Abb acs550 fault codes list pdf

Do not attempt any measurement, parts replacement or other service procedure not described in this manual. Such action will void the warranty, may endanger correct operation, and increase downtime and expense.

At the bottom of this page there is a link to the diagnostics section of the user manual for the ABB ACH drive that gives further information for troubleshooting, if needed. Temperature is at or above limit. Motor is operating in the stall region. The drive monitors for ground faults while the drive is running and while the drive is not running. Detection is more sensitive when the drive is not running and can produce false positives. The thermistor measuring the internal temperature of the drive is open or shorted.

Abb acs550 fault codes list pdf

The fault name is shown in long form along with some possible causes and corrective actions that may be taken. Check for and correct:. Temperature is at or above limit. Motor is operating in the stall region. Check for and. The drive monitors for ground faults while the drive is running and while the drive is not running. Detection is more sensitive when the drive is not running and can produce false positives. Note: Disabling earth fault ground fault may void the warranty. The thermistor measuring the internal temperature of the drive is open or shorted. A communication-related problem has been detected on the fiber optic link between the control and OINT boards. Exceptionally low voltage detected on the OINT power supply. Current measurement is out of range. A wrong value will only be detected if the error is such that the calculated slip is greater than 4 times the rated slip of the motor.

The overload level is set when setting the frequency converter, and both the current level in amperes or percent and the response time in seconds are set. Detection is more sensitive when the drive is not running and can produce false positives.

In the process of operation of the frequency converter, sooner or later problems related to its correct operation arise. Errors and failures can occur both when turning on setting the frequency converter and during its operation. If most errors occur, the inverter stops working. The reaction to some errors can be programmed. For example, if a fault occurs the frequency converter can stop or continue to run by issuing a fault message.

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Abb acs550 fault codes list pdf

Currently this feature is not available for Installations. Low Voltage AC Drives. Legacy AC Drives. Document kind. Document language. Sort by. All Categories. Documents found: ID: 4FPS

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Code on display: OL Over Load. The drive monitors for ground faults while the drive is running and while the drive is not running. Uploaded by nitin hadke. For example, if a fault occurs the frequency converter can stop or continue to run by issuing a fault message. Report this Document. Carousel Next. Module No. The first thing to do is to check that the internal fans of the inverter are working properly and clean them with compressed air. Close suggestions Search Search. TC TC Variety of available power ratings from 0. The ACS frequency converter is equipped with:. Six operating parameters can be output: set frequency, real frequency, real motor current, percentage of current, DC bus voltage, output voltage, real motor speed, cumulative total running time, IGBT transistor temperature, PID set value, PID return value, status of terminal inputs and outputs, analog inputs AI 1 and AI 2, current segment number, torque set value.

Selecting and ordering your drive Build up your own ordering code using the type code key below or contact your local ABB drives sales office and let them know what you want.

Configuration Block Drive ID is not valid. Abb acs frequency inverters generally have several nice design features: Built-in Modbus protocol. Contact your local ABB sales representative and report the error number. Did you find this document useful? Open navigation menu. The message returns periodically as long as the alarm condition exists. Field Trouble Shooting Guide. The temperature is higher. Abb acs frequency inverters generally have several nice design features:. See Fault resetting on page Even when the relay output is configured to indicate alarm conditions e. Configuration Block Drive ID is not valid. A A