Configurable Safety System SAFEMASTER PRO
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0265525 / 16.05.19 en / 101A
SERIAL OUTPUT
MISCELLANY (SPECIAL FUNCTION BLOCKS)
The Serial Output operator outputs the status of up to 8 inputs,
serializing the information
Operating principles
This operator outputs the status of all the connected inputs in
two different ways:
Asynchrone Methode der Serialisierung:
1) The status of the line in the idle condition is 1 (TRUE);
2) The start data transmission signal is 1 bit = (FALSE);
3) Transmission of n bits with the status of the connected inputs encoded using the Manchester method
• State 0: Rising edge of the signal at the center of the bit
• State 1: Falling edge of the signal at the center of the bit
4) Intercharacter interval is 1 (TRUE) to allow synchronization of an external device.
Therefore, with the Asynchronous method the Clock output is not present
Synchronous serialization:
1) The output and the clock in the idle condition are 0 (FALSE);
2) Transmission of n bits with the input status using OUTPUT as data, CLOCK as the timing base
3) Intercharacter interval is 0 (FALSE) to allow synchronization of an external device.