3516526A02 Ed. 01
32
AUX 3 relay
• Deactivated (o20=0): Does not carry out any function.
• Alarm (o20=1): This activates the relay every time an alarm occurs (See page 28)
• Light (o20=2): This regulates the operation of cold room light (See page 31).
• ON/OFF external control (o20=3): Sends the ON/OFF signal to the external frequency inverter (if F10=1) or to
the EVV driver (if u00=2).
• Defrost 2
nd
Evaporator (o20=4): This controls the defrost resistors of a second evaporator (See page 26).
• Door frame resistor (o20=5): This controls the operation of the cold room’s door frame resistor (See page 22)
• Drainage resistor (o20=6): Controls the activation/deactivation of the evaporator drainage resistor (See page 27).
Summary of Contents for 16526A
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