GENERAL NOTES
SUMMARY OF XSF FLAGS
XSF1 - For late introduction of P1 in AØ (Masterlink only).
XSF2 - For late introduction of P2 in AØ (Masterlink only).
XSF3 - For late introduction of P3 in AØ (Masterlink only).
XSF4 - For late introduction of P4 in AØ (Masterlink only).
XSF5 - Set special maximum for SG5 in FØ via Special purpose Timesetting No. 9.
XSF6 - Set special maximum for SGS 6 and 10 in FØ via Special purpose Timesetting No. 10.
XSF7 - Allows detector 9 to place non-locking calls for CØ if its presence time expires in AØ.
XSF8 - Inhibit FØ transition.
XSF9 - Inhibit P5 in DØ & EØ.
XSF10 - Allows detector 4 to place non-locking calls for BØ & DØ and extend BØ, DØ & EØ.
XSF12 - Allows detector 12 to extend FØ.
XSF13 - Allows detector 18 to extend FØ.
GENERAL OPERATION
If in BØ green and yellow, clear demands for CØ.
If in CØ green and yellow, clear demands for BØ.
Use AØ yellow if going BØ->CØ, BØ->DØ, BØ->EØ, BØ->FØ, CØ->BØ, CØ->DØ, CØ -> EØ, CØ -> FØ.
Use BØ yellow if going DØ->AØ, EØ -> AØ.
Use BØ yellow if P5 operates in EØ and transitioning to FØ or AØ.
If going AØ -> BØ, cancel AØ ECO.
If going AØ -> CØ, cancel AØ ECO.
If going BØ -> AØ, cancel BØ ECO.
If going CØ -> AØ, cancel CØ ECO.
If going CØ -> DØ, cancel CØ ECO.
SIGNAL GROUP OPERATION
SIGNAL GROUP 1
If going AØ-> BØ overlap SG1 green.
If going AØ -> CØ, SG1 closes down at the start of AØ yellow.
If going AØ -> DØ or AØ -> E and P5 is not demanded prior to the start of ECO of AØ or XSF9 is set, close down SG1 green at the start of AØ yellow. Note: If P5 is demanded during AØ ECO or yellow or red periods do not introduce P5 in DØ or EØ (Refer operation of SG2 below).
If going AØ->DØ, AØ->EØ, AØ->FØ and P5 is demanded prior to the start of AØ ECO. SG1 closes at the start of AØ ECO. SG1 is held red until the start of AØ.
If going BØ-> AØ overlap SG1 green.
If going BØ->CØ, SG1 closes down at the start of BØ yellow.
If going BØ-> DØ or BØ-> EØ with P5 demanded prior to the start of BØ ECO, SG1 green closes down at the start of BØ ECO. SG1 is held red until the start of AØ.
If going BØ-> DØ or BØ-> EØ and P5 is not demanded prior to the start of BØ ECO or XSF9 set, SG1 green closes down at the start of BØ yellow. Note: If P5 is demanded during BØ ECO or yellow or red periods do not introduce P5 in DØ or EØ (Refer operation of SG2 below)
SIGNAL GROUP 2
If going AØ-> BØ, AØ -> CØ, AØ -> F2Ø, overlap SG2 green.
If going AØ -> DØ or AØ -> EØ and P5 is demanded prior to the start of AØ ECO, close down SG2 green at the start of AØ yellow. (SG2 green is conditional on P5 demand in DØ and EØ).
If going AØ -> DØ or AØ -> EØ and P5 is not demanded prior to start of AØ ECO or XSF9 set, overlap SG2 green.
If going AØ -> DØ and P5 is not demanded prior to start of AØ ECO and XSF9 is not set, overlap SG2 green. If P5 is demanded during AØ ECO, yellow or red periods, do not close down SG2 at the start of AØ yellow (i.e. SG2 overlaps from AØ->DØ). Close down SG2 at the start of DØ yellow to introduce P5 at the start of EØ or FØ whichever comes first.
If going AØ -> EØ and P5 is not demanded prior to start of AØ ECO and XSF9 is not set, overlap SG2 green. If P5 is demanded during AØ ECO, yellow or red periods, do not close down SG2 at the start of AØ yellow. Close down SG2 at the start of EØ yellow to introduce P5 at the start of FØ.
