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Charles KennedyAug 7, 2025
What does 'Over Current 2' mean on my LS Controller?
- SSamantha WoodsAug 7, 2025
The LS Controller turns off the output if an IGBT short through or an output short occurs.
To Next PageTo Next PageWhat does 'Over Current 2' mean on my LS Controller?
The LS Controller turns off the output if an IGBT short through or an output short occurs.
What does 'MC Fail' mean on my LS Controller?
The message 'MC Fail' is displayed when input power is not applied or when the M/C inside the LS Controller malfunctions.
General| Brand | LS |
|---|---|
| Model | SV220iS5-4 |
| Category | Controller |
| Language | English |
Shows the main circuit and control circuit wiring diagrams for the inverter.
Details the different types of power terminal configurations based on HP.
Lists and describes control terminal symbols, types, and functions.
Step-by-step instructions for setting parameter data using the LCD keypad.
Configuration parameters and conditions for sensorless vector control.
Configuration parameters for vector control, requiring encoder setup.
Parameters for electronic thermal protection, overload alarms, and stall prevention.
Step-by-step guide for operating the inverter using the keypad.
Step-by-step guide for operating using control terminals and potentiometer.
Guide for operating the inverter using a combination of keypad and control terminals.
Information on internal and external DB resistors.
Information on DBU models, configurations, and wiring.
Lists inverter faults, protective functions, and their descriptions.
Provides remedies for common inverter faults based on protective functions.
Lists common operating conditions and their corresponding check points.
Instructions on checking power components.
General maintenance precautions, routine, and periodical inspections.
