Trend Setup Screen - York YK-EP Operation And Maintenance Manual

Trend setup screen

Figure 66: Trend setup screen
This screen is used to configure the TRENDING Screen. The parameters to be trended are selected
from the COMMON SLOTS Screen or Common Slots Master list and entered as Slot Numbers for
Data Points 1 through 6. The Y-Axis minimum and maximum values for each parameter are entered
as Data Point Min and Data Point Max for Data Points 1 through 6. The interval at which all the
parameters are sampled is selected as the Data Collection Interval.
Table 187: Programmable
Button Access level
Chart Type Operator
Select Operator
Data Point
Operator
Slot #(1-6)
178
Description
Selects Continuous, One Screen Or Triggered type of graph.
This key is used to enter the Slot Numbers and the minimum and
maximum Y-Axis values of each parameter to be trended. Pressing
this key places a yellow box around Data Point 1 Slot Number. Use
the ▲ and ▼ navigation keys to place the box around the value
of Data Points 1 through 6 to be changed. With the desired value
selected, press the X key. A dialog box is displayed permitting data
entry.
Use the SELECT key as described above and enter the Slot Number
from the COMMON SLOTS Screen or Master Slot Number List of
the desired parameter to be trended. The selected parameter
description will be displayed for the Data Point. Setting this Slot
Number to zero will disable trending for that particular Data Point.
Any or all points can be disabled.
YK-EP Style B Centrifugal Chiller