Lg Electronics G4F-AD3A Manuale Utente

 

 

 

 

 

 When grounding a FG terminal, be sure to provide class 3 grounding which is dedicated 

to the PLC. 

 Before the PLC wiring, be sure to check the rated voltage and terminal arrangement for 

the module and observe them correctly. If a different power, not of the rated voltage, is 

applied or wrong wiring is provided, it can cause a fire or disorder of the module. 

 Fasten the terminal screws firmly to the defined torque. If loosely fasten, it can cause 

short circuit, a fire or malfunction. 

 Be careful that any foreign matter like wire scraps  should not enter into the module. It can 

cause a fire, disorder or malfunction. 

 

 

 Do not contact the terminals while the 

power is applied. It can cause 

malfunction. 

 When cleaning or driving a terminal 

screw, perform them after the power 

has been turned off. 

 Do not perform works while the power 

is applied, which can cause disorder 

or malfunction. 

 

 

 Do not  separate  the module from the 

printed circuit board (PCB), or remodel 

the module. Th ey can cause disorder, 

malfunction, damage of the module or a 

fire.   

 When mounting or dismounting the 

module, perform them after the power 

has been turned off. 

 

 

 When disposing the module, do it as an industrial waste.