Document Part # 026-4280 Rev 1 Page 8 of 33
©2022 Emerson Digital Cold Chain, Inc. This document may be photocopied for personal use.
Visit our website at www.climate.emerson.com for the latest technical documentation and updates.
7.1. How to Enter Pr2
To enter Pr2 programming menu:
1. Press SET+ down arrow keys for three (3) seconds to enter Pr1 menu (the first label will display).
2. Press down arrow until the Pr2 label displays and then press SET.
3. A blinking “PAS” label displays. Wait a few seconds.
4. When a blinking “0 - -” displays, enter the password [321] by pressing the up arrow and down arrow keys. Press SET to
save.
GENERAL STRUCTURE: The first two items, rtC and EEV, are related to the submenus of the other parameters.
• Pressing the SET + up arrow keys on the rtC or EEV submenu returns you to the parameter list.
• Pressing the SET + up arrow keys on the parameter list exits the screen.
7.2. How to Move a Parameter From Pr1 to Pr2 Level and Vice Versa
Enter the Pr2 level and select the desired parameter then press the SET+ down arrow keys. If the LED on the left-hand side of the
screen is ON, it means that the parameter is present in Pr1 level; if the LED is OFF, it means that the parameter is not present in
Pr1 (Only Pr2).
Figure 7-1 - General Structure