Why does my LSIS Controller show an overload trip?
If the LSIS Controller experiences an overload trip, it may be because the load exceeds the motor's rated capacity. Ensure that both the motor and inverter have appropriate capacity ratings, and consider replacing them with components that have a larger capacity. Alternatively, the overload trip level setting (Pr.21) may be too low. Increase the setting value to resolve this.
Why LSIS Controller showing low voltage trip?
If the LSIS Controller experiences a low voltage trip, several issues could be the cause. First, the input voltage might be too high; check if it exceeds the specified value. There might be blackout accidents; use the speed search function (Cn.60). There could be a problem with the input (R, S, T) wiring, requiring you to rewire. The magnetic contactor connected to the power source could be faulty, necessitating its replacement. Finally, a load greater than the power capacity might be connected to the power system; increase the power capacity in this case.
What causes Overcurrent Trip2 on LSIS Controller?
If the LSIS Controller experiences an overcurrent trip2, it could be due to several reasons. The acceleration or deceleration time might be too short for the load inertia. In this case, increase the acceleration or deceleration time. The output lead might be short circuit. Check the output wiring. There could be a problem in the wiring between the inverter and the motor. Check the output wiring as well as the recommended specifications of the wiring length, thickness, etc. Replace it if necessary.
How to fix underload trip on LSIS Controller?
If the LSIS Controller is experiencing an underload trip, it could be due to a problem with the connection between the motor and the load. Replace the motor and inverter that has a bigger capacity. Alternatively, the underload level (Pr.20, 30) might be lower than the minimum load. Increase the setting value to resolve this.
General| Series | S100 |
|---|---|
| Input Voltage | 24 VDC |
| Protection Class | IP20 |
| Digital Inputs | 8 |
| Communication Ports | RS-232, RS-485 |
| Operating Temperature | 0°C to 55°C |
| Digital Outputs | 8 |
| Humidity | 10% to 90% non-condensing |
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