How to interrupt data transfer in progress on FB2?

How to interrupt data transfer in progress on FB2 receiving block "P_RCV"?

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Top answer

This functional block is used to receive data and uses one of the following protocols:

Protocol 3964P
ASCII
Printer driver

Data transmission can be interrupted by sending the signal "0" on the parameter "EN_R". To ensure interruption, it is best to place the parameters in this position. EN_R = 1, R = 0.

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