Alstom SHPM 101 - Page 171

SERVICE MANUAL R5888C
QUADRAMHO Chapter 2
Appendix A
Page 35 of 71
Figure 33b: Flowchart of sequence comparator
Fig 34B Fig 34B Fig 34B Fig 34B
Set register 2
Set register 3
Is register
2 set
Is register
3 set
Set register 4
Set output
Yes
Yes
No
No
Is register
2 set
Is register
3 set
Yes
Yes
No
No
No
Is register
3 set
Reset register 1
and output
Reset register 2
Reset register 4
Yes
Reset register 3
B1 B2 B3 B4