6
5.
MAIN FUNCTIONS
Main Functions
Settings
There are two alternatives in which to start and stop the compressor; a hardware input (DI) or the Main
Switch in the software. Both of these may be set to ON or OFF position. They are implemented in parallel
so they are both able to start and stop the compressor.
OEM´s making interface via Modbus with custom design electronics, can control the CCU ON / OFF via the
Main Switch.
ON:
• All functions are active.
OFF:
If no communication (no TOOL4COOL®):
• All functions are inactive.
If communication (TOOL4COOL® or custom made
display on the bus):
• Compressor is off
• Possible to make adaptations of parameter
• Reading of parameter
• Possible to turn ON/OFF the condenser fan
Name Default Max value Min value Step Unit
Main Switch OFF ON OFF 1
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