Siemens Simatic S7-400

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Figure 2-1 10-Bit Character Frame
Character Delay Time
The 󹪝gure below shows the maximum time permitted between two characters received within
a message frame. This is known as the character delay time.
1
Signal
Time t
Character delay time
nth character ((n + 1)th character
Figure 2-2 Character Delay Time
Basic Principles of Serial Data Transmission
2.1 Serial Transmission of a Character
Point-to-point connection CP 440 Installation and Parameter Assignment
Equipment Manual, 03/2022, A5E00057742-AE 19