H911 - ACS800LC Drilling Drive System

The goal of this course is to train the participants to start-up, operate, maintain and troubleshoot ABB ACS800/ACS800LC integrated drilling drives system for jack-ups, semi-submersibles and drillships.

Learning objectives

Upon completion of this course the participants will be able to:

  • Locate hardware components.
  • Verify and replace ACS800/ACS800LC supply, inverter and cooling units. 
  • Perform basic troubleshooting of AC800M drilling drive control system. 
Project system backup/recovery and preventive maintenance are also discussed.

This description is also for: H910K – ACS800 Drilling Drive System


• Construction of ACS800/ACS800LC
• System function of ABB drilling drives system
• Hardware operation
- Removal and installation of DSU and INU.
- Filling of LCU and changing fans.
- Control panel operation.
- AC800M controller and communication.
• Fault-tracing and troubleshooting
- Explain alarm and fault message.
- Trace alarm and fault message.
• Software - DriveWindow
- Compact control builder.


  • Classroom lectures.
  • Practical lessons on training ACS800/ACS800LC and drilling simulator system.

Course outline

General Information

Duration: 5 days
Venue: Singapore
Houston, USA
Prerequisites: Basic knowledge of electronics, AC drive, drilling process and experience is advisable.
Additional information: Minimum 6, maximum 8 participants
On-site training on request
Student profile:

Marine engineers and electro-technical personnel at the operational and management level

Download: Course description as a pdf
Certification: This course has been certified in accordance with "DNV Standard for Certification of Learning Programmes - 3.201"

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