Tyco F3200 - Manual (Page 121)

Document No: LT0122 F3200 Installation & Programming Manual
Programming System Configuration
Issue 2.7 5 July 2001 Page 7-19
OPERANDS TYPE 1 (CONTINUED)
Timers
Txx where xx = 1 - 64 for seconds timers and 65-72 for minutes timers.
Timers allow outputs to be timed from inputs. They all have two time delays associated with
them and can be "stretch" timers or "pulse" timers, and the default configuration sets both
delays to zero, and all timers are set to "false" on power up.
A stretch timer (S) follows the programmed input with two programmable periods i.e. Input
on to Output on, and Input off to Output off.
A pulse timer (P) is initiated by the input with two programmable delays, i.e. Input on to
Output on, and Output "on" duration.
Examples: These examples show a seconds based timer 1-64, but the same logic
applies to the minutes based timers.
1. T1 [S20:30] = Z1A (Alarm State on Zone 1)
2. T5 [P30:25] = Z1A
Notes
1. If the input turns off before the first delay has expired, the timer is reset. Timing will
restart from zero when the input next turns on.
2. Any changes to the input while a pulse timer output is on will not affect the output.
3. For a pulse time of 0, the output may or may not momentarily turn on.
Z1A
T1
20sec 30sec
OFF
ON
ON
OFF
Z1A
T5
30sec 25sec
OFF
ON
ON
OFF