Cause : SBT When selected, the brake is closed comes when selecting the brake test or starting the brake test, not all of the brakes were open.

Alarm value (r2124, interpret binary):

Bit 0 = 1: The internal brake is closed.

Bit 1 = 1: The external brake is closed (p10230.5, p10235.5, p10202).

Note: The alarm is also issued, if a brake has not been configured in p10202.

• Open all brakes and reselect the brake test (p10230.0, p10235.0).