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IDENTIFICATION
ID ISC.ANT1710/690 Crystal
Gate Excellence -A/-B
Typical Antenna Configuration
Page 44 of 44
7.5.2 Setting the LEDs
The alarm LEDs are switched via the RS485 bus by a command from the reader. For this reason, the
terminal boards of all antennas used must be connected 1:1 in parallel. The Bus address for each LED is
defined by the antenna number it is installed in. The antenna number depends on the output of the
multiplexer the antenna is connected to.
The bus address is automatically set after the complete gate system has been set up and configured and a
[0x64] System Reset command has been executed in one of the Reader Automatic Modes (see also 7.7
Automatic Bus Addressing).
The successful detection of the connected LEDs can be checked with the command [0x66] Get Reader Info.
The number of detected LEDs and their firmware version are also displayed in the LCD display after a power
up or the command [0x64] System Reset.
LED in Antenna
No.
Connected to Multiplexer
Output No.
Bus Address No.
1
1+2
11
2
3+4
12
3
5+6
13
4
7+8
14
Table 9: LED overview