York YMC2 - Page 59

JOHNSON CONTROLS
59
SECTION 3 - OPTIVIEW™ CONTROL CENTER FUNCTIONS AND NAVIGATION
FORM 160.84-OM1
ISSUE DATE: 9/21/2017
3
Rotor Elongation
Displays the calculated change in distance from the
two axial position sensors for the rotor shaft versus
the shutdown baseline set at the factory. This indicates
thermal growth and torque effect.
Estimated Rotor Temperature
Displays the temperature derived from physical param-
eters, elongation, and housing temperature.
Motor Housing Temperature
Display the temperature of the motor housing sensed at
the thermistor on the motor externally.
Motor Housing Temperature Setpoint
Displays the target temperature for the motor cooling
control. It is equal to entering condenser water tem-
perature plus the programmable setpoint offset.
Ambient Dew Point Temperature
When the optional Ambient Dew Point Temperature
sensor is Enabled, its reading is indicated here.
Motor Cooling Valve Command
Output to the motor cooling valve in percent from 0%
(closed) to 100% Opened)
Motor Cooling Control State
Displays whether the motor cooling valve is in Auto or
Manual control.
NAVIGATION
Home
Causes an instant return to the Home Screen.
VSD
Returns to the VSD Screen.