Mullion Reader – User Manual
Heart beat mode
For more information on 3CT please see the User manual for Configuration Card Creation Tool which is
included when you purchase the 3CT tool.
8.2 Setting burst mode using the keypad
The default burst mode is 4 bit. This can be changed to 8 bit. To change from 4 bit to 8 bit burst :
1. Power up the reader while holding the X key. The red and green indicators alternately turn on.
2. Press the key sequence 1818 to specify that 8 bit burst is required.
3. Hold down the ✓ key until you hear the two-tone affirmative beep.
4. To change back to 4 bit burst from 8 bit burst, follow the steps above pressing the key
sequence1414 instead of 1818.
© Siemens 2019
Selects Tamper Output when disabled
Ensures a comms message is sent every 10 seconds to controller
The readers use FreeRTOS. For further information, please visit www.freetos.org.