LG RCWW Operation & Maintenance Manual page 43

- Main menu items in detail
Displayed item
User setting
Interlock operation setting
System information
Log in management
Sensor calibration
Control information setting
Safety control setting
Abnormal condition setting
Timer setting
VFD setting
Setting users
who can set sensors
Menu for user to set values required for chiller operation, such as, control tempera-
ture or PID.
Menu to set items used in Dual Compressor
Menu to set time to automatically Run /Stop the chiller, and temperature by time
period
Menu to find out the overall information about the system, such as, I/O input/out-
put, timer operation checking, version checking, present time, operation data saving
cycle, communication address, communication speed, language selection, model
selection, etc.
Menu to change password or management number
Menu to calibrate the displayed value of each sensor
Menu to set the most basic items for the chiller operation
Menu to set categories pertain to the safety control in order to prevent abnormal
stops during running
Menu to set abnormal conditions
Menu to set the timer for the main sequence
Menu to set 4~20mA sensor, valve and diffuser
Table 5 Main menu categories
4. CONTROL SYSTEM
Usage
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