Vacon OPTA2 - Page 40

3
vacon • 38 Descriptions of VACON® option boards
Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/
Figure 18. Connection of two encoders to OPTA7 board
OPTA7 parameters
Table 13. OPTA7 parameters
Number Parameter Min Max Default Note
7.3.1.1 Encoder 1 Pulse/revolution 0 65535 1024
7.3.1.2 Invert encoder 1 direction 0 1 0
0 = No
1 = Yes
7.3.1.3 Reading rate 0 4 1
Time used to calculate speed actual value.
NOTE: Use value 1 in Closed Loop mode.
0 = No
1 = 1 ms
2 = 5 ms
3 = 10 ms
4 = 50 ms
7.3.1.4 Encoder 2 Pulse/revolution 0 65535 1024
7.3.1.5 Encoder 2 type 1 3 1
1 = A,B = speed
2 = A = REF, B = DIR
3 = A= FORW, B = REV
See page 27 for explanations!
B+
B-
B+
B-
A+
A-
B+
B-
A+
A-
A+
A-
15V/24V from OPT-A7
OPTA-7
10 +15V/+24V
9GND
1DIC1A+
2DIC1A-
3DIC2B+
4DIC2B-
.
.
.
11 DID1A+
12 DID1A-
13 DID2B+
14 DID2B-
17 DOD1A+
18 DOD1A-
19 DOD2B+
20 DOD2B-
Encoder 1
Encoder 2
GND
7261.emf