G
Gerald YoderSep 12, 2025
What causes a software fault in ABB Controller?
- RRonald GriffithSep 12, 2025
A software fault is caused by a fault in software.

What causes a software fault in ABB Controller?
A software fault is caused by a fault in software.
What causes low control supply voltage in ABB Controller?
Low control supply voltage is caused by voltage that is too low or briefly interrupted in the supplying network for the softstarter.
| Rated Operational Current Ie | 18 A |
|---|---|
| Rated Impulse Withstand Voltage | 6 kV |
| Rated Frequency | 50 / 60 Hz |
| Number of Poles | 3 |
| Protection class | IP20 |
| Operating temperature range | -25 ... +60 °C |
Explains caution, warning, information, and graphics symbols used in the manual.
Covers safe mounting, unpacking, lifting, and service procedures for the softstarter.
Details standard features, operating voltage, and environmental requirements.
Covers hardwire/fieldbus control, product verification, and short circuit protection.
Outlines safety precautions, power supply, and motor connection procedures.
Guides on connecting control supply, earth, and signal output relays with warnings.
Step-by-step instructions for configuring the motor's rated current parameter.
Explains how to use the Human Machine Interface (HMI) for functions and settings.
Lists event codes and their causes for diagnosing issues.