Remote control
Figure 61: Remote control screen
This feature provides complete flexibility for the BAS interface.
The user may select the desired method of control separately for Run/Stop (Local, BAS or
Hardwired), Cooling Setpoint (Local, BAS, 0 VDC to 10 VDC, 4 mA to 20 mA, or PWM) and, Input
Current Limit (Local, BAS, 0 VDC to 10 VDC, 4 mA to 20 mA, or PWM). BAS control is a communicated
setpoint using BACnet, Modbus, N2 or LON protocol.
PWM is a 1 to 11 seconds timed contact closure.
Table 113: Display only fields
Field/LED name
Description
Run/Stop Control LEDs
These LEDs illuminate to indicate the status of the Run commands from the three
possible sources and the Active Run Command status. The selected Run/Stop Control
Source is displayed.
Motor Current Limit Control
Displays the Active Current Limit Setpoint as well as the Local, Remote Analog and
Remote PWM signals. It also displays the Pulldown Demand Limit Setpoint and an LED
that illuminates when Pulldown Demand Limiting is Active. The selected Motor Current
Limit Control Source is also displayed.
Cooling Setpoint Control
Displays the Active Cooling Setpoint as well as the Local, Remote Analog and Remote
PWM signals. The selected Cooling Control Source is also displayed along with the
Remote Setpoint Minimum and Maximum values.
Model YK Style H Centrifugal Liquid Chillers with OptiView Control Center
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