GENERAL NOTES
SUMMARY OF XSF FLAGS
XSF5 - Selects special maximum for SG5 in DØ using Special Purpose Timesetting No.12 (All modes). 
XSF6 - Selects special maximum for SG6 in DØ using Special Purpose Timesetting No.13 (All modes).
GENERAL OPERATION
1. Use BØ special all red if going BØ®DØ or BØ®AØ.
SIGNAL GROUP OPERATION
Signal Group 5
1. SG5 is controlled by Special Movement Timesetting No.1 in DØ.
    DØ All Red timesetting is substituted for Special Movement Timesetting No.1.
2. XSF5 is used to set the maximum extension green time for SG5 in DØ.
    This time is stored in Special Purpose Timesetting No.12.
    SG5 is forced off after this maximum extension green time.
Signal Group 6
1. SG6 is controlled by Special Movement Timesetting No.2 in DØ.
    DØ All Red timesetting is substituted for Special Movement Timesetting No.2.
2. XSF6 is used to set the maximum extension green time for SG6 in DØ.
    This time is stored in Special Purpose Timesetting No.13.
    SG6 is forced off after this maximum extension green time.
PEDESTRIAN GROUP OPERATION
Pedestrian 1
P1 calls AØ.
P1 can start at anytime in D2Ø and at the start of AØ and can overlap D2Ø®AØ.
Pedestrian 2
P2 calls AØ.
P2 can start at anytime in D3Ø and at the start of AØ and can overlap D3Ø®AØ.
Pedestrian 3
P3 calls CØ.
P3 can introduce at the start of CØ.
Pedestrian 4
P4 calls BØ.
P4 can introduce at the start of BØ.
DETECTOR OPERATION
General
Clear vehicle demands during associated phase green and yellow.
Detector 3
Clear demands for DØ from detector 3 during SG5 green and yellow.
Detector 6
Clear demands for DØ from detector 6 during SG6 green and yellow.