York R123 ユーザーズマニュアル

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YORK INTERNATIONAL
52
FORM 160.55-O1 (604)
ADAPTIVE CAPACITY CONTROL DETAILS SCREEN
OVERVIEW
 
This screen displays more detailed in for ma tion per-
 tain ing to a Adaptive Capacity Control (ACC).
Requires a login access level of SER-
 VICE. Service Technicians refer to 
YORK Service Manual 160.55-M1 
for operation instructions and ex pla -
na tion of all programmable setpoints 
and dis played 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 Logic board.
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 An a log Remote mode, PWM signal in Digital 
Remote mode, MicroGateway interface in ISN mode or 
a locally pro grammed value. 
Pulldown Demand Time Left
Displays the time remaining in the pro grammed pull-
down period if the value is non-zero.
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%.
Surge Count
The total number of surge conditions detected by the Adap-
tive 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 Ca pac i ty Con trol.
PROGRAMMABLE
Local Motor Current Limit
Allows the user to specify the maximum al lowed mo-
 tor current (as a percentage of FLA). When the motor 
cur rent reaches this value, the pre-rotation vanes will 
not be permitted to open further. If the motor current 
rises above this value, the pre-rotation vanes will close 
to reduce the current to this value. 
00362VIP
FIG. 22
OptiView Control Center