GENERAL NOTES
SUMMARY OF XSF FLAGS
(Communications Operation of XSF flags is required)
XSF5 - Selects special maximum for SG 5 in CØ via Special Purpose Timesetting No. 9.
XSF6 - Selects special maximum for SG 6 in CØ via Special Purpose Timesetting No. 10.
GENERAL OPERATION
Late start SG7 in CØ, if going from BØ -> CØ. 
SG7 will be green at start of CØ late start period if going from AØ -> CØ.
SIGNAL GROUP OPERATION
SIGNAL GROUP 5
Signal Group 5 is controlled by Special Movement Timer No. 1 within CØ. CØ All Red timesetting is substituted for Special Movement Time No. 1.
SIGNAL GROUP 6
Signal Group 6 is controlled by Special Movement Timer No. 2 within CØ. CØ All Red timesetting is substituted for Special Movement Time No. 2.
CONTROL OF SIGNAL GROUPS BY XSF FLAGS
XSF 5 - Controls Maximum Time of SG 5
XSF5 is used to set the maximum time for SG5 in CØ.  The maximum time is accessible in Special Purpose Timesetting No. 9.  SG5 will be forced off after a period equal to the CØ minimum green plus this special maximum.
XSF 6 - Controls Maximum Time of SG 6
XSF6 is used to set the maximum time for SG6 in CØ.  The maximum time is accessible in Special Purpose Timesetting No. 10.  SG6 will be forced off after a period equal to the CØ minimum green plus this special maximum.
PEDESTRIAN OPERATION
Pedestrian 1
P1 calls BØ.
P1 can only introduce at start of BØ.
OPERATION OF WAIT STATES (WS7 & WS8) 
Wait State 7 (WS7)
WS7 drives the flashing “PREPARE TO STOP” sign on the south approach of Bass Highway.
WS7 is switched ON at the start of AØ ECO if going AØ -> BØ, AØ -> C1Ø or AØ -> C3Ø.
WS7 switches OFF when SG1 goes green in C2Ø or AØ.
Wait State 8 (WS8)
WS8 drives the flashing “PREPARE TO STOP” sign on the north approach of Bass Highway.
WS8 is switched ON at the start of AØ ECO if going AØ -> BØ, AØ -> C1Ø or AØ -> C2Ø.
WS8 switches OFF when SG2 goes green in C3Ø or AØ.
Calculation of Aφ
ECO = Time to Travel from Stop-line – Time to Travel from Nominal Stopping Distance to Stop-line + Reaction Time (Note: rural environment and high speed zone of 100km/h).
ECO = (220/27.8) – 5 + 2 = 5.0 seconds.