Danfoss iC7 Series Operating Manual page 17

Functional Extensions
Operating Guide
Encoder supply +
Encoder supply GND
Channel A +
Channel A –
Channel B +
Channel B –
Channel Z +
Channel Z –
Channel D +
Channel D –
Plug detect +
Plug detect –
Illustration 7: Wiring Configuration for 2 Incremental Encoders
1 Incremental encoder, 2 differential tracks (TTL, HTL)
2
Incremental encoder, 2 differential tracks (only TTL on Z and D).
The incremental encoder connected to channels Z and D may require separate supply.
5.6.3 Resolver
With a resolver, the actual position is set to the absolute value within 1 resolver pole pair based on the analog value of the sine and
cosine signals.
With a 2-pole resolver, this corresponds to the absolute position within 1 resolver revolution.
Table 9: Parameters for Resolver
Parameter
9.4.1 Interface configuration
9.7.1 Excitation Voltage
9.7.2 Excitation Frequency
9.7.3 Number of Poles
Danfoss A/S © 2022.12
17
15
A
18
16
A–
B
14
12
B–
10
8
6
4
13
11
Setting
Set to [7] Resolver A,B.
Set the excitation voltage according to the specification of the connected resolver.
Set the excitation frequency according to the specification of the connected resolver.
Set the number of poles of the connected resolver.
1
A
A–
B
B–
N O T I C E
Encoder/Resolver Installation and
Configuration
2
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