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Commissioning
5.3 Absolute encoder (SSI), multiturn
Parameters: TypeOfAxis > Encoder_1 >
AbsEncoder > absResolutionMutiplierCyclic
After the ramp-up of the controller, the absolute actual value of the encoder is read out once.
1)
2048 = 2
2)
5.3
Absolute encoder (SSI), multiturn
General
The parameter assignment of a multiturn absolute encoder (SSI) illustrated in the following
example is performed using the "External encoder" technology object.
If the encoder belongs permanently to an axis, the "Axis" technology object is used to assign
parameters.
Note
In conjunction with ADI4, SIMOTION only supports encoders with 13-bit and 25-bit message
frames.
Encoder data
The encoder used in this example is a Siemens encoder, Article No. 6FX2 001‑5HS24 with the
following data:
Encoder parameters
Encoder type
Encoder type
Increments/revolution
User data length
Message length
Message frame format
Actual value protocol format
82
; corresponds to STEP 7, HW Config: "Reserved bits for fine resolution" = 11
11
Value
2048
2)
Value
Rotary
Cyclic absolute encoder (SSI)
8192
25
25
PINETREE
GRAY
SIMOTION ADI4 - Analog Drive Interface for 4 Axes
Equipment Manual, 07/2017, A5E33446849B
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