Parameters To Monitor Motor And Inverter Status - LG SV-iS5 Instruction Manual

Chapter 3 – Function Settings
2) Sensorless vector control
Related parameters for starting in Sensorless vector control when FU2-39 [Control Mode Selection] is set to 2
{Sensorless_S}
Status
When starting
3) Vector control [Vector_SPD, Vector_TRQ]
Related parameters for running/ stopping in Vector control when FU2-39 [Control Mode Selection] is set to 4
{Vector_SPD}
Status
When starting
Pre-excitation current
When stopping
This parameter can limit the over-speeding (motor running above limit level) of the motor when FU2-39 [Control mode]
is set to 5 {Vector_TRQ}.
Parameter Name
Speed limit level
/ bias / gain

4) Parameters to monitor motor and inverter status

Parameter Name
Output current/
motor speed
DC link voltage
User display selection
(Voltage and watt)
Reference/ Feedback
frequency display
Fault display
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Code
FU1-14 Pre-excitation time setting
I/O12~14
Multi-function input terminal P1- P6 define
EXT2~4
Code
FU1-14 Pre-excitation time setting
I/O12~14
Multi-function input terminal P1- P6 define
EXT2~4
FU1-16 Pre-excitation current setting
FU1-15 Hold time at a stop setting
FU1-7 Stopping method selection
Code
EXT -50
Function to limit the speed and change reference torque
~
value according to speed
EXT -53
Code
DRV-8 ~ 9 Displays output current and motor rpm.
DRV-10 Displays DC link voltage.
DRV-11 Either output voltage or power selected in FU2-73 is
FU2-73 displayed in DRV11.
DRV-15 Displays Reference/ Feedback frequency display.
DRV-14 Displays the current inverter fault.
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