GENERAL NOTES
SUMMARY OF XSF FLAGS
(Communications Operation of XSF flags is required)
XSF1 - Allows the late introduction of P1 in AØ (Master).
XSF2 - Allows the late introduction of P2 in AØ (Master).
GENERAL OPERATION
1 If in AØ clear demands for DØ.
2 If in DØ clear demands for CØ.
3 Expire BØ ECO if going BØ ® CØ. 
4 Expire CØ ECO if going CØ ® DØ. 
5 Use AØ special all red for AØ red if going AØ ® BØ.
6.     REVn. – First scan after start-up demands CØ.
SIGNAL GROUP OPERATION
Signal Group 2
SG2 green overlaps AØ ® BØ.
Signal Group 3
SG3 closes down at the start of CØ ECO.
Signal Group 4
SG4 green overlaps CØ ® DØ.
Signal Group 5
SG5 closes down at the start of CØ ECO.
Signal Group 6
Late start SG6 in BØ.
SG6 green overlaps BØ ®® DØ.
Signal Group 7
SG7 closes down at the start of BØ ECO.
Signal Group 9
Late start SG9 in BØ.
PEDESTRIAN GROUP OPERATION
Pedestrian 1
P1 calls AØ.
P1 can introduce at the start of AØ.
In Master, P1 can introduce at any time in AØ while XSF1 is set.
Pedestrian 2
P2 calls AØ.
P2 can introduce at the start of AØ and can overlap AØ « BØ.
In Master, P2 can introduce at any time in AØ while XSF2 is set.
Pedestrian 3
P3 calls CØ.
P3 can introduce at the start of CØ.
Pedestrian 4
P4 calls CØ.
P4 can introduce at the start of CØ.
DETECTOR OPERATION
General
Clear vehicle demands during associated phase green and yellow.
Detector 12
Clear demands for CØ from detector 12 during SG4 green and yellow.
Detector 13
Detector 13 places locking calls for CØ and non-locking calls for DØ when its presence time expires.
Clear demands for CØ from detector 13 during SG4 green and yellow.
Detector 16
Clear demands for CØ from detector 16 during SG6 green and yellow.
Detector 17
Detector 17 places locking calls for CØ and non-locking calls for DØ when its presence time expires.
Clear demands for CØ from detector 17 during SG6 green and yellow.