3
vacon • 48 Descriptions of VACON® option boards
Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/
Encoder connection – differential
Figure 22. HTL type encoder connection using differential inputs
OPTAE parameters
Table 19. OPTAE board-related parameters
Number Parameter Min Max Default Note
7.3.1.1 Pulse/revolution 1 65535 1024
7.3.1.2 Invert 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 calculation
1 = 1 ms
2 = 5 ms
3 = 10 ms
4 = 50 ms
7.3.1.4 Divider Value 1 2048 64 Input pulses / Divider = Divider Output
7.3.1.5
Hysteresis for
Direction Out
0511 8
Number of pulses before direction signal
change state