ABB DCS 500 - 12-Pulse Mode Configuration and Checks

Chapter 6 - Start-up
6 - 2 DCS 500 12-Pulse Planning and Start-Up
12-pulse mode
12-pulse power converter
- Set the parameters for 12-pulse mode (see further on in this
chapter)
Please make sure that the current limitation parameters (406),
(2307) and (2308) are equal in size.
- Connect the power sections of master and slave to the mains
- Repeat start-up procedure as before with the master power con-
verter.
- Check the settings of both limits for continuous current flow, and
re-optimize the current regulator parameters. (The current regu-
lator self-setting functions cannot be used here.)
- Optimize the speed controller parameters in the master.
- Set/check the parameters for the monitoring functions.
- Check the current distribution.
- Check the error messages and the safety shutdown functions.