JOHNSON CONTROLS
113
SECTION 6 – OPERATION
FORM 155.31-ICOM2.EN.UL
ISSUE DATE: 12/21/2018
6
FIGURE 44 - TREND SCREEN
LD20045_UL
To view the Trend Screen, press the Trend button
above the History Menu section on the Data screen.
This screen graphically illustrates the trend of the tem-
perature and the pressure for the following:
• Chilled Water In: temperature of the chilled wa-
ter measured as it enters the evaporator
• Chilled Water Out: temperature of the chilled
water measured as it leaves the evaporator
• Cooling Water In: temperature of the cooling
water as it enters the absorber
• Cooling Water Out: temperature of the cooling
water as it leaves the condenser
• HG Temperature: temperature of the concen-
trated solution in the high temperature generator
• HG Pressure: pressure in the high temperature
generator
TREND SCREEN
The graphs are updated constantly regardless of the op-
erating status of the chiller.
The display ranges in the Trend screen can be changed.
LD20093_UL
Use the numeric keypad to make the changes. For
more information on the procedure, see Change Nu-
meric Values on page 106.
To move to another screen, press the any of the avail-
able buttons along the bottom of the screen.
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