Events & Alarms - Detector Events  (MM->1->6->9)

  # Date   Time   Stn  Typ  Data ----------    
  1 05-18  07:04  701  DET  01 D3 00 00 00 00
  2 05-18  07:16  701  DET  01 00 00 00 00 00
  3 00-00  00:00    0       00 00 00 00 00 00
  4 00-00  00:00    0       00 00 00 00 00 00
  5 00-00  00:00    0       00 00 00 00 00 00
  6 00-00  00:00    0       00 00 00 00 00 00
  7 00-00  00:00    0       00 00 00 00 00 00
  8 00-00  00:00    0       00 00 00 00 00 00
  9 00-00  00:00    0       00 00 00 00 00 00
 10 00-00  00:00    0       00 00 00 00 00 00

Detector Events are stored in a separate 50 record buffer and uploaded from StreetWise with the Local Event buffer.  In the display above, Detector 1 at Station ID 701 failed at 07:04 with a fault code "D3" and became active again at 07:16.   NTCIP 2.3.5.4.2 OCCUPANCY DATA calls for detector faults to be stored as occupancy data using the following values.  Note that the fault code "D3" in the Detector Event buffer corresponds with a "No Activity Fault".  These codes are interpreted by StreetWise and converted to user friendly text messages.

Fault (decimal) Fault (Hexadecimal) Fault (Stored as Occupancy Data)
210 D2 Max Presence Fault
211 D3 No Activity Fault
212 D4 Open loop Fault
213 D5 Shorted loop Fault
214 D6 Excessive Change Fault
215 D7 Reserved
216 D8 Watchdog Fault
217 D9 Erratic Output Fault