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

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