Functions and parameters
Operation and connection sequences
Publication No. Date Valid from serial number T-code
261828-040 2008-08-21 6051502 815, 816
© BT  Repair Manual  RRE140/160/180/200/250  4 –   29
4.7  Operation and connection 
sequences
Event: 1. Battery is connected
Action(s) The battery [G1] is connected [X3] or, with battery replacement cables, 
[X1]
Contributing factors Main contactor [Q10] off
Key relay [K20] off
Fuse [F60] “+48 VDC ESO Circuit” OK
Resulting conditions Login possible.
Login method controlled by parameter 503.