Locking The Keypad; Unlocking The Keypad; Resetting Alarm And Runtime Counters; Alarm Menu - Hussmann Freedom Line series Installation & Operation Manual

AE8-1376 R5

2.7 Locking the Keypad

1. Press + keys for more than 3 seconds.
NOTE: Controller will display "POF" message when
keypad is locked. While keypad is locked, only set
points can be viewed. If a key is pressed for more than 3
seconds, controller will display "POF" message.

2.8 Unlocking the Keypad

1. Press + keys for more than 3 seconds, until
controller displays "Pon" message.

2.9 Resetting Alarm and Runtime Counters

See Sections 3 and 4 for more information on Alarm
and Service menus. The Advanced Options Menu will
be locked for 5 minutes after the controller is powered. If
counters need to be reset during this time, cycle power
to the controller.
1. Hold down +
"PSI" LED starts blinking, to enter the Programming
Menu.
2. Release keys, then hold down
again for at least 7 seconds. The "PR2" label will
be displayed immediately followed by the "Ci.n"
parameter.
NOTE: THIS IS THE ADVANCED OPTIONS MENU.
3. Press or
parameter, listed below:
rSA – Reset Alarm Counters (HP, dlt, and Loc)
rCA – Reset Compressor Starts Counters
rCH – Reset Compressor Run Hours Counters
rFH – Reset Fan Run Hours Counters
4. Press button to display counter values.
button to change "n" to "Y."
5. Press
6. Press button to store new value and reset
counter.
7. Repeat steps 3 through 6 to reset other counters.
© 2015 Emerson Climate Technologies, Inc.
Application Engineering
B U
keys for 3 seconds, or until the
+
button to select the required
L L E

3. Alarm Menu

The controller records the activations of the following
alarms in the Alarm menu:
• High pressure trips (up to 999) – HP
• High DLT temperature alarm (up to 999) – dlt
• Total number of manual restarts (HPL and dLL) (up
to 255) – Loc
To view alarm counters, do the following:
1. Press and release the
display the "HP" label.
2. With controller displaying the "HP" label, press
button to see the number of high pressure trips.
3. With controller displaying the "dlt" label, press
button to see the number of DLT trips.
4. With controller displaying the "Loc" label, press
button to see the number of manual resets.

4. Service Menu

The controller stores the following values in the
keys
SERVICE menu:
• Number of compressor starts:
StH (0-999; resolution 1,000);
Stl (0-999; resolution 1) -
Example: If StH = 12 and Stl = 500:
Total number of compressor starts = 12,500
• Compressor run hours:
CHH (0-65; resolution 1,000);
CHL (0-999; resolution 1) -
Example: If CHH = 8 and CHL = 500:
Total number of compressor run hours = 8,500
• Fan motor 1 run hours:
F1H (0-65; resolution 1,000);
F1L (0-999 resolution 1)
• Fan motor 2 run hours:
F2H (0-65; resolution 1,000);
F2L (0-999 resolution 1)
To view service counters, do the following:
1. Hold down
2. Press button to view selected service counters.
See the above list for counter names and meanings.
7-9
T I N
button; controller will
button for 3 seconds.
May 2016