PHASES
- 16-volume/density vehicle phases
- 16-pedestrian phases
- 4 rings
- Automatic barrier calculation based on compatible phases
- Variable phase sequence
- Exclusive pedestrian-phase operation
- Alternate timing for special vehicles or pedestrians
- Advance and delayed WALK operation
- 4 phase banks allow different sets of phase timing and options
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TIME OF DAY/DAY OF WEEK FUNCTIONS
- Minimum, maximum, and soft recall
- Red rest by phase
- Vehicle recall by phase
- Detector plan
- Pedestrian recall by phase
- Rest in walk
- Alternate phase timings and options
- Alternate detector configurations and diagnostics
- Alternate overlap configuration
- Phase omit
- Pedestrian omit
- Phase sequence
- Conditional service
- Second phase maximum
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DETECTION
- 128 local detectors
- 32 system detectors
- Phase assignments configurable per detector
- Each detector supports all NTCIP detector options including count, call and extension
- Delay and extend
- Volume/occupancy configurable per detector
- Detector failure monitoring (stuck on, stuck off, and erratic calls) configurable by Time of Day (TOD)
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COMMUNICATIONS
- NTCIP compliant communications
- Data validation during download process
- USB for quick database upload/download, firmware upgrades, log retrieval
- All industry standard communication infrastructures supported
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FIELD I/O
- All input and output functions are individually assignable (I/O map)
- Internal Boolean logic gates
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OVERLAPS
- 16 vehicle overlaps
- 16 pedestrian overlaps
- Negative vehicle and pedestrian phases
- Flashing yellow arrow (PPLT)
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PREEMPTION
- 8 preemption sequences
- Each sequence can be configured for railroad or emergency vehicle
- Definable priority and “linking”
- Flash, limited service
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COORDINATION
- 200 standard patterns
- Phase sequence selection by pattern
- Recall selection by pattern
- Fixed, floating, manual force off selection
- Reference cycle to beginning or end of green
- Change phase, overlap, or detector options by pattern
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LOGS
- NTCIP Global Reporting conformance group for user defined event logging
- Extensive event log for management and diagnostic purposes
- Cycle-based measures of effectiveness
- Detector volume, occupancy and speed
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TIME OF DAY SCHEDULER
- 64 schedules
- 64 day plans
- 48 events
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INPUTS
- Alarm inputs (16)
- Auxiliary inputs (16)
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OUTPUTS
- Special functions (16)
- Auxiliary outputs (8)
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