Midea LSBLG320/MZ - Schneider Power Protector Setting; Power Protector Use Schneider RM17 TU Type; Time Relay Use Omron H3 Y Type; Compressor and Fan Thermal Overload Relay

DX type water-cooled screw chiller (PCB Control) MCAC-CTSM-2014-03
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2) Schneider Power protector setting
Power protector use schneider RM17TU type.
① Select the voltage class. For standard units, the voltage are 380 V.
② Set the delay time to 6s.
③ Set the under voltage value to 10%.
Note: Set the processing parameters only when the system is powered off.
3) Time Relay
Time relay use omron H3Y type.
4) Compressor and fan thermal overload relay
Thermal overload relay takes advantage of heating effect to protect the compressor and fans.
T： 6S
Power LED
On display red
Time’s up LED
Up display green
TEST key: to press to test whether the
overload relay is normal in stop condition
Reset key: to press to reset the overload
relay if there is compressor overload
protection
Current setting panel: to set the
protection current value.