9 Interfaces
Page 54
Installation manual PMCprimo Drive2
9.5 Encoder emulations
The encoder emulations are normally not used. Nevertheless there are applications which use this
emulations (e.g. linking the actual position to another PMCprimo Drive2 on channel 2.
9.5.1 Incremental encoder emulation ROD (X5)
The incremental-encoder interface is part of the package supplied. In the PMCprimo Drive2, the
position of the motor shaft is calculated from the cyclic-absolute signals of the resolver or
HIPERFACE encoder.
Incremental-encoder compatible pulses are generated from this information.
You can change the resolution with the parameter „Resolution“ (s. setup software PDRIVE, window
„Encoder“ ):
Resolution encoder Feddback system
256/512/1024 Resolver
2048/4096 HIPERFACE
8192 HIPERFACE up to 3000 rpm
16384 HIPERFACE up to 1500 rpm
You can also adjust and store the position of the zero pulse within one mechanical turn (parameter
„NI-Offset“, window „Encoder“ in PDRIVE ). Because of the compatibility with normal commercial
pulse encoders, you can only set the zero pulse when A=B=1.
The drivers are supplied from an internal supply voltage.
9.5.2 Application example
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