Johnson Controls YORK YK MaxE, Руководство по эксплуатации

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JOHNSON CONTROLS
70
FORM 160.54-O1
Mod “B” soLid state starter sCreeN
LD10708
fig. 18
oVerVieW
This screen displays all information pertaining to the
Mod “B” Solid State Starter.
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.
Current Limit Setpoint
Displays the current limit 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 remote Mode or
a locally programmed value in Local Mode.
Pulldown Demand Time Left
Displays the time remaining in the programmed
pulldown period.
Input Power
Displays the Kilowatts measured by the Solid State
Starter.
kW Hours
Displays the cumulative amount of kilowatts used over
time.
Starter Model
Displays the Solid State Starter model that is applied to
the chiller. Starter Models are 7L, 14L, 26L or 33L.
Voltage – Phase A, B, C
Displays the 3-phase input line voltage measured by the
Solid State Starter.
Current – Phase A, B, C
Displays the 3-phase motor current values measured by
the Solid State Starter.
Temperature – Phase A, B, C
Displays the temperatures of the Silicon Controlled
Rectifier assemblies.
prograMMaBLe
Local Motor Current Limit
Access Level Required: OPERATOR
Allows the user to specify the maximum allowed motor
current (as percentage of FLA). When the motor current
reaches this value, the Pre-rotation Vanes will not be
permitted to open further. If the motor rises above this
value, the Pre-rotation Vanes will close to reduce the
current to this value.
optiView Control Center