Program Mode - Viking VCBB360R Service Manual

Program Mode

Accessing Program Mode
Two programming modes are available. Mode A
allows reading refrigerator and freezer thermistor
temperatures. Mode B is used for all other
programmable functions.
1. Open refrigerator door.
2. Press Display On pad.
3. Press * pad.
4. Press the following sequence of pads within 6
seconds; Max Ref, Max Frz, Max Ref, Max
Frz.
5. When access is granted, tone will sound three
times and control will be in Program Mode A.
Unmarked indicator light will illuminate.
6. Toggle to Program Mode B by pressing Display
On pad. Unmarked indicator light is off.
EEPROM Update in Control Memory
EEPROM is permanent programmable memory of
the control panel.
•
Entry tone, door audio alarm and status are
stored in EEPROM
deactivated.
•
Information stored in EEPROM memory is
not affected be power loss.
Mode A Function
Reading Temperature Display
Temperature display
temperature in binary coded decimal format (BCD).
after control is
will show thermistor
Indicator lights 1 through 4 represent the ten's digit
with 1 being the most significant bit. Indicator lights
5 through 8 represent one's digit with 5 being the
most significant bit. Positive and negative are shown
be indicator light 9. Light glows to show negative
value.
Freezer Thermistor Temperature
1. Choose freezer
display be pressing Freezer Temp pad.
2. Freezer thermistor temperature displays.
Refrigerator Thermistor Temperature
1. Choose refrigerator thermistor temperature
display be pressing Ref Temp pad.
2. Refrigerator thermistor temperature displays
Mode B Functions
Automatic Keyboard Functions
Activate and deactivate keyboard by toggling Display
Off pad. If high temperature indicator glows,
keyboard will disable after 10 minutes.
temperature indicator is off, keyboard is always
enabled. DO NOT LEAVE KEYBOARD IN
ENABLE MODE AFTER PROGRAMMING IS
COMPLETE.
Door Alarm Delay
1. Press Alarm Off pad. Door open indicator
will glow. One temperature indicator should
glow indicating present delay setting in
minutes (indicator 1 means 1 minute, 2
means 2 minutes, etc.). Default delay is 3
minutes.
2. Press Warmer pad to decrease delay by 1
minute.
3. Press Colder pad to increase delay by 1
minute.
Max Ref Run Time Duration
1. Press Max Ref pad. Max Ref light will
glow. One temperature indicator should
glow indicating present Max Ref run
time duration in 2 hour increments
(indicator 1 means 2 hours, 2 means 4
hours, etc.). Default delay is 10 hours.
2. Press Warmer pad to decrease Max Ref
duration by 2 hours.
3. Press Colder pad to increase Max Ref
duration by 2 hours.
9
thermistor temperature
If high