Controlled Products Systems Group 222X383 - Manual (Page 51)

Installation and Maintenance Manual
43
D0119, Rev. F
Vehicle Detector Configuration & Anti-Tailgate Modes
Standard and Anti-tailgate modes are selectable under item [dL__] in the Installer Menu
(See installer menu #23 described on pages 23 and 26)
The detector function modes that result in Anti-Tailgating logic (modes 3 & 4 below) require the use of a
separate inner and outer obstruction detectors.
In order to use any vehicle detector logic mode other than mode 1, all the loops must be placed with the
geometry and spacing as shown in the loop layout drawings in Appendix
Mode 1
: (Default) An input from either the Free Exit, OOLD, IOLD or the Shadow detector will hold the gate
open, reset the close timer, and block all close inputs.
Mode 2 : Same function as mode 1, except the close timer may time out, even with the Free Exit, OOLD, IOLD
or Shadow detector inputs active. If the close timer has counted to zero, the gate will close when all detector
inputs are clear.
Mode 3 : Same functions of mode 1, however the close timer is forced to zero when both the OOLD & IOLD are
tripped simultaneously. Additionally, all other close inputs are memorized and the gate closes immediately
when all open commands and vehicle detector inputs are clear.
Mode 4 : Full Anti-tailgate logic. Mode 3 functions, plus the gate will stop during the opening cycle when both
the OOLD & IOLD are tripped simultaneously. When the OOLD & IOLD loops are cleared, the gate closes
immediately. The OOLD and IOLD can be individually set so that, if tripped while closing, the gate may pause
only or reverse to reopen. The free exit detector input is blocked while the gate is closing.