GENERAL NOTES
SUMMARY OF XSF FLAGS
XSF1 - Allows the late introduction of P1 in Af (Master)
XSF2 - Allows the late introduction of P2 in Af (Master)
XSF5 - Selects Special Maximum for SG5 in Df (Special Purpose Timesetting No.9).
XSF6 - Selects Special Maximum for SG6 in Df (Special Purpose Timesetting No.10).
GENERAL OPERATION
If in Af, clear demands for Df.
If in Cf, clear demands for Bf.
SIGNAL GROUP OPERATION
Signal Group 5
1. SG5 is controlled by Special Movement Timesetting No.1 in Df.
Df 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 Df.
This time is stored in Special Purpose Timesetting No.9.
SG5 is forced off after this maximum extension green time.
Signal Group 6
1. SG6 is controlled by Special Movement Timesetting No.2 in Df.
Df 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 Df.
This time is stored in Special Purpose Timesetting No.10.
SG6 is forced off after this maximum extension green time.
PEDESTRIAN GROUP OPERATION
Pedestrian 1
P1 calls Af.
P1 can introduce at anytime in D2f and at the start of Af, and can overlap D2Af.
In Master, P1 can introduce at anytime in Af if XSF1 is set.
Pedestrian 2
P2 calls Af.
P2 can introduce at anytime in D3f and at the start of Af, and can overlap D3Af.
In Master, P2 can introduce at anytime in Af if XSF2 is set.
Pedestrian 3
P3 calls Cf.
P3 can introduce at the start of Cf.
Pedestrian 4
P4 calls Cf.
P4 can introduce any time in Bf and at the start of Cf and overlap BCf.
DETECTOR OPERATION
General
Clear vehicle demands during the associated phase green and yellow.
Detector 3
Detector 3 places non-locking calls for Df when presence timer expired.
Detector 6
Detector 6 places non-locking calls for Df when presence timer expired.
Detector 11
Detector 11 places non-locking calls for Bf when presence timer expired.