A 2.2 Encoders; Phasing - gefran ADV200 Series Quick Start Up Manual, Specification And Installation

A 2.2 Encoders

Encoders provide motor speed and position feedback
The regulation algorithms in the ADV200 drive are capable of controlling asyn-
chronous and permanent magnet synchronous (brushless) motors.
The regulation algorithm may or may not use the speed measurement obtained
from the encoder reading.
The drive supports different types of encoders, each managed by a specific ex-
pansion card. The card is automatically recognised at startup
Possible configurations are summarised in the table:
Encoder type
Incremental Digital
Double Incremental Digital
Incremental sinusoidal
Incremental sinusoidal + absolute SinCos
Incremental sinusoidal + absolute Endat/SSI EN/SSI Enc 4
Incremental sinusoidal + Hiperface absolute
Incremental SinCos Absolute
Resolver
- =
Recommended = 
Note!
Up to 7.0.1 Firmware version , the drive can operate with encoder type with number of pulses power
by 2 (e.g. 1024, 2048, 4096, etc). This restriction does not apply for firmware 7.0.3 and higher.
A.2.3 Phasing
In order for the Brushless regulation algorithm to function correctly, it is necessary
to know the position of the rotor with respect to the stator power phases. Therefore
the 0° position provided by the absolute encoder must be known with respect to
the position of a motor pole and the encoder count direction must match the motor
power phases.
This is called phasing. Phasing can be performed manually, directly by means of
the mechanical encoder assembly position on the motor shaft and on the phases,
or using the automatic procedures available in the drive.
Phasing must always be repeated whenever:
192
DE
DE
SE
SESC
HIP
ASC
RES
encoder not used,
Possible use but with lower performance = 
ADV200 • Quick start up guide
ASYNCHRONOUS
Flux
V/f control vector
OL
Open Closed
Loop Loop
Enc 1 - -

Enc 1 - -

Enc 2 - -

Enc 3 - -

- -

Enc 5 - -

Enc 8 - -

Enc 9 - -

SYNCHRONOUS
Flux Flux Flux
vector vector vector
CL CL OL
-
 
-
 
-
 
-
 
-
 
-
 
-
 
-
 
Not allowed = 
PAR 552
Regulation
mode
PAR 2444
Slip comp
mode