If going AØ-> F1Ø or AØ-> F3Ø, close down SG2 green at the start of AØ yellow.
If going BØ-> AØ, BØ-> CØ, BØ->F2Ø overlap SG2 green.
If going BØ -> DØ or BØ -> EØ and P5 is demanded prior to the start of BØ ECO, close down SG2 green at the start of BØ yellow. (SG2 green is conditional on P5 demand in DØ and EØ).
If going BØ -> DØ or BØ -> EØ and P5 is not demanded prior to start of BØ ECO or XSF9 set, overlap SG2 green.
If going BØ -> DØ and P5 is not demanded prior to start of BØ ECO, overlap SG2 green. If P5 is demanded during BØ ECO, yellow or red periods, do not close down SG2 at the start of BØ yellow (i.e. SG2 overlaps from BØ->DØ). Close down SG2 at the start of DØ yellow to introduce P5 at the start of EØ (XSF9 is not set) or FØ whichever comes first.
If going BØ -> EØ and P5 is not demanded prior to start of BØ ECO, overlap SG2 green. If P5 is demanded during BØ ECO, yellow or red periods, do not close down SG2 at the start of BØ yellow. Close down SG2 at the start of EØ yellow to introduce P5 at the start of FØ.
If going BØ-> F1Ø or BØ-> F3Ø, close down SG2 green at the start of BØ yellow.
If going CØ->BØ, overlap SG2 green.
If going CØ->DØ, CØ->EØ, DØ-> EØ, overlap SG2 green if P5 is not demanded prior to start of yellow of the running phase or P5 demanded and XSF9 set. If P5 is demanded prior to yellow of the running phase, terminate SG2 green at the start of yellow and introduce P5 at the start of DØ or EØ (XSF9 not set).
If going DØ->AØ, DØ->F2Ø, EØ->AØ, EØ->F2Ø overlap SG2 green.
Do not re-introduce SG2 in EØ if SG2 is red in DØ.
SIGNAL GROUP 3
If going AØ-> BØ, close down SG3 green at the start of AØ yellow.
If going AØ -> CØ, overlap SG3 green.
If going AØ -> DØ, SG3 green closes down at the start of AØ yellow.
If going AØ -> EØ, AØ-> FØ, SG3 green closes down at the start of AØ ECO.
If going CØ -> AØ, overlap SG3 green.
If going CØ -> EØ, CØ -> F1Ø, CØ -> F2Ø, SG3 green closes down at the start of CØ ECO.
If going CØ -> BØ, CØ -> DØ or CØ -> F3Ø, close down SG3 green at the start of CØ yellow.
SIGNAL GROUP 4
If going AØ -> BØ, AØ -> CØ, AØ -> DØ, AØ -> F3Ø, overlap SG4 green.
If going BØ -> AØ, BØ -> CØ, BØ -> DØ, BØ -> F3Ø, overlap SG4 green.
If going CØ -> AØ, CØ -> BØ, CØ -> DØ, CØ -> F3Ø, overlap SG4 green.
If going DØ -> AØ, DØ -> F3Ø, overlap SG4 green.
If going F3Ø -> AØ, overlap SG4 green.
If going AØ -> EØ, AØ -> F1Ø, AØ -> F2Ø, close down SG4 at the start of AØ yellow.
If going BØ -> EØ, BØ -> F1Ø, AØ -> F2Ø, close down SG4 at the start of BØ yellow.
If going CØ -> EØ, CØ -> F1Ø, CØ -> F2Ø, close down SG4 at the start of CØ yellow.
If going DØ -> EØ, DØ -> F1Ø, DØ -> F2Ø, close down SG4 at the start of DØ yellow.
SIGNAL GROUP 5
SG5 is controlled by a Special Movement Timer No. 1 within FØ. FØ Special All Red Timesetting is substituted for Special Movement Timesetting No. 1.
The XSF5 flag is used to set special maximum time for SG5 in FØ. This time is accessible in Special Purpose Timesetting No. 9. SG5 will be forced off after a period equal to the FØ minimum green plus this special maximum.
