Economizer Solid State Starter screen
Figure 36: Economizer Solid State Starter screen
This screen displays all information pertaining to the Economizer Solid State Starter.
Table 97: Display only
Field/LED name Description
Motor Run (LED)
Indicates whether the digital output from the controls is
commanding the motor to RUN.
Motor Heater (LED)
Indicates whether the optional Motor Heater is ON or OFF.
Displayed if optional Motor Heater is installed.
Motor Current % Full Load
Amps
Displays the motor current as a percentage of the Full Load Amps
(FLA) value.
Override Threshold Setpoint
Displays the current limit in use. This value could come from a 0 to
20mA, 4 to 20mA, 0 to 10VDC or 2 to 10VDC input in Analog Remote
mode, PWM signal in Digital Remote mode, SC-EQ communication
card in ISN (BAS) Remote mode or a locally programmed value in
Local mode.
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.
YK-EP Style B Centrifugal Chiller102
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