LG Electronics SV-iC5 Series manual Advanced functions

10. Advanced functions

Starting DC brake

Group	LED Display	Parameter Name	Set		Min/Max		Factory		Unit
			value		Range		Defaults
Function	F12	[DC Brake start voltage]	-	0/200		50		%
group 1
	F13	[DC Brake start time]	-	0/60		0			sec

F12 : It sets the level as a percent of H33 – [Motor rated current].

F13 : Motor accelerates after DC voltage is applied for the set time.

☞Caution :

If excessive DC Brake voltage is set or DC Brake time is set too long, it may cause motor overheating and damage to the motor.

Freq.
F13	t
Voltage	F12
Run
command

Setting F12 or F13 to 0 will disable Starting DC brake.

t : After F13 - [DC Brake start time], the frequency is increasing after DC voltage is applied until the time t. In this case, DC Brake start time may be longer than the set value.

DC brake at a stop

Group	LED Display	Parameter Name		Set		Min/Max		Factory		Unit
				value		Range		Defaults
Function	F12	[DC Brake start voltage]		-	0/200		50		%
group 1
I/O group	I22	[Multi-function	input	11	0/24		2
		terminal P3 define]

F12 : Set as a percent of H33 – [Motor rated current].

Select a terminal to issue a command of DC brake during stop among P1 thru P5.

If P3 terminal is set for this function, set 22 to 11 {DC brake during stop}.

☞Caution :

If excessive DC Brake voltage is set or DC Brake time is set too long, it may cause motor overheating and damage to the motor.

10-2 SV-iC5