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WFS 101545 Operations Manual
This is illuminated when electrical power is on to the control system.
d.
Audible Alarm (Optional)
An audible alarm is sounded if a fault condition is detected. See ALARMS section
5.e.vi
e.
Touch Screen HMI Display Panel
All functions other than Power ON-OFF or E-Stop are controlled or displayed through the
Touch Screen HMI. These include the following:
Pump and Chiller Start-Stop
Temperature Set-Points
Alarm Set Points
Alarm On-Off
System Status
The Touch Screen can display four (5) different pages:
Home
Water Temperature
Status
Set Points
Alarms
Each page provides certain specific information and provides control or settings.
i.
Page Selection
Each page displays the five different page selections at the bottom. An operator can go
to any page at any time.
Two pages are used to program the various set points: WATER TEMP and SET
POINTS.
One page is used to start the pumps and provide alarm condition: HOME PAGE
One Page displays the data from all the transducers such as pressures: STATUS
One page displays specific alarms: ALARMS
ii.
Home
On initial start up the HOME pages is displayed. This page provides the following
control, information or access. See Figure 5-3
Page Selection
Pump / Chiller On-Off push Buttons
Pump / Chiller On-Off Indicating Lights
Alarm Status and Control
E-Stop Depress notification
Pump Requirement Notification
FIGURE 5-2