Note: In the cases where the Z and Z are not available at the encoder, proceed as follows:
- Connect pin 8 (Z) to pin 4 (+VE).
- Connect pin 7 (Z) to pin 6 (COM).
5.3.4 Encoder output signals
The connector XC8 of the EBA and EBB boards is enable in some models for the output
of the encoder signals for the connection to other inverters. Figure 17 describes the signal
order and the respective pin position.
Connector XC8
3
A
2
A
1
B
9
B
8
Z
7
Z
4
+V
6
COM 1
5
Figure 17: Output encoder signals connection and configuration
5.4 Start-up
At start-up, program Parameter P202 (type of control) = 4 (Vector with encoder) to
operate the inverter with incremental encoder feedback. For more details about Vector
Control consult the operation manual of CFW-09 inverter.
Signal
Figure 16: Encoder signal sequence
Description
Encoder Signal
Line Driver
differential
(88C30)
Average current: 50 mA
High level
For an external Power supply
Connector XC8 (DB9 female)
0V reference
Ground
Time
EBA or EBB Board
5
1
9
6
9