Alstom SHPM 101 - PUR-Simplified Scheme Logic

SERVICE MANUAL R5888B
QUADRAMHO Chapter 1
Appendix A
Page 5 of 8
OR
Zone -2
Zone -3
tZ2
tZ3
Relay A
Trip A
Relay B
AND
Zone -1
OR
Zone -2
Zone -3
tZ2
tZ3
Trip B
AND
Zone -1
Z
B
A
Zone -1
Zone -2
Zone -3
Z
XX XX XX XX
Zone -1
Zone -2
Zone -3
Figure 5: PUR-simplified scheme logic