Johnson Controls YORK OPTIVIEW CONTROL CENTER, Operation Manual

Page: 39 / 142

JOHNSON CONTROLS
39
SECTION 2 - OPTIVIEW OPERATION
FORM 160.10-O1
ISSUE DATE: 4/27/2018
2
[Pre-Rotation Vanes] Open (LED)
Indicates whether the vanes are in the process of
opening. Located on the “OPEN” key for manual op-
eration.
[Pre-Rotation Vanes] Close (LED)
Indicates whether the vanes are in the process of clos-
ing. Located on the “CLOSE” key for manual opera-
tion.
Pre-Rotation Vane Position
This value displays the present position of the pre-rota-
tion vanes as a percentage between 0 and 100%.
[VSD] Command Frequency
Displays the frequency value being sent to the adaptive
capacity control.
PROGRAMMABLE
Set
Allows manual programming of the command fre-
quency value. Manually programming this value will
put the VSD frequency control into manual mode.
Auto
Following manual programming of the command fre-
quency, this returns the system to automatic control.
Fixed
This key puts the VSD frequency control into fixed
speed mode and constantly sends the maximum fre-
quency to the VSD control.
Incr(ement) Amount
Defines the increment or amount by which the “In-
crease” and “Decrease” keys will modify the present
VSD command frequency.
Raise
This key puts the VSD frequency control into manual
mode and increases the present command frequency
by the defined increment amount. The value cannot be
raised above the maximum allowed frequency.
Lower
This key puts the VSD frequency control into manual
mode and decreases the present command frequency
by the defined increment amount. The value will not
decrease below one (1) Hz.
[Pre-Rotation Vanes] Open (Manual)
This key puts the vane control into manual mode and
sends an “open” command to the contacts.
[Pre-Rotation Vanes] Close (Manual)
This key puts the vane control into manual mode and
sends a “close” command to the contacts.
[Pre-Rotation Vanes] Hold (Manual)
This key puts the vane control into manual mode and
sends a “hold” command to the contacts.
[Pre-Rotation Vanes] Auto
Returns vane control to automatic mode.
NAVIGATION
Home
Access Level Required: VIEW
Returns the display to the Home screen.
Compressor
Access Level Required: VIEW
Returns the display to the Compressor screen.