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. All electrical installation and maintenance work described in this chapter should only be undertaken by qualified service personnel, abb acs550 fault codes list pdf. The Safety instructions on the first pages of this manual must be followed.

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. Contact your local ABB sales representative.

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.

This is normal the first time the motor is run after motor parameters are entered or changed.

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. In some frequency converters, there is a so-called "fire mode", when the frequency converter works despite problems, up to breakdown and fire. To begin with, let's look at the typical abb alarm and error messages of frequency converters, which are displayed on the user's screen.

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

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 REV: D.

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Current measurement is out of range. This message indicates the converter temperature is too high. Detection is more sensitive when the drive is not running and can produce false positives. Fault resetting The ACH can be configured to automatically reset certain faults. To clear the fault history all of the Group 04, Fault History parameters : 1. Skip carousel. Configuration Block Drive ID is not valid. All electrical installation and maintenance work described in this chapter should only be undertaken by qualified service personnel. Even when the relay output is configured to indicate alarm conditions e. This message indicates that the frequency converter output current has exceeded the allowable value. Alarm listing The following table lists the alarms by code number and describes each. The Safety instructions on the first pages of this manual must be followed.

Table Of Contents.

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. Back To Blog. Personal Growth Documents. Academic Documents. Since no extraordinary goals are set for the device, the design is quite simple and unpretentious. Flashing green — alarms For less severe errors, called alarms, the diagnostic display is advisory. Configuration Block Drive ID is not valid. Spartan Controls Ltd. History For reference, the last three fault codes are stored into parameters , , This message appears when the DC link voltage exceeds the allowable threshold. The drive monitors for ground faults while the drive is running and while the drive is not running. Code on display: OV Over Voltage. Carousel Next. Detection is more sensitive when the drive is not running and can produce false positives.