Page 55 - GM Booklet Dec 2022 demo
P. 55
SIGNALLING & TELECOMMUNICATION
SIGNALLING
1. High Availability Digital Axle Counters (HASSDAC) have been commissioned in
Sitaphalmandi-Kacheguda-Falaknuma automatic section on two major girder bridges of
Malakpet (Bridge no.26, 210T on Up line and 6BT on Down line) and Vidyanagar
(Bridge no.14, 35BT on Up line and 207T on Down line) MMTS halt stations. With this
the replacement of track circuit with HASSDAC axle counter at all 4 major bridges of
HYB has been completed.
2. For direct movement of 12 Car MMTS rakes from Moulali Gate cabin to EMU car shed,
instead of earlier longer path to Moulali goods cabin and A cabin avoiding
unnecessarily blocking the yard, shifted S7 starter signal and 3T track circuit upto
110mtrs for fouling clearance by improving CSR duly ensuring sighting committee
observations. This was done within 15 days of identification thereby achieving.
a. Reduction of detentions on EMU rakes.
b. Freeing MLY GC & A cabins from EMU Car movements.
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