Follett Precision series REF4P User Manual

Advanced Settings
The refrigerator can be further customized through the rst level (L1) and second level parameters (L2) in the
chart below.
1. Press and hold SET and UP arrows simultaneously until L1 is displayed.
2. Use the UP and DOWN arrows to navigate the parameters. When the desired parameter is displayed,
press SET.
3. Use the UP and DOWN arrows to navigate the sub menu of the parameter. Press SET to accept and
the display will return to the parameter list (after 30 seconds the display will return to the temperature
display).
Parameter Display Description
Beeper Function bPr Controls the audible beeper function on the controller. Off, All, door, Alarm,
Error.
Beeper Volume bPu Sets the volume of the beeper: 0 (minimum) to 10 (maximum).
Button Clicks btc Sets if a beep should sound each time a button is pressed. Yes or No.
Sleep Function SLP Determines if sleep function activated from the panel. Yes or No.
Sleep Timer SLt Amount of time before the screen blanks automatically. 0 s to 600 s.
Alarm1 High Temp A1H High temperature to activate alarm1. User set point to 250 F.
Alarm1 Low Temp A1L Low temperature to activate alarm1. User set point to -50 F.
Alarm1 Probe A1P Probe for Alarm. P1 (cabinet air), P2 (evaporator), P3 (simulation bottle), P4 (not
used), P5 (not used), P6 (evaporator line), P7 (discharge line), P8 (not used).
Units unt Display temperatures in degrees C or F. F or C.
1. Press and hold SET and UP arrows simultaneously until L1 is displayed.
2. Press and hold SET and UP arrows simultaneously again until L2 is displayed.
3. Use the UP and DOWN arrows to navigate the parameters. When the desired parameter is displayed,
press SET.
4. Use the UP and DOWN arrows to navigate the sub menu of the parameter. Press SET to accept and
the display will return to the parameter list (after 30 seconds the display will return to the temperature
display).
Parameter Display Description
Alarm1 Delay A1d Alarm1 delay before sounding. 0 to 60 minutes
Alarm1 Function A1F Denes the action taken when Alarm2 is activated. NO (normally open), NC
(normally closed), R1 (activate relay), R2 (not used), DIS (disable).
Alarm1 Reset A2r Temperature difference to reset alarm1. 0 to 10 degrees.
Alarm2 Delay A2d Alarm1 delay before sounding. 0 to 60 minutes.
Alarm2 Function A2F Denes the action taken when Alarm2 is activated. NO (normally open), NC
(normally closed), R1 (activate relay), R2 (not used), DIS (disable).
Alarm2 Reset A2r Temperature difference to reset alarm1. 0 to 10 degrees.
Alarm Ring back Arb Denes the time delay until the alarm will resound. 0 to 120 minutes
Alarm Startup Delay ASd Denes the alarm delay during startup. 0 to 180 minutes.
Alarm Silencing ASL Determines if the alarms can be silenced or not. Yes, No.
Maintain Alarm nAL Determines if the alarm (1-3) should be maintained if the temperatures fall
back into range. Yes, No.
Probe 1 Calibration P1C Offset value for probe 1 calibration. -9.9 to 9.9.
Probe 2 Calibration P2C Offset value for probe 2 calibration. -9.9 to 9.9.
Probe 3 Calibration P3C Offset value for probe 3 calibration. -9.9 to 9.9.
Controller Parameter
Reset
rSt Reset to restore factory parameters.
10 REF4P and REF5P Undercounter Refrigerators
REUC235

Follett Precision series REF4P Specifications

General

Brand	Follett
Model	Precision series REF4P
Category	Refrigerator
Language	English