Omega PHCN-37, User Manual, Page: 6 / 56

Preface
iv
Table of Contents
Section Page
4.6 Using Setpoint 1 Configurations (S1.CF) . . . . . . . . . . . . . . . . . . . . . . . . .25
4.6.1 Setting Setpoint 1's Active Band . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
4.6.2 Selecting if Setpoint 1 is Latched or Unlatched . . . . . . . . . . . . . . . . . . . .25
4.6.3 Selecting Setpoint 1 (for pH/ORP Controllers only) . . . . . . . . . . . . . . . . .25
4.7 Using Setpoint 2 Configuration (S2.CF) . . . . . . . . . . . . . . . . . . . . . . . . .26
4.7.1 Setting Setpoint 2's Active Band . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
4.7.2 Selecting if Setpoint 2 is Latched or Unlatched . . . . . . . . . . . . . . . . . . . .26
4.7.3 Selecting Setpoint 2 (for pH/ORP Controllers only) . . . . . . . . . . . . . . . . .26
4.8 Setting the Setpoint 1 Deadband (S1.DB) . . . . . . . . . . . . . . . . . . . . . . . .27
4.9 Setting the Setpoint 2 Deadband (S2.DB) . . . . . . . . . . . . . . . . . . . . . . . .27
4.10 Using Output Configuration (OT.CF) . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
4.10.1 Enabling or Disabling the Analog Output . . . . . . . . . . . . . . . . . . . . . . . . .29
4.10.2 Selecting Analog Output as Current or Voltage . . . . . . . . . . . . . . . . . . . .29
4.10.3 Selecting Analog Output as pH or ORP (for pH/ORP Controllers only) . .30
4.11 Configuring Temperature (C or F-TEMP) . . . . . . . . . . . . . . . . . . . . . . . . .31
4.12 Using Output Scale and Offset (OT.S.O) . . . . . . . . . . . . . . . . . . . . . . . . .32
4.12.1 Example for Output Scale and Offset . . . . . . . . . . . . . . . . . . . . . . . . . . .34
SEC 5 SELECTING SETPOINT VALUES . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
SEC 6 DISPLAY MESSAGES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
SEC 7 MENU CONFIGURATION DISPLAYS . . . . . . . . . . . . . . . . . . . . . . . . . .37
SEC 8 SETPOINT CONFIGURATION DISPLAYS . . . . . . . . . . . . . . . . . . . . . . .40
SEC 9 SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41
SEC 10 FACTORY PRESET VALUES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45
CE APPROVAL SECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46