Comissioning a Generic Encoder with BISS-C Interface
Function description34
Version: 1.5
Example 1 Example 2
Transmission time = 4 µs + 37 x 0.3 µs = 15.1 µs <
18 µs
Transmission time = 8 µs + 43 x 0.3 µs = 20.9 µs >
18 µs
◦ The encoder in this example can be
run at 3.333 MHz clock frequency.
◦ For this case it is possible to set a
value for "Pretrigger time encoder to
sync" to start reading of the encoder
earlier in the cycle:
20.9 µs - 18 µs = 2.9 µs
◦ Set "Pretrigger time encoder to sync" =
4µs (1µs margin).
Note
The value for the pretrigger must not exceed 15 µs!
7.9 Troubleshooting
Most errors in this context are caused by wrong wiring. Please double check that if you get any feedback
errors! To find out more details you may try one or more of the following steps.
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