Emerson Vission 20/20 Operation And Service Manual page 9

Section Title
Overview ............................................................................................................................................... 14-1
Capacity Slide Valve Potentiometer ........................................................................................................ 14-1
Volume Slide Valve Potentiometer ......................................................................................................... 14-2
Slide Valve Operation ............................................................................................................................. 14-2
Calibrate Slide Valve Actuators ............................................................................................................... 14-3
Command Shaft Rotation....................................................................................................................... 14-6
Slide Valve Troubleshooting Guide ......................................................................................................... 14-7
Slide Valve Actuator Troubleshooting Guide Blink Code ......................................................................... 14-9
Overview ............................................................................................................................................... 15-1
Chart Operation ..................................................................................................................................... 15-1
Trend Data Storage ................................................................................................................................ 15-2
Setup .................................................................................................................................................. 15-3
Overview ............................................................................................................................................... 16-1
Event list Columns .................................................................................................................................. 16-1
Overview ............................................................................................................................................... 17-1
Overview ............................................................................................................................................... 18-1
Digital Inputs ......................................................................................................................................... 18-1
Digital Outputs ...................................................................................................................................... 18-2
Analog Inputs ........................................................................................................................................ 18-2
Analog Outputs ..................................................................................................................................... 18-4
Control .................................................................................................................................................. 18-4
Overview ............................................................................................................................................... 19-1
Units .................................................................................................................................................. 19-1
Time & Date ........................................................................................................................................... 19-2
Communications ................................................................................................................................... 19-2
Touchscreen .......................................................................................................................................... 19-2
Anti-Recycle........................................................................................................................................... 19-3
Restart On Power Failure ........................................................................................................................ 19-3
Compressor Sequencing ........................................................................................................................ 19-3
Language ............................................................................................................................................... 19-3
Model & Refrigerant ............................................................................................................................... 19-3
Compressor Control ............................................................................................................................... 19-4
Optional Function Selection ................................................................................................................... 19-4
Vilter Only Settings ................................................................................................................................ 19-5
Condenser Control ................................................................................................................................. 19-5
Oil Pump ................................................................................................................................................ 19-5
Oil Cooling ............................................................................................................................................. 19-5
Motor Current Device ............................................................................................................................ 19-6
Digital Inputs ......................................................................................................................................... 19-7
Analog Inputs ........................................................................................................................................ 19-8
Analog Outputs ..................................................................................................................................... 19-9
Digital Outputs ...................................................................................................................................... 19-9
Vission 20/20 • Operation and Service Manual •Vilter/Emerson • 35391SC 2.0
Table of Contents
Section 14 • Slide Calibration
Section 15 • Trend Chart
Section 16 • Event List
Section 17 • Input / Output
Section 18 • Auxiliary Input / Output
Section 19 • Configuration
Section Number
TOC - 3