GENERAL NOTES
SUMMARY OF XSF FLAGS
XSF1 - Allow late introduction of P1 in AØ (Masterlink only).
XSF2 - Allow late introduction of P2 in AØ (Masterlink only).
XSF3 - Allow auto introduction of P1 at the start of SG1.
XSF4 - Allow auto introduction of P2 at the start of SG2.
XSF5 - Selects special maximum for SG5 & SG9 in DØ via Special Purpose Timesetting No. 9.
XSF6 - Selects special maximum for SG6 & SG8 in DØ via Special Purpose Timesetting No. 10.
GENERAL OPERATION
·         Clear vehicle demands during associated phase green and yellow.
·         Substitute AØ yellow for DØ yellow if transitioning from D2Ø -> BØ, D2Ø -> CØ, D3Ø -> BØ, D3Ø -> CØ.
SIGNAL GROUP OPERATION
SIGNAL GROUP 5
·           SG5 is controlled by Special Movement Timer No. 1 within DØ. DØ special all red timesetting is substituted for Special Movement Time No. 1.
·           XSF5 is used to set the maximum time for SG5 & SG9 in DØ. This time is accessible in Special Purpose Timesetting No. 9. SG5 & SG9 will be forced off after a period equal to the DØ minimum green time plus this maximum time.
SIGNAL GROUP 6
·           SG6 is controlled by Special Movement Timer No. 2 within DØ. DØ all red timesetting is substituted for Special Movement Time No. 2.
·           XSF6 is used to set the maximum time for SG6 & SG8 in DØ. This time is accessible in Special Purpose Timesetting No. 10. SG6 & SG8 will be forced off after a period equal to the DØ minimum green time plus this maximum time.
SIGNAL GROUP 8
·           SG8 is controlled by Special Movement Timer No. 3 within DØ. DØ all red timesetting is substituted for Special Movement Time No. 3.
SIGNAL GROUP 9
·           SG9 is controlled by Special Movement Timer No. 4 within DØ. DØ special all red timesetting is substituted for Special Movement Time No. 4.
PEDESTRIAN GROUP OPERATION
Pedestrian 1
·         P1 calls AØ.
·         P1 can introduce at anytime during D2Ø and at the start of AØ and can overlap from D2Ø -> AØ.
·         P1 can introduce at anytime in AØ while XSF1 is set (Masterlink only).
·         P1 auto introduces at the start of SG1 when XSF3 is set (all modes).
Pedestrian 2
·         P2 calls AØ.
·         P2 can introduce at anytime during D3Ø and at the start of AØ and can overlap from D3Ø -> AØ.
·         P2 can introduce at anytime in AØ while XSF2 is set (Masterlink only).
·         P2 auto introduces at the start of SG2 when XSF4 is set (all modes).
Pedestrian 3
·         P3 calls BØ.
·         P3 can introduce at the start of BØ.
DETECTOR OPERATION
Detector 8
·           Detector 8 calls DØ.
·           Clear call for DØ via detector 8 if BØ is demanded.
·           Clear call for DØ via detector 8 during BØ green and yellow.
OPERATION OF ILLUMINATED SIGNS
Wait State 8 (WS8) and Special Output 1 (SO1) drive LED “Give Way To Pedestrians” sign during P3 Walk and Clearance.