WEG CFW-09 - Page 254

255
CHAPTER 8 - CFW-09 OPTIONS AND ACCESSORIES
At start-up, program Parameter
P202
– Type of Control = 4 (Vector with
Encoder) to operate the motor with incremental encoder speed feedback.
For more details about Vector Control operation refer to chapter 5.
TheExpanded I/OBoardsEBAand EBB areprovidedwith externallypowered,
isolated encoder output signals.
Figure 8.7
– Encoder cable
Encoder Connector***
A
A
H
A
B
B
I
B
C
Z
J
Z
D
+VE
F
COM
E
NC
G
red
blue
yellow
green
pink
white
brown
grey
cable shield
Connector XC9 Descripition
3
A
2
A
Encoder Signals
1
B
9
B
8
Z
7
Z
4
+VE
Power Supply*
6
COM
0 V Reference**
5
Ground
12 V
differential
(88C20)
Encoder
Max. Recommended lenght: 100 m (300 ft)
CFW-09 EBA or EBB Board
Connector XC9 (DB9 - Male)
*
Power supply voltage 12 Vdc / 220 mA for encoder.
**
Referenced to ground via 1

F in parallel with 1 k

***
Valid pin position with encoder HS35B models from Dynapar. For other encoder modules,
check the correct connection to meet the required sequence.
Connector XC8
Descrition
3
A
Encoder Signals
2
A
1
B
Line Driver
differential
9
B
(88C30)
Average high level
8
Z
current: 50 mA
7
Z
4
+V*
Power Supply*
0 V Refrence
6
COM 1*
5
Ground
Connector XC8 (DB9 Female)
*For on external power supply: 5 V to 15 V
Consumption: 100 mA @ 5 V, outputs not included.
Note:
Optionally, the external power supply can also be connected via:
XC4:19 and XC4:20 (EBA) or
XC5:19 and XC5:20 (EBB)
CFW-09 EBA or EBB Board
Figure 8.8
– Encoder signals repeater output
NOTE!
The max. permitted encoder frequency is 100 kHz.
9 6
5 1
Sequence of the encoder signals:
Motor running clockwise.
B
t
A
t
NOTE!
There is no internal power
supply for XC8 at EBA or EBB board.