GTT Canoga C924 Series, Руководство по установке

Страница: 47 / 81

Canoga™ Vehicle Detectors
Canoga™ C924X Series Installation Manual
Vehicle Detector Setup & Configuration– 41
Binning is synchronized to a clock reference by setting the PC time to the same time as the
clock reference. Binning is then started at a time that will synchronize all units. For the
example of Binning Period of 15 minutes, one could achieve synchronization by starting at 6:15
PM, 6:30 PM, 6:45 PM etc.
3. Click
OK to save the settings.
5.2.4.13 Setting Communication Settings
1. The Communications tab is reached by double-clicking on the Settings icon. This tab allows
setting of:
a. Field Modem Options Command String – if the modem you are using requires a setup string of
AT commands, those commands may be entered here. The commands will be sent out shortly
after a traffic card reset and once every 24 hours thereafter. Put a setting in only one of the
units attached to the modem.
b. Field Modem Options Transmit Delay – some RF modems require a delay between the time they
send data to a vehicle detector and the time they are ready to begin receiving data from a
vehicle detector. The required delay may be set here.
c. Font Baud Rate – 9600 baud is the default rate.
d. Rear Baud Rate – 9600 baud is the default rate.
e. Rear Serial Port Mode – usually is left in Auto Detect mode. If the rear port should be in TIA-
232 (RS-232) mode and it is in TIA-485 (RS-485) mode, use this to force the rear port into TIA-
232 mode.
f. Programmable Address for this card – 128 through 255. 255 is the Wild Card address, the
factory default address. It is recommended that each card on a given communication link be
assigned a unique address.