Emerson XM679 - How to Enter the Parameters List PR1; How to Enter the Parameters List PR2

4 • XM679K I&O Manual 026-1218 Rev 4
3.3. How to Enter the Fast
Access Menu
1. Press and release the UP button.
2. The First Label will be displayed. Press the UP or
DOWN button to navigate the menu.
3.4. How to See the MAX
and MIN Temperature
Recorded
1. Press and release the UP button.
2. The First Label will be displayed. Press the UP or
DOWN button to navigate the menu. Search the L°t
label and press SET to see minimum temperature;
search the H°t label and press SET to see maximum
temperature.
3.5. How to See and Modify
the Setpoint
1. Press the SET button for three (3) seconds to show
the setpoint value.
2. The measurement unit starts blinking.
3. To change the setpoint value, press the UP or
DOWN button for 10 seconds.
4. To store the new setpoint value, press the SET key
again or wait 10 seconds.
3.6. How to Start a Manual
Defrost
Press the DEF key for more than three
(3) seconds to start a manual defrost.
3.7. How to Enter the
Parameters List PR1
To enter the parameter list in Pr1 (user accessible
parameters):
1. Enter the programming mode by pressing the SET
and DOWN buttons for a few seconds (wait for the
measurement unit to start blinking).
2. The controller will show the first parameter present
in Pr1.
3.8. How to Enter the
Parameters List PR2
To access the parameter list in Pr2:
1. Enter the Pr1 level. Follow the steps in Section 3.7.,
How to Enter the Parameters List PR1.
2. Select Pr2 parameter and press the SET key.
3. The PAS flashing message will display, followed
shortly by “0 --” with a flashing zero.
4. Use the UP or DOWN button to input the security
code in the flashing digit. Confirm the security code
by pressing SET. The security code is 321.
5. If the security code is correct, the access to Pr2 is
enabled by pressing SET on the last digit.
Another way to enter the programming mode is by
pressing the SET and DOWN buttons for 30 seconds
immediately after switching the controller ON.
Figure 3-2 - Parameters List 2
NOTE: Each parameter in Pr2 can be removed
or put into Pr1 (user level) by pressing SET +
DOWN buttons. When a parameter is present
in Pr1, the Alarm LED will be display.