What should I do if my ABB Controller displays 'Heatsink overtemperature'?
Ensure that the fans are functioning correctly and that the airways are free from dirt and dust. Also, verify that the ambient temperature is not too high. If the fault persists after a reset, the heatsink is still too hot and needs to cool down.
What does it mean when my ABB Controller displays 'Under voltage'?
An undervoltage error indicates that the main voltage is too low. Perform a check of the main voltage.
What does it mean when my ABB Controller displays 'Overvoltage'?
An overvoltage error indicates that the main voltage is too high. Perform a check of the main voltage.
What should I do if my ABB PSTX105 displays 'Locked rotor'?
Examine the bearings of the motor and the load to ensure they run easily. A damaged bearing or a load stock could be the cause.
What does it mean when my ABB PSTX105 Controller displays 'Ground fault'?
A ground fault indicates that the sum of the instantaneous line currents in your 3-phase system differs more than the specified value. Examine the motor cables and the motor itself for any issues.
Interface for RS485 communication for control and parameter management.
Input terminals for PTC and PT100 temperature sensors.
Configurable output signal for current or voltage measurement.
Initial configuration wizard for the softstarter's basic setup.
Step-by-step wizard for initial configuration tasks.
Explanation of the softstarter's keys and menu navigation.
Guide to accessing and setting operational parameters.
Details on selectable sub-menus for advanced settings.
General| Type | Softstarter |
|---|---|
| Rated Current | 105 A |
| Protection Class | IP20 |
| Starting Capacity at Rated Voltage - Ie | 105 A |
| Rated Impulse Withstand Voltage (Uimp) | 6 kV |
| Rated Insulation Voltage (Ui) | 690 V |
| Number of Poles | 3 |
| Connecting Cable Area | 16-70 mm² |
| Output Current | 105 A |
| Power Rating | Up to 55 kW at 400 V |
| Output Voltage | 208-690 V AC |
| Operating Temperature Range | -25°C to +60°C |
| Rated Operational Voltage | 208-690 V AC |
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