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
