Safety issue

Safety issue description

The Microlok signalling program design does not meet the requirements of ARTC signalling standard SCP23 ‘Design of Microlok Interlockings’ in regard to the logging of internal bits that initiate flashing, pulsing or toggled outputs.

Issue number RO-2009-008-SI-03
Issue owner Australian Rail Track Corporation
Transport function Network Operations
Date issue released 11/02/2011
Issue status justification

The ARTC, in their DIP response, have indicated that the logging of internal bits of the Microlok signalling system will be scoped and the work incorporated into the ARTC future works program.