Emerson Vilter Vission 20/20 Operation And Service Manual page 255

Appendix B • Vission 20/20 Application Procedures
Step 2: Setup and selection of Oil Cooling from
page 2 of the Configuration screen
The oil cooling VPLUS algorithm must be enabled from
the configuration screen. The algorithm used for this
is the same one that is used to control the oil cooling
motorized positioning valve. Navigate to page 2 of the
Configuration screen. In the middle column, towards
Vission 20/20 • Operation and Service Manual • Emerson • 35391SC 2.7
Figure B-26. VPLUS Oil Cooling Selection
the bottom of page 2 are the Oil Cooling selections, see
Figure B-26. Select "Liquid Injection" method and then
select the "Motorized Valve" selection. Note that by se-
lecting the positioning valve algorithm, the speed of the
VPLUS motor is being controlled based on the discharge
temperature only.
Continue to step 3.
B - 37