Calibrating A Motor; System Menu - Cornelius VIPER 2 FLAVOR Service Manual

Viper Service Manual

Calibrating a Motor

System Menu

Publication Number: 621260373SER
Calibration of motors is typically required when a motor or any associated barrel
components (i.e., scrapper blades, seal, faceplate, etc.) is removed or replaced.
Calibration establishes a new baseline for the motor assembly. This allows the
system to determine proper viscosity settings for the new motor. When a new
motor is installed in the unit or any of the barrel components are changed or
adjusted, the motor should be calibrated by performing the procedure described in
Table 30.
!
CAUTION:
Calibration must be performed when the product in the barrel is completely liquid.
There must not be any ice on the scraper blade.
Step Action
1
Re-assemble barrel
2
Defrost the barrel
3
Select Motor Setup
4
Select the barrel
5
Start calibration
6
Complete the proce-
7
dure
The System menu is used during production to set up the unit. It also allows the
technician to view and change the number of barrels, the number of compressors
and the number of pressure sensors present in the sytem, as shown in Figure 34.
The description of these items is shown in Table 31.
NOTE: Changing these values to a number that doesn't match the physical
number of items in the system generates errors or turns off some of the
equipment present in the system.
When the individual fields are highlighted, the display buttons change. Refer to
Table 32 for a listing of the button functions for the various field selections.
- 44 -
Table 30
Procedure
It is VERY IMPROTANT that calibration be per-
formed when the product in the barrel is in a 100%
liquid state. There can be no ice in the barrel or on
the beater bar.
Select DFRST on the Barrel Status menu (Figure
14). It is very important that calibration be per-
formed on a fully defrosted barrel (outlet tempera-
°
ture must be 41 F or barrel must be purged and
refilled with new product).
Use the Up and Down arrows to highlight MOTOR
SETUP on the Maintenance menu.
Use the Up and Down arrows to highlight the
desired barrel
Press the CAL button at the bottom of the Motor
Setup menu to start the calibration process.
The calibration cycle continues for five (5) minutes
to allow the gearbox to stabalize at temperature
and ensure correct callibration. At that time the
motor stops and it is calibrated.
Press the BACK button at the bottom of the dis-
play to return to the Maintenance menu.
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