Sincos Encoders - BONFIGLIOLI Active Cube User Manual

6.2

SinCos encoders

This chapter describes how SinCos encoders are commissioned.
Note:
Step 1: Install the EM-ABS-01 as described in chapter 5.2. Do not connect the encod-
er cable yet.
Step 2: Turn the frequency inverter on for parameter configuration (mains voltage or
DC 24 V).
Step 3: Configure the frequency inverter according to the following parameters.
•
•
•
•
•
Step 4: Turn the frequency inverter off.
Step 5: Connect the SinCos Geber to the EM-ABS-01. Bonfiglioli Vectron recommends
the use of pre-assembled cables (see chapter 5.3.2.1).
Step 6: Turn the frequency inverter on.
Step 7: Check the encoder for proper function.
Note:
03/12
If a SinCos encoder is used as a motor encoder on a synchronous servo-
motor, the SinCos encoder must also feature, in addition to signal tracks
A/B, commutation tracks C/D (e.g. Heidenhain ERN 1185).
Adjust the
Division marks
Chapter 8.4.1), in the case of SinCos encoders, the value is typically 1024
pulses/turn.
Set 1184 to value 100, 300, 500 or 700 (please see chapter
Tracks/Protocol
8.4.2).
Adjust the
Supply voltage
Chapter 8.4.4), in the case of SinCos encoders, the value is typically 5.0V.
Adjust 1186 according to the connections (see chapter 8.4.3).
Power supply
Bonfiglioli Vectron recommends evaluating the sense line (settings: "5-intern,
Sense" or "6-Via X410A, Sense"), if available and connected.
Attention: Always set the
1186.
supply
If the encoder is used as a motor encoder for a synchronous servomotor, set
1188 according to chapter 8.4.6. This step is not required in the case
Offset
of asynchronous motors or if the encoder is used as an application encoder.
SinCos encoders are no absolute value encoders. In configurations "Posi-
tioning" x40 you will have to carry out a referencing operation with SinCos
encoders after mains on.
EM-ABS-01 for ACU
1183 according to the encoder data sheet (see
1187 according to the encoder data sheet (see
1187 first and then set
Supply voltage Power
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