Danfoss iC7 Series

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5 Encoder/Resolver Installation and Configuration
5.1 Encoder/Resolver Option OC7M0
The Encoder/Resolver option supports connecting various devices as speed/position feedback or reference. It also has a TTL encod-
er simulation output, which can be used to mirror the resolver input signal.
There are 4 tracks (A, B, Z, and D) which can be configured for the connection of 1 or 2 devices in different combinations according
to Table 3.
Table 3: Encoder/Resolver Option Configurations
Channel 1
Channel 2
Incremental or SinCos encoder on A and B
–
Incremental encoder with zero pulse on A, B and Z
–
Incremental encoder on A and B
Incremental (TTL) encoder on Z and D
Resolver on A and B
–
Resolver on A and B
Resolver mirrored as incremental (TTL) output
on Z and D
Resolver on A and B
Incremental (TTL) encoder on Z and D
SSI absolute encoder on Z and D
–
SSI absolute encoder on Z and D with incremental or SinCos track on A and B
–
SSI absolute encoder on Z and D
Incremental encoder on A and B
EnDat absolute encoder on Z and D
–
EnDat absolute encoder on Z and D
Incremental encoder on A and B
Hiperface absolute encoder on A, B and D
–
Hiperface DSL absolute encoder on D
–
Hiperface DSL absolute encoder on D
Incremental encoder on A and B
BiSS absolute encoder on Z and D
–
BiSS absolute encoder on Z and D with incremental or SinCos track on A and B
–
BiSS absolute encoder on Z and D
Incremental encoder on A and B
Adjustable encoder voltage supply is available 5–24 V with the possibility of feedback enabling monitoring and compensation for
cable voltage drop. The voltage level is set with parameter 9.4.4 Encoder supply voltage.
N O T I C E
Setting the voltage too high can damage the connected encoder.
Resolver supply/excitation is available with adjustable voltage and frequency by parameters 9.7.1 Excitation Voltage and 9.7.2 Excita-
tion Frequency.
5.2 Required Tools
Torx 20 screwdriver for mounting EMC plate Slot C-E.
Slotted screwdriver (maximum 3 mm) for releasing the spring-loaded terminals of the plug connector.
Wire crimpers may be needed for certain encoder cable types.
AQ390830267692en-000601 / 136R027314 | Danfoss A/S © 2023.06
Encoder/Resolver Installation and
Configuration
Functional Extension Options
Operating Guide