Eaton PowerXL DH1 Series - Figure 32. Start, Stop and Reverse

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Appendix A—Description of parameters
POWERXL DH1 SERIES ADJUSTABLE FREQUENCY DRIVES MN040041EN—August 2019 www.eaton.com
Code Modbus ID Parameter Application RO/RW
P2.2.1 143 1 = Para ID 190: DI closed contact = start /open contact = stop Para ID 191: DI closed contact = reverse / open
contact = forward - This would be considered 2 wire control with a contact on start/stop, contact open it
stops and direction on 2nd start signal.
1,2,3 RW
24V+
DIN1 20
DIN2 21
CMA 24
GND 12
ID190 - Start Signal: DigIN:1 ID143 Start Stop Logic: Start/Stop
ID191- Start Signal 2: DigIN:2 ID143 Start Stop Logic: Forward/Reverse
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Figure 32. Start, stop and reverse
FWD
REV
DIN1
DIN2
Output
Frequency
Stop Function
(P7.10) = Coasting
t
otes:N

The first selected direction has the highest priority.

When the DIN1 contact opens the direction of rotation starts to change.

If Start forward (DIN1) and Start reverse (DIN2) signals are active
simultaneously the Start forward signal (DIN1) has priority.
2 = Para ID 190: DI closed contact = start / open contact = stop Para ID 191: DI closed contact = start enabled
/ open contact = start disabled and drive stopped if running Motor direction keeps forward - This would
be considered 3 wire control with Start signal 2 required to be closed to enable Start on Start signal 1.
24V+
DIN1 20
DIN2 21
CMA 24
GND 12
ID190 - Start Signal: DigIN:1 ID143 Start Stop Logic: Start/Stop
ID191- Start Signal 2: DigIN:2 ID143 Start Stop Logic: Forward/Reverse
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