Trane CVGF-SVU02B-E4 Operation And Maintenance Manual page 38

Gear-driven centrifugal water-cooled liquid chillers with ch530 controls, cvgf 400-1000 ton units (50 and 60 hz)
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Mode Overrides
Description
1. Compressor Control Signal
2. Evaporator Water Pump
3. Condenser Water Pump
4. Oil Pump
5. Clear Restart Inhibit Timer
Display Settings
Description
1. Date Format
2. Date
3. Time Format
4. Time of Day
5. Keypad and Display Lockout
6. Display Units
7. Pressure Units
8. Language
Notes:
3. Terminates with 10 minutes if inactivity.
4. The Date and Time setup screen formats deviate slightly from the standard screens defined above. See the time and date section for further details.
5. Enables a DynaView
Lockout screen. All other screens timeout in 30 minutes to this screen when enabled. The DynaView
a 0-9 keypad to permit the user to exit the lockout with a fixed password (1x5 x 9 + Enter). See lockout section for further details.
6. Language choices are dependent on what has been setup in the Main Processor. Language selections will include English and two alternate as
loaded by TechView
. Language shall always be the last setting listed on the Display Settings menu. This will allow a user to find language selection
if looking at an unrecognizable language.
7. Manual Compressor Control allows an operator to override the Auto Control and manually control the compressor while in operation. This is not
active during Stop mode.
38
Unit Control
Panel (UCP)
Units
Default
(Auto, Manual)
Auto
[0-100] )
(Auto, On),
Auto
(Auto, On),
Auto
(Auto, On),
Auto
("mmm dd, yyyy", "dd-mmm-yyyy"),
"mmm dd, yyyy"
(12-hour, 24-hour), 12-hour
(Enable, Disable), Disable
(SI, English), English
Absolute / Guage
(English, Selection 2, Selection 3), English
Monitor Value
Percent Vane Position
Evaporator Leaving Water
Temperature
1) Evaporator Flow status
2) Override Time Remaining
1) Condenser Flow status
2) Override Time Remaining
1) Differential pressure
2) Override Time Remaining
Units
HH:mm
Notes
7
3
3
3
Notes
4
4
5
6
Lockout Screen displays
CVGF-SVU02B-E4

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