Technical data
6.3 Message frames
TM15 / TM17 High Feature Operating Manual
Commissioning Manual, 05/2009
83
Example:
Assume a TM17 High Feature is configured with:
● 4 inputs of measuring inputs
● 6 outputs of output cams
● 3 digital inputs
● 3 digital outputs
The following applies:
● Length of setpoint message frame (output address area)
= 8 + 4 · 6 = 32 bytes
● Length of actual value message frame (input address area)
= 8 + 4 · 4 = 24 bytes
Note
Outputs of output cams without high switching accuracy (i.e. no time-driven output
channels are used) count as a digital output.
See also
Maximum permissible message frame length (Page 42)
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