MODEL 54e pH/ORP

SECTION 5.0

 

SOFTWARE CONFIGURATION

SECTION 5.0

SOFTWARE CONFIGURATION

This section contains the following:

An introduction to using the configuration process

A List of Settings for the controller

Step-by-step instructions and explanations for each parameter on the List

INTRODUCTION TO CONFIGURATION

The controller arrives from the factory configured and ready to operate as a pH controller. Refer to Appendix A for ORP meas- urements.

Figure 5-1 is an outline of the menu structure. Before attempting any changes refer to the parameter setup list shown in Table 5-1. This table presents a brief description and the possible options.

The factory setting is listed with a space for the user setting. It is recommended that the list be carefully reviewed before any changes are made.

On initial configuration, it is recommended that the parameters be entered in the order shown on the worksheet. This will reduce the chance of accidentally omitting a needed parameter.

TABLE 5-1. pH Settings List

ITEM

CHOICES

FACTORY SETTINGS

USER SETTINGS

PROGRAM LEVEL (Sections 5.1 - 5.3)

 

 

 

 

A. Alarm Setpoints (Section 5.2)

 

 

 

 

1. Alarm 1 (low action)

0 - 14 pH

 

0.00 pH

_______

2. Alarm 2 (high action)

0 - 14 pH

 

14.00 pH

_______

3. Alarm 3 (high action)

0 - 14 pH

 

14.00 pH

_______

B. Output Setpoints (Section 5.1, 5.3)

 

 

 

 

1.

Output 1: 4 mA

0 - 14 pH

 

0.00 pH

_______

2.

Output 1: 20 mA

0 - 14 pH

 

14.00 pH

_______

3.

Output 2: 4 mA

–15 - 130°C

 

0.0°C

_______

4.

Output 2: 20 mA

–15 - 130°C

 

100.0°C

_______

CONFIGURE LEVEL (Sections 5.5-5.9)

 

 

 

 

A. Display (Section 5.5)

 

 

 

 

1.

Measurement type

pH/ORP/Redox

 

pH

_______

2. pH Resolution

0.01 pH/0.1 pH

 

0.01 pH

 

3. Temperature Units

°C/°F

 

°C

_______

4.

Output 1 Units

mA/% (of full scale)

 

mA

_______

5.

Output 2 Units

mA/% (of full scale)

 

mA

_______

6.

Language

English/Français/Español/Deutsch/Italiano

English

_______

7.

Main display lower left

See Section 5.5

 

Alarm 1 Setpoint

_______

8.

Main display lower right

See Section 5.5

 

Alarm 2 Setpoint

_______

9.

Display contrast

0-9 (9 darkest)

 

5

_______

10. Test Timeout

On/Off

 

On

_______

11. Timeout Value

1-60 min

 

10 min

_______

B. Outputs (Section 5.6)

 

 

 

 

1.

Output 1 Control

 

 

 

 

 

(a) Output 1 Measurement

Process/Temp/Glass Imp/Ref Imp

Process (pH)

_______

 

(b) Output1 Control Mode

Normal/PID

 

Normal

_______

2a. Output 1 Setup (Normal)

 

 

 

 

 

(a) Current Range

4-20 mA/0-20 mA

 

4-20 mA

_______

 

(b) Dampening

0-299 Sec

 

0 Sec

_______

 

(c) Hold Mode

Last value/Fixed value

 

Last value

_______

 

(d) Fixed Hold Value (if (c) Fixed)

0-22 mA

 

21 mA

_______

 

(e) Fault value

0-22 mA

 

22 mA

_______

22Continued on the following page

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Emerson 54e pH/ORP instruction manual Section Software Configuration, PH Settings List