Table of Contents
iv
Checking the Fuses and Line Voltage Selector Switch ...................................24
How To Change the Line Voltage..................................................................25
Chapter Three: Overview.......................................................................................................27
Front Panel.................................................................................................................27
Front Panel Components................................................................................27
Front Panel Display.......................................................................................28
Local and Remote Operation..........................................................................29
Command Priority .........................................................................................29
Control Mode: Self-Tuning or PID Control...................................................29
Softstart Control ............................................................................................30
Battery Backups.............................................................................................30
Rear Panel..................................................................................................................31
Rear Panel Components.................................................................................31
Electrical Connections ...................................................................................32
Labels ........................................................................................................................38
Serial Number Label......................................................................................38
Chapter Four: System Setup...................................................................................................39
Overview....................................................................................................................39
RS-232 Commands and Requests ..................................................................39
Valve Selection and Calibration.....................................................................40
Setup Menu................................................................................................................41
Control Mode ................................................................................................41
RS-232 Communications...............................................................................42
Sensor Setup..................................................................................................43
Analog Set Point............................................................................................45
Valve Position Output....................................................................................45
Set Points A Through E, Pressure/Position Selection .....................................46
Softstart Rates................................................................................................47
Valve Control ................................................................................................48
Chapter Five: Local Operation...............................................................................................49
Overview....................................................................................................................49
How To View and Adjust Set Points ..........................................................................50