Danfoss iC7 Series Operating Manual page 35

Functional Extension Options
Operating Guide
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Illustration 22: Wiring Configuration for BiSS and Incremental (TTL or HTL) Encoder
1 Incremental encoder
2 External power supply
5.5.17 BiSS Encoder with Incremental or SinCos Track
This example shows the connection of a BiSS encoder with incremental (TTL, HTL) or SinCos track on Z,D and A,B as channel 1. The
absolute position is read from the encoder and used as actual position. The incremental/SinCos track is used to compensate for
communication delay and too few absolute position readings due to communication speed.
Table 24: Parameters for BiSS Encoder with Incremental or SinCos Track
Parameter
9.4.1 Interface configuration
9.4.4 Encoder Supply Voltage
9.5.1 Resolution Channel 1
9.6.1 Singleturn Resolution
9.6.2 Multiturn Resolution
9.6.5 BiSS/SSI Clock Rate
Danfoss A/S © 2023.06
A+
A–
B+
B–
Setting
Select according to the encoder type:
[31] BiSS Z,D with 2 track Incremental A,B.
[32] BiSS with 2 track SinCos A,B.
Set the appropriate voltage.
Set the resolution of the incremental track connected to A and B in pulses per revolution.
Set the number of bits used for 1 revolution of the connected BiSS encoder.
Set the number of bits used for counting the revolutions of the connected BiSS encoder.
Select the clock rate according to the encoder specifications.
2
1
3 BiSS absolute encoder
Encoder/Resolver Installation and
Configuration
3
Clock+
Clock–
Data+
Data–
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