| GENERAL NOTES | ||||||||||
| GENERAL OPERATION | ||||||||||
| 1. Clear vehicle demands during associated phase green and yellow. | ||||||||||
| 2. If in Af clear demands for Cf. | ||||||||||
| SIGNAL GROUP OPERATION | ||||||||||
| Signal Group 6 | ||||||||||
| 1. SG6 operates green-yellow-red in Cf. | ||||||||||
| 2. SG6 goes red with SG2 in Af, and remains red through Bf. | ||||||||||
| 3. SG6 closes down at the end of Cf green, remains red through Af late start, then goes ‘blank’ at | ||||||||||
| the start of Af minimum green. | ||||||||||
| When P1 is demanded. | ||||||||||
| 5. If going Bf®Af, with a demand for P1, hold SG6 red for the duration of Timer 1 | ||||||||||
| (Special Purpose Timesetting No.9). Timer 1 starts timing at the start of P1 walk. When Timer 1 | ||||||||||
| expires SG6 red is switched off. | ||||||||||
| 6. If going Cf®Af, with a demand for P1, SG6 goes red at the start of Cf all red period, and is held red | ||||||||||
| for the duration of Timer 1 (Special Purpose Timesetting No.9). Timer 1 starts | ||||||||||
| timing at the start of P1 Walk. When Timer 1 expires SG6 red is switched off. | ||||||||||
| 7. Af ECO is used to guarantee SG6 minimum blank period. Timer 2 (Special Purpose Timesetting No.10) | ||||||||||
| starts timing at the start of SG6 blank period. When Timer 2 expires, expire Af ECO. | ||||||||||
| Signal Group 7 | ||||||||||
| 1. Late start SG7 in Cf. | ||||||||||
| PEDESTRIAN GROUP OPERATION | ||||||||||
| Pedestrian 1 | ||||||||||
| P1 calls Af. | ||||||||||
| P1 can introduce at the start of Af. | ||||||||||
| In Flexi, P1 is terminated in Af by Q+ (Q+ is set 6 steps before the call pulse for Bf). | ||||||||||
| Pedestrian 2 | ||||||||||
| P2 calls Af. | ||||||||||
| P2 can introduce at anytime in Cf and at the start of Af and can overlap Cf®Af. | ||||||||||
| In Flexi, P2 is terminated in Af by Q+ (Q+ is set 6 steps before the call pulse for Bf). | ||||||||||
| Pedestrian 3 | ||||||||||
| P3 calls Bf. | ||||||||||
| P3 can introduce at the start of Bf. | ||||||||||
| Pedestrian 4 | ||||||||||
| P4 calls Bf. | ||||||||||
| P4 can introduce at the start of Bf. | ||||||||||