Emerson VISSION 20/20 service manual

Page 27

SLIDE CALIBRATION - Navigates to the slide calibration screen where the operator can calibrate the slide and volume actuators.

TREND CHART - Navigates to the trend chart screen where the operator can select up to four parameters for histori- cal data trending. Trend charts are updated continuously.

EVENT LIST - Navigates to the event list screen where the operator can view the systems events in chronological order.

INPUT/OUTPUT STATES - Allows viewing of the Live Data of all analog and digital input and outputs. Also allows viewing Frozen Data of all analog and digital input and outputs at the time of the last compressor stop event.

CONFIGURATION - Navigates to configuration screens where the system parameters are set-up.

DATA BACKUP - Allows back of data and set-points to a handheld USB memory stick screen. (For Future Software Releases)

27

Image 27
Contents Control Panel Page Important Note Page Touch Screen LCD Display Optional Analog Input Jumper Tables Standard Vilter Warranty Page Operational Flow Charts Page Voltage Source Proper Wire SizingVoltage Source Grounding Mixing Voltages Wiring Methods DON’T Touch Screen Description Type Liquid Injection #2 Output Not Defined Page Analog Inputs Page Compressor VFD 20 mA Condenser VFD Slide Valve Position Touch Screen LCD Display Main Screen Menu Button LOG on Button IndicatorsMenu Screen Page Compressor Control Time Proportioning Control Auto-Cycle Setpoints Other Setpoints That Might be Required for Motor PID Control Pump-down Pull-down Misc. Control Page Page Alarms and Trips Screen Page Alarms and Trips Page Timers Page Timers Service Options Instrument Calibration Slide Calibration Remove Cover Press Down On Photochopper Command Shaft Rotation Capacity Volume INC DEC CCW Slide Valve Operation Problem Reason Solution Slide Valve Trouble Shooting GuideProblem Replace the actuator. See above Trend Chart Event List Screen Input / Output States Configuration Screens Page Page Maintenance Screen Log In Screen Screen to Add Users User Level Suction Pressure SP#2 Fail Percent Volume FailLow Control Temperature Fail Suction Pressure SP#1 FailLow Oil Injection Temp Fail Auxiliary Safety#1 Input FailLow Start Oil Pressure Fail Low Oil Pressure FailVission 20/20 Troubleshooting Guide Digital & Analog Boards DipswitchesDipswitch Position Digital Output #2 Digital Input Digital Input/Output #1 Digital Input/Output #2 POSITION-1 JP-16 JP-19 JP-22 JP-27 JP-28 JP-29 JP-30 JP-31 POSITION-2 Jumper Position Analog Output Optional Analog Input Jumper Tables Channel #6 Signal Page EmersonClimate.com