GENERAL NOTES
SUMMARY OF XSF FLAGS
XSF1 Not use.
XSF2 Allows for automatic introduction of P2 at the start of SG2.
XSF3 Allows for automatic introduction of P3 in CØ.
XSF4 Allows for automatic introduction of P4 in BØ.
XSF5 Set special maximum for SG5 in DØ via Special Purpose Timesetting No. 9.
XSF6 Set special maximum for SG6 in DØ via Special Purpose Timesetting No. 10.
XSF10 Allow detector 10 to extend CØ.
GENERAL OPERATION
·      Clear vehicle demands during associated phase green and yellow.
·      Use AØ yellow for DØ yellow if transitioning from D2Ø or D3Ø to phases other than AØ.
·      Use BØ special all-red if transition from BØ -> CØ.
·      Use CØ special all-red if transition from CØ -> BØ.
SIGNAL GROUP OPERATION
SIGNAL GROUP 5
SG5 is controlled by a special Movement Timer No. 1 within DØ. DØ All Red timesetting is substituted for Special Movement Timesetting No. 1.
SIGNAL GROUP 6
SG6 is controlled by a special Movement Timer No. 2 within DØ. DØ All Red timesetting is substituted for Special Movement Timesetting No. 2.
CONTROL OF SIGNAL GROUP BY XSF FLAGS
XSF5 – Controls Maximum Time for SG5
The XSF5 flag is used to set special maximum time for SG5 in DØ. This time is accessible in Special Purpose Timesetting No. 9. SG5 will be forced off after a period equal to the DØ minimum green plus this special maximum.
XSF6 – Controls Maximum Time for SG6
The XSF6 flag is used to set special maximum time for SG6 in DØ. This time is accessible in Special Purpose Timesetting No. 10. SG6 will be forced off after a period equal to the DØ minimum green plus this special maximum.
PEDESTRIAN GROUP OPERATION
Pedestrian 2
·        P2 calls AØ.
·        P2 can introduce anytime in D3Ø & at the start of AØ and can overlap from D3Ø -> AØ.
·        P2 auto introduces at the start of SG2 when XSF2 is set.
Pedestrian 3
·        P3 calls CØ.
·        P3 can introduce at the start of CØ.
·        P3 auto introduces at the start of CØ when XSF3 is set.
Pedestrian 4
·        P4 calls BØ.
·        P4 can introduce at the start of BØ.
·        P4 auto introduces at the start of BØ when XSF4 is set.
DETECTOR OPERATION
Detector 10
·        Detector is a counting detector.
·        Detector 10 extends CØ when XSF10 is set.