Auto Restart Try - LG SV-iC5 Series Instruction Manual

10.12 Auto restart try

Group LED Display
Function
H26
group 2
H27
This parameter sets the number of times auto restart is activated in H26.
It is used to prevent the system down caused by internal protection function activated by the causes such as
noise.
H26 : Auto restart will become active after the H27. The H26 – [Number of Auto restart try] is reduced
by 1 when it is active. If the trip outnumbers the preset restart try, auto restart function is deactivated. If
the setting is reset via the control terminal or the STOP/RST key on the keypad, the number of auto
restart try set by user is automatically entered.
If there is no more trip occurring for 30 sec after Auto restart operation, the H26 is restored to the
preset value.
When operation is stopped due to Low voltage {Lvt} or Emergency stop {EST}, Auto restart will be
deactivated.
After the H27- [Auto Restart time], the motor starts acceleration automatically via speed search
(H22-25).
The following pattern is shown when the H26 – [Number of auto restart try] is set to 2.
Constant
Number of Auto
restart try
Parameter Name
[Number of Auto Restart
try]
[Auto Restart time]
Run
Freq
Voltage
Speed Search
operation
Reset
Run
Command
2 1
Set
value
-
-
H27
30Sec
2 1
10-15
10. Advanced functions
Min/Max Factory
Range Defaults
0/10 0
0/60 1.0
Trip occurred
0 2
SV-iC5
Unit
Sec