Firmware Manual

Appendix A—Description of Parameters
PowerXL DG1 Series Adjustable Frequency Drives MN040004EN—March 2014 www.eaton.com 137
P3.1 143 Start/Stop Logic 1, 2, 3, 4 RW
For the DI function, we use Terminal programming method to function (TTF), where
there is a fixed input or output to define a certain function for.
0 P3.2: DI closed contact = start forward P3.3: DI closed contact = start reverse
Figure 44. Start Forward / Start Reverse
1 P3.2: DI closed contact = start /open contact = stop P3.3: DI closed contact =
reverse / open contact = forward
Figure 45. Start, Stop and Reverse
Notes
1
The first selected direction has the highest priority.
2
When the DIN1 contact opens the direction of rotation starts to change.
3
If Start forward (DIN1) and Start reverse (DIN2) signals are active simultaneously the Start forward
signal (DIN1) has priority.
Code Modbus ID Parameter Application
RO/RW
1
FWD
REV
DIN1
DIN2
t
Output
Frequency
Stop Function
(P7.10) = Coasting
2 3
FWD
REV
DIN1
DIN2
Output
Frequency
Stop Function
(P7.10) = Coasting
t