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General| Type | Softstarter |
|---|---|
| Rated operational voltage | 208-690 V AC |
| Rated operational current | 30-1250 A |
| Number of phases | 3 |
| Operating temperature | -25 to +60°C |
| Operating frequency | 50/60 Hz |
| Overload protection | Yes |
| Protection class | IP20 |
| Communication protocols | Modbus RTU, Profibus |
| Starting method | Voltage ramp, current limit |
| Stopping method | soft stop |
| Bypass contactor | Built-in |
| Display | graphical display |
| Rated control supply voltage | 100-240V AC |
Explains the meaning of warning, information, and graphical symbols used in the manual.
Covers drilling plans, enclosure size, clearances, air flow, HMI remote control, and general safety warnings.
Details main circuit connections (line and motor side) and emphasizes hazardous voltage safety precautions.
Covers control supply, functional earth, start/stop circuits, and signal output relays connections.
Guides through the first start-up assistant and navigating the assistants menu for initial configuration.
Explains how to configure motor rated current based on connection type (In Line or Inside Delta).
Explains HMI navigation methods (menu, numerical, on/off, selection) for setting parameters.
Lists and describes common softstarter events and fault conditions like overload, phase loss, and voltage issues.
Details fault causes such as high current, phase loss, heat sink overtemperature, network quality, and thyristor issues.
Explains warning conditions like current underload, voltage imbalance, and limits for starts/run time.
Specifies wiring methods, connection bar types, torque values, and cable sizes for different PSTX models.
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