Specifications

Copyright Peek Traffic Systems Incorporated, 2000
16
LIST OF TIME CLOCK CKTS AND THEIR FUNCTION
CKT # ABBREV FUNCTION
8 FL Remote (UCF) flash--see Initialize/Flash, Coord
9-12 AX1-4 Auxiliary, general purpose clock outputs
13 SYS Call for system (coordinated) operation
14 MX2 Call Max 2 timing (both rings)
15,16 IM1,2 Inhibit Max ring 1 & 2
17,18 CN1,2 Call to non-act 1 & 2
19 MIN Minimum timing recall to all phases
20-27 VC1-8 Vehicle call phases 1-8
28-35 PC1-8 Ped call phases 1-8
36-43 VO1-8 Vehicle omit phases 1-8
44-51 PO1-8 Ped omit phases 1-8
52 CSV Call for conditional service (CS in clock mode)
53 SGO Call for SGOInh ( psg timer cant restart after gap)
54 INT Interconnect inhibit (enable clock for coord select)
55 SYN Sync inhibit (makes offset outputs steady state)
56 WRM Walk Rest Modifier (CNA rest in wlk after hold
released if no calls)
57 DLE Enable Dual Entry if DLE in clock mode (one ph
calls another--see dual entry)
58, 59 RR1,2 Red rest mode ring 1 and 2 (rests in red )
60, 61 OR1,2 Omit red clear ring 1 and 2. Red clear skipped
62,63 PR1,2 Ped recycle rings 1 and 2 (see manual for def.)
64 DLI Detector low & no counts monitoring inhibit.
65 DPI Detector presence (constant call) mon inhibit.
66-71* PE1-6 Pre-empt 1-6 call.
72-79 MP1-8 Max Plan 1-8. Calls indicated max plan
80-87 SP1-8 Service Plan 1-8. Calls indicated Service plan.
88-91 LG1,3,5,7 Lead/Lag phase reversals (1-2, 3-4, 5-6, 7-8)
92-99 VD1-8 Inhibit volume density (gap reduction) per phase
100 EXP Exclusive ped. Ph’s 2, 4, 6, 8 peds all come on
after 2 & 6 using ph 1 timing.
101-108 I17-24 Inhibit detectors 17-24
109 ASC Adaptive split control, When on, split derived from
veh Qs or veh demand
110-113 OLA-D Inhibit overlap A-D. When inhibited, O/L will clear
using own yellow, remain red then remains off
114,115 AT1,2 Enable call in of “A” messages to phone # 1, 2
CKT # ABBREV FUNCTION
116,117 BT1,2 Enable call in of “B” messages to phone # 1, 2
118,119 CT1,2 Enable call in of “C” messages to phone # 1, 2
120-135 ID1-I16 Inhibit detectors 1-16
136 EAV Enable alternate volume sampling period
137,138 VT1,VT2 Enable call in of volume logs to phone # 1, 2
139 EVL Enable volume logging
140 EAM Enable alternate MOE sampling period
141 EML Enable MOE logging
142 ICP Inhibit conditional ped. Disallows late or 2nd ped
143 IDD Inhibit detector delay all detectors
144 CTF Call to free--overrides all other modes of coord
145 DEP Dual enhanced ped. First wlk (say ph 2) waits for
2nd wlk (say ph 6), then go to PCL together
146 I5H Inhibit 5 section head logic
147 CTC Call to clock--overrides all other modes of coord
148 IYR Increase yellow in red by % amount
149 DIM Enables G-Y-R-W-DW dimming per programming
150 W10 Call to week program 10 (overrides normal WP)
*Note that when priority pre-empt mode is enabled, clock ckts 66-68 select
PRB-D percents. CKT 69 inhibits priority return operation.
NOTES