Product Info

ManualsBrandsCheckpoint Systems ManualsElectronicsStrata EX

TUNING PROCEDURE TR4022

____________________________________________________________________________________________________________________________

CHECKPOINT SYSTEMS, INC. CONFIDENTIAL AND PROPRIETARY INFORMATION, FOR INTERNAL USE ONLY.

Rev. 00 Page

4.0 LED DEFINITIONS

System Status Indicators

DS1 – Inhibit Indicator

This LED indicates that a condition exists that would prevent normal detection of a tag,

typically excessive environmental noise. (At the end of an alarm cycle the inhibit LED

will light momentarily)

DS2 – Alarm

This LED indicates the system is alarming (useful for when the sounder and lights are

disconnected).

DS3 - Heartbeat

This LED indicates the system is operating normally. This LED blinks at an approximate

1 Hz rate. If the led is not blinking, it is a catastrophic failure and the board should be

replaced.

DS4 – Transmitter Status

This LED indicates the ‘power’ level of the transmitter, this led is normally on. When

the system detects an event above the alarm threshold it reduces the transmitter power

output and extinguishes the led.

DS5, DS 6 – Spare

(During development DS5 indicates the status of the external sync on power up)

(During development DS6 indicates the status of the external rf on power up)

DS7 – Q Disqualification Indicator

This LED indicates the system has detected a resonance however the ‘Q” of the resonance is

either above or below the limits selected by the ‘Q’ qualification switches.

Internal and external Sync and RF indicators – DS8, DS9, and DS10

On power up or reset the system ‘reads’ the sync, rf, and switch status and configures the

board appropriately. The configuration algorithm is as follows.

M/S

Switch

(SW 6-1)

External

Source

External

Sync Source

Condition DS10

(Master)

Green

DS9

(Sub-master)

yellow

DS8

(Slave)

Red

Master Absent Absent OK – self generating sync and RF

(system is a master)

On Off Off

Master Absent Present ERROR Off Blink Off

Master Present Absent ERROR Blink Off Off

Master Present Present ERROR Off Off Blink

Slave Absent Absent ERROR Blink Blink Blink

Slave Absent Present OK – External sync and Self

generating RF (system is a sub-

master)

Off On Off

Slave Present Absent ERROR Blink Blink Blink

Slave Present Present OK – External sync and External

RF (system is a slave)

Off Off On