
17
Model R280
Manager Function Menu Structure (U3)
Manager Functions
Function Name
Description
F1
Exit Manager Functions
Immediate return to the Main Screen.
F2
Set Basket Load Target weights
Allows the basket load targets to be customized for each basket load
size. 0.25 lb. to 2.0 lb. for U.S. units, 113 g to 907 g for metric settings.
Display reads currently selected target load.
Size buttons select basket load size to change.
Up button increases target in 0.05 lb. steps (22.6 g).
Down button decreases target in 0.05 lb. steps (22.6 g). Enter button
stores new settings and closes function.
F3
Set Target Temperature
Allows the cabinet target temperature to be changed. The default is 0°F
(-18°C). Display reads the current target temperature.
Up button will increase the target temperature in 1° increments.
Down button will decrease the target temperature in 1° increments.
Enter button stores the new setting, closes the function, and exits to F1.
F4
Set Differential
Sets the temperature difference that activates the refrigeration
compressor. For example: If the target temperature is 5°F with a 6°
differential, the compressor will cycle on at 11°F and off at 5°F. Default
is 5°F (3°C) for one probe and 6°F (3°C) for two probe controlled
Dispensers.
Setting is adjustable from 4°F to 15°F (2°C to 8°C). Display reads “
dF.
5F
.”
F5
Set Metric or English
Changes units to English or Metric units. Display will default to currently
selected unit.
Up button sets metric units. Display reads “
gr
”
Down button sets English units. Display reads “
Lb
”
Note:
Enter button saves setting and closes function Must Calibrate
Scales. See Calibrations and Adjustments on page 29.
F6
Set Password
Allows a password to be set to access both manager and diagnostic
functions. (Default is no password.)
Display shows dashes:
Use Size buttons to enter a five-digit password then press the Enter
button to save the password and exit.
Note:
Password must be entered twice (double entry). Entering
“11111” twice will clear any passwords.
F7
Set Load Size Step Down
Allows the load size step down time periods to be changed. Display
reads “
1d 7.0
”. 7.0 minutes is the default setting.
Up button increases setting in 1 minute increments. Down button
decreases setting in 1-minute increments. Enter button advances
display to “
2d 3.0
.”
Display reads “
2d 3.0
.”, 3.0 minutes is the default setting.
Up button increases setting in 1-minute increments. Down button
decreases setting in 1-minute increments. Enter button stores the new
settings, closes the function, and exits to F1.
Содержание R280
Страница 57: ...53 Model R280 Refrigeration Circuit Schematics Refrigeration Circuit R280 R404A Figure 34 77 Dom 108 Int rev...
Страница 58: ...54 Model R280 Refrigeration Circuit R280 R290 Figure 35 Length 114 290cm Int R290 Refrigerant 5 oz 141g R280...
Страница 59: ...55 Model R280 Electrical Diagram Figure 36...