Owner`s manual

SECTION 9. CAT 4000 MENU TREE

Default Operating Mode

pH Setpoint 7.0 to 8.0 (Default 7.5)

pH Calibrate Plus or Minus 2.0 pH

pH Feed Mode Automatic Off On for Specified Time

ORP Setpoint 400 to 900 mV (Default 650 mV)

ORP Feed Mode Automatic Off On for Specified Time

Configuration Setup Menu

pH Control Mode Acid Feed Base Feed

pH Priority Off On

pH Feed ProportionalFixed

pH Low Alarm 0.0 to 14.0 Default 7.0 pH

pH High Alarm 0.0 to 14.0 Default 8.0 pH

pH Overfeed Timer Off, 5 to 120 Minutes (Default 120 Min.)

ORP Feed Proportional or Fixed

ORP Low Alarm 0 to 995 mV Default 400 mV

ORP High Alarm 0 to 995 mV Default 900 mV

ORP Overfeed Timer Off, 5 to 120 Minutes (Default 120 Min.)

Aux pH Setpoint 0.0 to 14.0 Default 7.5

Aux ORP Setpoint 400 to 995 mV Default 650 mV

Alarm Setup Audible and Visual, Visual Only