Johnson Controls YORK YK Style G OPTIVIEW Operation And Maintenance page 90

SECTION 2 - OPTIVIEW CONTROL CENTER INTRODUCTION
[Refrigerant Level Control] Proportional Limit
Close
This key establishes the response to the Proportion
Error. The amount of change in the level within the
Proportion Error is compared to Setpoints Proportion
Limit Close (if level is below setpoint).
[Refrigerant Level Control] Rate Limit Open
This key establishes the response to the rate of change,
the amount of change in the level within the Level
Control Period is compared to the Rate Limit Open (if
level greater than setpoint).
[Refrigerant Level Control] Rate Limit Close
This key establishes the response to the rate of change,
the amount of change in the level within the Level
Control Period is compared to the Rate Limit Close (if
level less than setpoint).
[Refrigerant Level Control] Raise (Manual)
This key puts the control into manual mode and sends
a RAISE command to the variable orifice.
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[Refrigerant Level Control] Lower (Manual)
This key puts the control into manual mode and sends
a LOWER command to the variable orifice.
[Refrigerant Level Control] Hold (Manual)
This key puts the control into manual mode and sends
a HOLD command to the variable orifice.
[Refrigerant Level Control] Auto
Returns the Level Control to automatic mode.
NAVIGATION
Home
Access Level Required: VIEW
Returns user to HOME Screen.
Refrigerant Level Control
Access Level Required: SERVICE
Returns user to REFRIGERANT LEVEL CONTROL
Screen.
FORM 160.54-O1
ISSUE DATE: 9/10/2014
JOHNSON CONTROLS