Johnson Controls YORK YK MaxE, Operation Manual

Page: 84 / 184

JOHNSON CONTROLS
84
FORM 160.54-O1
adaptiVe CapaCitY CoNtroL detaiLs sCreeN
(VSD and MV VSD)
oVerVieW
This screen displays more detailed information per-
taining to a Adaptive Capacity Control (ACC).
Requires a login access level of
SERVICE. Service technicians refer
to yoRK Service Manual 160.54-M1
for operation instructions and expla-
nation of all programmable setpoints
and displayed values.
dispLaY oNLY
Motor Run (LED)
Indicates whether the digital output from the controls is
commanding the motor to RUN.
Motor Current % Full Load Amps
Displays the motor current as a percentage of the Full
Load Amps (FLA) value. For the Variable Speed Drive
this is the data returned by the VSD.
Current Limit Setpoint
Displays the current limit value in use. This value could
come from a 0-20mA, 4-20mA, 0-10VDC or 2-10VDC
input in Analog Remote mode, PWM signal in Digital
Remote mode, MicroGateway interface in ISN mode,
or a locally programmed value.
Pulldown Demand Time Left
Displays the time remaining in the programmed
pulldown period if the value is nonzero.
VSD Output Frequency
Displays the frequency at which the VSD is operating
the motor.
Pre-Rotation Vane Position
Displays the pre-rotation vane position as a value be-
tween 0 and 100%.
ACC Surge Count
The total number of surge conditions detected by the
Adaptive Capacity Control. The surge events detected
by the Surge Protection feature are not included in this
total.
Delta P/P
The value calculated by the Condenser and Evaporator
pressures as reported by the Adaptive Capacity Control.
optiView Control Center
LD12572
fig. 22
(Software Version C.OPT.01.18.307 and earlier)