SIGNAL GROUPS 6
SG6 is controlled by a Special Movement Timer No. 2 within FØ. FØ All Red Timesetting is substituted for Special Movement Timesetting No. 2.
The XSF6 flag is used to set special maximum time for SG6 in FØ. This time is accessible in Special Purpose Timesetting No. 10. SG6 will be forced off after a period equal to the FØ minimum green plus this special maximum.
SIGNAL GROUP 7
If going AØ -> BØ, AØ -> DØ, AØ -> EØ, CØ -> EØ early start SG7 green at the end  of SG3 all red.
If going BØ -> DØ, BØ -> EØ, DØ -> EØ, overlap SG7 green. 
SIGNAL GROUP 8
If going AØ -> CØ, AØ -> DØ, early start SG8 green at the end of SG1 all red.
If going CØ -> DØ, overlap SG8 green. 
SIGNAL GROUP 9
SIGNAL GROUPS 10
SG10 is controlled by a Special Movement Timer No. 2 within FØ. FØ All Red Timesetting is substituted for Special Movement Timesetting No. 2.
The XSF6 flag is used to set special maximum time for SG10 in FØ. This time is accessible in Special Purpose Timesetting No. 10. SG10 will be forced off after a period equal to the FØ minimum green plus this special maximum.
SIGNAL GROUP 11
If going AØ -> CØ, AØ -> DØ, AØ -> EØ, BØ -> DØ, BØ -> EØ, early start SG11 green at the end of SG1 all red.
If going DØ -> EØ, overlap SG11 green. 
PEDESTRIAN GROUP OPERATION
Pedestrian 1
P1 calls AØ.
P1 can introduce any time in F3Ø & at the start of AØ and can overlap F3Ø -> AØ.
P1 can introduce any time in AØ if XSF1 is set (Masterlink only).
P1 can clearance overlap from AØ -> BØ.
Pedestrian 2
P2 calls AØ.
P2 can introduce any time in F2Ø & at the start of AØ and can overlap F2Ø -> AØ.
P2 can introduce any time in AØ if XSF2 is set (Masterlink only).
P2 can clearance overlap from AØ -> BØ or AØ -> CØ.
Pedestrian 3
P3 calls AØ.
P3 can introduce any time in F2Ø & at the start of AØ and can overlap F2Ø -> AØ.
P3 can introduce any time in AØ if XSF3 is set (Masterlink only).
P3 can clearance overlap from AØ -> CØ.
Pedestrian 4
P4 calls AØ.
P4 can introduce any time in F3Ø & at the start of AØ and can overlap F3Ø -> AØ.
P4 can introduce any time in AØ if XSF4 is set (Masterlink only).
P4 can clearance overlap from AØ -> BØ or AØ -> CØ.
Pedestrian 5
P5 calls FØ.
P5 can only introduce at the start of DØ, EØ or FØ and can overlap DØ -> EØ, DØ -> FØ and      EØ -> FØ.
P5 can introduce at the start of DØ if the demand for P5 is placed before the start of AØ ECO or BØ CEO.
P5 can introduce at the start of EØ if the demand for P5 is placed before the start of DØ yellow.
If XSF9 is set, P5 can only introduce at the start of FØ.
Pedestrian 6
P6 calls FØ.
P6 can only introduce at the start of FØ.
Pedestrian 7
P7 calls FØ.
P7 can only introduce at the start of FØ.
PHASE OPERATION
F Phase
·                The transition within FØ is only allowed for the following;
F1Ø -> F2Ø or F1Ø -> F3Ø.
·                If XSF8 is set, no FØ transitions are allowed (all modes of operation).
DETECTOR OPERATION
Detector 4
·                Detector 4 will place non-locking for BØ & DØ and extend BØ, DØ & EØ when XSF10 is set.
·                Clear demands for BØ and DØ via detector 4 during SG7 green and yellow.
Detector 5
·                Clear demands for BØ and DØ via detector 5 during SG7 green and yellow.
Detectors 10 & 11
·                Clear demands for CØ and DØ via detectors 10 & 11 during SG8 green and yellow.
Detectors 15
·                Clear demands for DØ via detectors 15 during SG11 green and yellow.