York YK Style H Operation Manual page 122

Table 121: Navigation
Button
Comms
Motor Monitoring Board
I/O Board
Diag Setpoints
Maintenance
122
Description
Navigates to the Comms screen to allow the Service Technician to view all of the
communication port status.
Navigates to the Motor Monitoring Board screen.
Navigates to the I/O Board screen to allow the Service Technician to view the
expansion i/o board analog and digital status and also the Modbus communication
error statistics.
Navigates to the Diag Setpoints screen.
Navigates to the Maintenance screen.
Model YK Style H Centrifugal Liquid Chillers with OptiView Control Center