User guide

OPERATION Protocol Plus Owner’s Manual

26 Version 2

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Exit Setup by pressing Page and holding for three seconds.

Access each of individual Setup pages by pressing Page until the desired heading

displays. Press Menu to access Menu parameters. Press ▲ or ▼ to change Menu

parameter settings. Refer to the Quick Reference and Default Values Appendix (Section

8.1) for default and available settings.

5.6.2. Temperature Scale Conversion

The Protocol Plus controller can be operated for either Centigrade or Fahrenheit. The

controller defaults to Centigrade. Chang from Centigrade to Fahrenheit by:

1. Enter Setup Mode.

a. Press Select until Setup displays.

b. Press Page. Security displays.

c. Press Menu. Password displays. Use ▲ or ▼ to enter the proper password and

press Page.

Passwords Protection

The controller has two levels of password protected security.

Level one provides access only to those menu pages enabled on

the Enable page. Level two provides access to all menu pages,

including the Enable page. The default security password values

are 1 for level one and 2 for level two.

If an improper password has been entered, the control will

remain at Security. To enter the proper password, press Menu.

2. Press Page until PID displays.

3. Press Menu. Temp Unit F or Temp Unit C displays.

4. Use ▲ or ▼ to toggle between and choose F and C.

5. Press and hold Page for approximately three seconds to exit Setup mode.

5.6.3. Program Page

Use the Program Page to program the heat profiles. Table 16 shows the menu items

available. Eight profiles are available with up to eight ramp and soak segments per

profile. See Section 5.6.3.2 for information on working with optional relay outputs.