Daikin Clima-Flex CLIC Series Installation, Operation And Maintenance Manual page 90

• ON/OFF Control – Main Loop Control: Chiller can be started/stopped by a digital input number 1 (on/off switch) and HMI command.
• Sensors Control: Each sensor in the chiller is validated by this block where the program identifies if a sensor has a failure or not. If
a sensor has a problem the logic will trip an alarm and the user has to clear and check the root cause of the failure.
There are 3 sensor that applies only to Mother unit: Main water injection, Main Water Return and Drive Panel temperature. This sensor
are enabled when the unit is set as Mother.
iom-clic-cf-eng
Figure 51. Logic of Sensor Validations
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Mother /Son Logic
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