-circuit units) ............................................................................................................... 39
6.13 - High condensing temperature ............................................................................................................................................... 40
6.14 - Head pressure control ........................................................................................................................................................... 40
6.15 - Energy management module ................................................................................................................................................ 40
6.16 - Master/Slave control.............................................................................................................................................................. 40
6.17 - Trending ................................................................................................................................................................................ 41
6.18 - User quick test....................................................................................................................................................................... 41
6.19 - BACnet (option 149) .............................................................................................................................................................. 41
6.20 - Modbus (option 149B) ........................................................................................................................................................... 41
6.21 - Software Activation Key(s) .................................................................................................................................................... 42
6.22 - Schedule setting .................................................................................................................................................................... 43
6.23 - Holidays................................................................................................................................................................................. 43
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