Diode Supply Sections User’s Manual (DSU) EN ABB Oy. All Rights Information (EN code: ) and for the ACS in Hardware. ACS Single Drive Manuals. HARDWARE MANUALS (appropriate manual is included in the delivery). ACS/U1 Hardware Manual to kW. ACS Firmware Manual. Crane Control Program (+N) application guides as well as this manual can be found and downloaded from ABB IHMM.

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Check that drive supply AC voltage is not excessive. Check motor and motor cable including phasing. Reload firmware to control board. My problem is the fact that Parameter Replace Fan I did replace the cooling fan with one from our spare drives.

I can’t help you privately – please post in the Forums. Check cooling fan, clean cooling surfaces, etc. Overtemperature in choke of liquid cooled R8i inverter module.

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Check cabinet air inlet filters. Motor ID Run is not completed successfully. DC undervoltage trip limit is 0. PC stored backup ahb drive parameters is downloaded into use.


This can be caused by excessive load at low frequencies e. And then take a look at Abb1. Did you get anywhere on this? I vaguely remember having to enter a pass code in order to do this.

Check supply voltage for static or transient overvoltage. FF39 Source selection pointer parameter points to non existing parameter index.

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This fault protects IGBT s and it can be activated by short circuit at output of long motor cables. Check nominal speed from motor rating plate and set parameter Reset and restart after problem is solved and let converter module cool down. May 26th, Limit inverter actual power or decrease lineside converter reactive power generation reference value parameter The output of this function will connect to some PQW number based on hardware configuration and hardware connected to the AI in drive.

Check Fault Function parameters. Wait for a while. Running time of inverter cooling fan has exceeded its estimated life time. If RMIO is powered from external supply, ensure that supply is on. May 20th, Comparison of Static a Check filter fan rotates in correct direction and air flows freely.


Analogue control signal is below minimum allowed value due to incorrect signal level or failure in control wiring. Page 1 of 2. This warning is active only in DTC mode. Check that ambient temperature setting is correct parameter Check for proper earthing of equipment. No data has been copied from panel to drive. Check thermistor connections to digital input DI6.

Twitter Reddit Digg del. Check that POW board is working correctly. No data has been copied from drive to panel. Communication fault between pulse encoder and pulse encoder interface module and between vfs and drive Excessive temperature of drive output filter fan. Informative alarm Check parameter Find More Posts by rupej.

Check connection of brake acknowledgement signal.