MODEL 54e pH/ORP

 

SECTION 5.0

 

 

 

 

 

SOFTWARE CONFIGURATION

5.6 CHANGING OUTPUT PARAMETERS

 

Display

 

This section describes the options available for configuration of the out-

 

 

puts. Each output can be configured to represent pH (or ORP/Redox, see

 

 

 

 

 

Appendix A), temperature, glass impedance, or reference impedance. In

 

Outputs

 

 

 

 

 

 

 

addition, each output can be linear (normal) or nonlinear (PID). Several

 

Alarms

 

options for both modes of outputs can be configured. This section

 

 

describes the features and shows how to make modifications in the set-

 

 

 

 

 

 

Exit

Enter

tings.

 

 

 

 

 

 

 

1. Beginning from the main menu, move the cursor down to "Program"

 

 

 

 

 

and press Enter 4. From the program menu, move the cursor down

 

 

 

 

 

using the arrow key b to highlight "Configure" and press Enter 4.

 

 

 

 

 

Use the arrow key again to highlight "Outputs" (as shown on the left)

 

 

 

 

 

and press Enter 4.

 

 

 

 

 

 

 

Output 1 control

 

2. There are 5 menu headers that relate to outputs. Each output has a

 

Output 1 setup

 

control header and a setup header. In addition, the hold feature is

 

 

turned on here. The hold feature is mostly used to prevent upsets dur-

 

Output 2 control

 

ing buffer calibration of the pH sensor.

 

 

 

 

 

 

 

 

To access each header, highlight the desired item and press the Enter

 

Exit

Enter

4 key. To select another header, use the arrow keys. The bottom

 

 

 

 

 

menu header will only be highlighted if the end of the menu has been

 

 

 

 

 

reached.

Output 2 control Output 2 setup Hold feature setup

ExitEdit

NOTE

Always configure the control parameters BEFORE mak- ing changes in the output setup. Changes in the output setup in step 4 will depend on the options that have been selected in step 3.

Output Control Parameters

 

 

 

3.

Menu Item

Options

 

 

 

 

 

 

 

 

 

 

 

 

Output Measurement

Process/Temperature/Ref

 

Output Measurement

 

 

 

 

 

 

Impedance/Glass Impedance

 

Control Mode

 

 

 

 

 

Control Mode

Normal/PID

 

 

 

 

 

 

Exit

Enter

Each output can be configured with the options above. The default

options are that output 1 is Process (pH or ORP/Redox), output 2 is

 

 

 

 

Temperature and that both outputs are Normal (not PID). This is the

 

 

most common configuration and may not require changes. If no

 

 

changes are desired, skip to step 4.

Output: Process

 

 

To make changes in these parameters, highlight the desired menu

 

 

 

 

header and press Enter 4. The value now being used is displayed

 

 

and the F4 key can be pressed to Edit the item. Once Edit has been

 

 

pressed, change the item as needed and then press Save 4 to

Exit

Edit

store the value. Repeat for the other output and/or items as needed.

 

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Emerson 54e pH/ORP instruction manual Display, Control Mode, Changing Output Parameters, Output Control Parameters