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Result of Train Manager (Goods Guard) Departmental Exam

ACT (RS) ABB Loco (English) (27. PROGRAME SWITCHES )

January 10, 2021, 12:19 PM
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PROGRAME SWITCHES 
152 Rotary switch Failure mode operations
Position
0- Normal Position – Fine control throughout the range
1- Failure mode – Fine control in steps through aux.contacts
 When throttle is not responding then Driver can keep this switch from 0 to 1 and now same throttle will respond, called failure mode operation.
154 -Rotary switch Bogie cut-out
Position 
 
NORM : Traction converter-1 & 2 ( All TM’s) in service
I: Traction converter-1 (TM 1-2-3 WAG-9/WAP-7) (TM1-2 WAP-5) isolated
II: Traction converter-2 (TM 4-5-6 WAG-9/WAP-7) (TM 3-4 WAP- 5) isolated
I+II: Traction converter-1&2(TM1-2-3&4-5-6 WAG-9/WAP-7) (TM1-2 & 3-4 WAP-5) isolated
160 – Rotary switch Configuration 
Position 
1 : Normal        Normal mode
0 : Shunting (Max Speed 15 KMPH) mode
237.1- Rotary switch Vigilance device cut-off
 Position 
1 : Normal VCD is in service
0 : Isolation VCD is isolated
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This entry was posted in 2 Railway Employee, 7 Study Material & Guide, ABB Loco, AC Traction - Locomotive, Railway Employee