Quest Controls 600 - Default Chapter; Table of Contents

Rev 1.0 01/11/24 i Model 600 User Guide
Table of Contents
1 Overview ............................................................................................................................................... 1
1.1 Features and Benefits .................................................................................................................. 1
2 Installation ............................................................................................................................................ 1
2.1 Mounting ..................................................................................................................................... 1
2.2 Powering the System ................................................................................................................... 3
2.3 Wiring Inputs and Outputs .......................................................................................................... 3
2.4 Input/Output Function ................................................................................................................ 4
2.4.1 Input Definitions ...................................................................................................................... 4
2.4.2 Control Output Definitions ...................................................................................................... 5
2.5 Remote Communication .............................................................................................................. 5
2.6 RS485 End of Line resistor ........................................................................................................... 5
2.7 Wiring Types ................................................................................................................................ 6
2.8 Typical installation drawings ....................................................................................................... 6
3 Front Panel Display/Keypad Operation .............................................................................................. 11
3.1 Run Mode .................................................................................................................................. 11
3.1.1 Additional displays: ............................................................................................................... 11
3.2 Comfort Mode ........................................................................................................................... 12
3.3 Lead Switch ................................................................................................................................ 12
3.4 Programming the Model 600 .................................................................................................... 13
3.5 Program Menus ......................................................................................................................... 13
3.5.1 System Menu*....................................................................................................................... 13
3.5.2 Setpoint Menu....................................................................................................................... 15
3.5.3 Economizer Menu ................................................................................................................. 16
3.5.4 Alarm Menu........................................................................................................................... 16
3.5.5 Bypass Menu ......................................................................................................................... 17
3.5.6 Run Option ............................................................................................................................ 17
4 Sequence of operations ...................................................................................................................... 17
4.1 Lead/Lag vs. Lead/Standby control ........................................................................................... 17
4.1.1 Lead Switch ........................................................................................................................... 17
4.2 Controlling temperature ............................................................................................................ 18