Page 23 of 39 Copyright © Access-IS 20165.4 Indicator controlThese commands control the behaviour of the ‘Good Read’ and ‘Bad Read’ LEDs, device LEDs andsounder.5.4.1 Indicator LEDsThese commands control the behaviour of the ‘Good Read’ and ‘Bad Read’ LEDs.Table 5. Indicator LED commandsCommand Description Default Parameters/RangeAISGDT ‘Good Read’ LED indicator duration.Each unit is equivalent to 100milliseconds.5 0–200AISGDS ‘Good Read’ duration start.Specifies when the ‘Good Read’ indicatorilluminates.0 0 - At ‘Good Read’1 - At media removalAISGIN ‘Good Read’ indication stop.Specifies when the ‘Good Read’ indicatorextinguishes.1 0 - At media removal1 - Continues after mediaremovalAISBDT ‘Bad Read’ LED indicator duration.Each unit is equivalent to 100milliseconds.8 0–200AISBDS ‘Bad Read’ duration start.Specifies when the ‘Bad Read’ indicatorilluminates.0 0 - At ‘Bad Read’1 - At media removalAISBIN ‘Bad Read’ indication stop.Specifies when the ‘Bad Read’ indicatorextinguishes.1 0 - At media removal1 - Continues after mediaremoval5.4.2 LED control method optionsUse the AISLCM command to select the LED control method. There are four methods of operatingthe LEDs: LSR110 method Enhanced method Direct method NFC method (only applicable to NFC-enabled units)‘LSR110’ methodIf you are familiar with the Access-IS LSR110, this method is the same and provides backwardscompatibility. Only the ‘Good’ and ‘Bad’ LEDs are controllable. In Dumb mode, successfully reading a barcode causes the ‘Good Read’ LEDs to illuminate andthe ‘Good Read’ beep to sound. No other LED control is possible. In Host and Interactive modes, control the ‘Good Read’ and ‘Bad Read’ LEDs and beeps usingAISXXR commands.