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LSW Sim-80
GUIDED MODEREAL CALLS · STEP BY STEPNew to this? Pick a real-world call below and get walked through it step by step, in plain English — no meter, no wiring math.
Pick a call. Each one starts with the panel already showing a real condition — you'll read the display, go inspect the device, decide the fix, and confirm it clears. No meter, no wiring math — just the four panel buttons and your own judgment.
TIER 1 · BASIC OPERATION
Read the panel, work the four keys, handle what shows up. No fault to diagnose beyond what the display already tells you outright.
TIER 2 · SINGLE FAULT
The display names a circuit or system, but never says WHY — open, short, bad part, wrong setting. You have to go find the cause.
TIER 4 · MULTI-FAULT
Two conditions at once, or one action that looks like a fix and is not. The trap is stopping the moment the display goes quiet.
TIER 5 · NUISANCE / INVESTIGATION
The panel is SYSTEM NORMAL the moment you arrive — nothing active, nothing to acknowledge. The evidence is already in the log, from before you got there.
TIER 3 · FIELD FAULT · METER REQUIRED
The display names a circuit, never the cause — and this time reading the story alone won't find it. Starting one of these switches you to EXPLORE → BENCH with that exact fault already dealt, hidden, and waiting for the meter.
EXPLORE · LIVE
Every control explained with its NFPA 72 section. Put the demo building into alarm, work the keys, then find a NAC, SLC or battery fault with the meter on the BENCH tab.
GUIDED · LIVE (Sim-80)
Twenty-six real-world calls across five tiers — plain-English walkthroughs (Tiers 1/2/4/5) and meter-required field faults dealt straight into the real NAC/SLC benches (Tier 3). Sim-3030 Guided support is next.
EXAM · LIVE
A random hidden fault on the real NAC or SLC circuit, no hints, no fault tree — repair it, write your findings, and submit for a scored PASS/FAIL: Outcome, Accuracy, Safety, Efficiency and Time.
SIM-4K · LIVE (Explore)
The large-hospital panel: four separate ACK keys, the tally screen, a reset that refuses while an alarm is present, and now a NAC and an SLC/IDNet bench with a real meter — try them above. No menu tree or Guided walkthrough for this panel yet.
Sources for this panel's behavior: ES-200X Series Manual, P/N LS10131-000FL-E:E (4/26/2021) — §1.3, §4 · ES-200X Operating Instructions, LS10132-000FL-E Rev B. Section numbers cite NFPA 72 (2019 numbering) and open the decoded reader; read the standard itself for the text. Background reading: the FACP article and the NICET Level I course.