Specifications
Copyright Peek Traffic Systems Incorporated, 2000
13
TIME CLOCK
DAYLIGHT SAVINGS, RESET TIME, COORD OUT (MM-2-4-2)
DLS (ON/OFF) CLOCK RESET TIME COORD OUT
: :
DLS: ON = Clock will spring forward and fall back automatically for DLS
OFF = Clock will not adjust for daylight savings
Clock Reset = Time of day the clock will be set to on “time clock
Time sync” input toggle (trailing edge)
Coord: 0 = Coord outputs follow only TOD coord clock programming
regardless of actual select mode
1 = Coord outputs follow active coord commands unit is
responding to (TOD, INT, COMM)
SYNC REFERENCE MODE (MM-2-4-3)
MODE
Determines how clock derives coord cycle sync pulses from time base (2 = most
common mode used):
1 = End of previous cycle (1st sync at midnight, then each new selected cycle
references to end of current cycle--this mode is event history sensitive)
2 = Independent daily reference (each cycle has own, independent reference
back to daily cycle zero time--this mode is not event history sensitive)
3 = Absolute reference (one time reference, then runs continuous w/no daily
resync, usually used to sync to free running electro-mechanical dials)
4 = Event reference (cycle timer resyncs to zero each time a new cycle called for
by clock event--this mode is event history sensitive)
INDEPENDENT CYCLE ZERO TIMES (MM-2-4-3-PgDn)
C1 : :
C2 : :
C3 : :
C4 : : C5 : : C6 : :
C7 : :
C8 : :
/ / / / / / / / / / / / /
Range: 6 digit time of day. 00:00:00 to 23:59:59
EXCEPTION DAYS (MM-2-4-4) (DP = Day Program)
DESCRIPTION EX DAY DOW WOM or DOM MOY DP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
Use DOM, MOY for date specific events (Christmas), Use DOW WOM for events that
fall on a specific day of a certain week (e.g. “Monday Holidays”).










