Low-voltage path · Division 7: Intrusion installation, monitoring and service · Lesson 126

Program sample entry and exit sequences

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Program sample entry and exit sequences

What you should be able to do

Configure an instructor-approved sample entry/exit sequence and verify that the observed behavior matches the intended route, zone assignment and timing.

Teaching Narration

Entry and exit delays start from different events. An exit delay provides time to leave after the applicable arming action. Later, opening a designated delay entry zone starts its entry delay. A user must complete the required disarming action within that allowance. Do not treat the two timers as one continuous countdown.

For a specific manufacturer example, DSC describes its Delay 1 zone as following the entry-delay-1 and exit timers: arming starts exit delay, and opening the door after exit delay starts entry delay. The documented keypad buzzer prompts disarming during entry. These statements describe that zone type; they do not mean every zone automatically receives a delay.

The programming plan needs more than two numbers. Identify the controller and software version, partition, entry-zone identity, zone type, intended exit route and arming mode. Review any route detectors and special options that affect the sequence. Delay restart, early termination and arming-mode behavior can change what the learner observes. Record the actual options rather than guessing from the timer value alone.

Worked through

The poster assumes a simple approved training arrangement without an exit restart or early termination: Exit allowance: 60 seconds. Entry allowance: 30 seconds. Successful entry disarm: 20 seconds after opening the entry door.

The first timeline begins when the exercise's arming action starts exit delay. The learner follows the designated route and closes the entry/exit door before the illustrated 60-second delay ends. The system's resulting state must still be checked.

The second timeline represents a later entry. Its zero is a new event: opening the designated entry door after the system is armed and exit delay has ended. It is not the 60-second point of the first timeline. The learner disarms at 20 seconds, which is 10 seconds before the illustrated 30-second allowance expires. The 30-second marker shows the allowance that would otherwise expire; a successful disarm ends the entry sequence.

Program The Sample Under Supervision

  1. Have the instructor authorize the training scope and isolate the exercise from unintended real responses through the approved training arrangement. Preserve the existing configuration using the supported method.
  2. Complete a worksheet identifying the intended zone, partition, route, mode and supported timing values. The instructor confirms whether the proposed example values are suitable for that training equipment. If not, use approved supported values and revise the worksheet.
  3. With the instructor, use the exact controller manual to select the approved zone behavior and relevant partition timer fields. Enter only the approved changes. This lesson does not provide a universal keypad command sequence.
  4. Save the settings and read them back. Confirm units as well as values and verify that the edited partition and zone are the intended ones.
  5. Conduct the approved exit and subsequent entry exercise. Record the trigger event, observed indications, elapsed times, actual disarm and final state. Compare those observations with the worksheet.

A Displayed Timer Is Not A Complete Test

A programmed number can be correct while the wrong door zone or partition has been selected. A successful test from one route does not prove every route. Likewise, a timer may restart or end early when a configured feature operates. Investigate a mismatch against the actual configuration before changing the time.

Do not assume that the expiry of entry delay determines the exact time a monitoring service receives an event or initiates a response. Alarm indication, transmission options and response arrangements are separate aspects of the system. Any exercise intended to produce an alarm needs explicit coordination and its own expected results.

Supervised Record

Controller/model/version; configuration backup reference; date/instructor; zone and partition; arming mode; entry/exit route; approved timer values and units; relevant options; read-back result; observed events and elapsed times; successful disarm; final state; discrepancies and resolution. Keep user and installer credentials out of general training records.

Knowledge Check

  1. Do the two illustrated clocks share one zero point? No.
  2. What starts the example's later entry clock? Opening the designated delay entry door after arming and exit completion.
  3. What is 30 seconds minus 20 seconds? Ten seconds.
  4. Does naming a zone FRONT DOOR give it delay behavior? No.
  5. Are the example's 60/30-second values universal installation settings? No.

Paper Exercise

Use the lesson's fictional 60-second exit allowance and 30-second entry allowance, with no restart or early termination. Arming starts at 09:00:00 and the learner finishes the permitted exit at 09:00:45. The designated entry door is opened later at 09:10:00 and the learner successfully disarms at 09:10:20. Calculate the remaining allowance at exit and disarm. Explain why the entry clock does not start at 09:01:00. These are paper values, not programming instructions.

Exercise Answer

The learner finishes the exit with 60 - 45 = 15 seconds of its stated allowance remaining. The later entry uses 20 seconds, leaving 30 - 20 = 10 seconds before its hypothetical expiry; successful disarm ends that sequence. The entry clock begins with the designated later door-opening event at 09:10:00, not when the earlier exit allowance ended. Actual final-state and sequence verification would still need the authorized test evidence.

Where beginners go wrong

Mistake: Starting the entry countdown at the end of the exit timeline. Correction: Use the later opening of the designated armed delay-entry door as the entry clock's separate starting event.

Mistake: Applying the example 60/30-second values to every installation. Correction: Use values supported by the actual equipment and approved application, and revise the exercise record if different values are required.

Mistake: Accepting correct timer numbers while the wrong partition was edited. Correction: Read back the intended zone, partition, mode, units, and relevant options before the authorized sequence test.

Mistake: Changing a timer to hide an unexpected restart or early end. Correction: Compare the observed event sequence with the configured options and investigate the mismatch before approving a change.

Sources

Checked September 30, 2026: DSC / Johnson Controls, PowerSeries Pro Reference Manual, Delay 1: https://docs.johnsoncontrols.com/dsc/r/DSC/en-US/PowerSeries-Pro-Reference-Manual/1.3.1/Programming/Programming-descriptions/Zone-setup/001-zone-types/001-Delay-1 DSC / Johnson Controls, System Times worksheet: https://docs.johnsoncontrols.com/dsc/r/DSC/en-US/PowerSeries-Pro-Reference-Manual/1.3.1/Programming-worksheets/System-Times DSC / Johnson Controls, SIA quick reference table: https://docs.johnsoncontrols.com/dsc/r/DSC/en-US/PowerSeries-Pro-Reference-Manual/1.3.1/Regulatory-approvals/SIA-False-Alarm-Reduction-Installations-Quick-Reference/SIA-quick-reference-table The last reference illustrates application-specific timing and behavioral constraints. No universal compliance limits or defaults are asserted here. The two timelines and arithmetic are original fictional training examples.

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Free study material for low-voltage apprentices. This is a national foundation course: requirements differ by state and by local jurisdiction, and a practice that is common in one place is not a rule everywhere. Nothing here is a licence, a certification, or authority to work unsupervised, and completing it does not count as apprenticeship hours or continuing-education credit. Check the codes adopted where you are working, the licensing authority for that work, and your employer's safety programme. VoltMark is not affiliated with, endorsed by, or sponsored by NFPA, OSHA, NICET, BICSI, FOA, or any state or local licensing authority.

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