Danfoss iC7 Series Operating Manual page 17

Encoder/Resolver Option OC7M0
Operating Guide
Resolver excitation +
Resolver excitation –
Channel A +
Channel A –
Channel B +
Channel B –
Channel Z +
Channel Z –
Channel D +
Channel D –
Plug detect +
Plug detect –
Illustration 8: Wiring Configuration for Resolver with Mirror Out
1 Resolver
2 Controller, or other device
4.8.5 SSI Encoder
Absolute position is read from the encoder and used to set the actual position after power-up.
Table 11: Parameters for SSI Encoder
Parameter
9.4.1 Interface configuration
9.4.4 Encoder Supply Voltage
9.6.1 Resolution
9.6.2 Data Length
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2 Ref
1 Ref –
Sin +
18
16
Sin –
Cos
14
12
Cos –
10
8
6
4
13
11
Description
Select [17] SSI Z,D.
Set the appropriate supply voltage for the connected encoder.
Voltage can be up to 24 V. Setting the voltage too high can damage the connected encoder.
Set the number of bits used for 1 revolution.
Set total number of bits used for position/angle + revolution count.
Encoder/Resolver Installation and
1
2
A
A –
B +
B –
N O T I C E
AQ390830267692en-0001 / 136R0273 | 17
Configuration