Eaton PowerXL DM1 Series Applications Manual page 67

Table 24. Inputs (Cont.).
2 = P3.2: DI closed contact = start/open contact = stop P3.3:
signal 2 = start reverse.
start signal 1.
3 = Three-wire connection (pulse control): P3.2:
reverse.
stop.
POWERXL DM1 SERIES VARIABLE FREQUENCY DRIVES MN040049EN—September 2021 www.eaton.com
This would be considered 3-wire control with start signal 2 required to be closed to enable start on
24 V+
DIN1
DIN2
CMA
GND
This would be considered 3-wire control with start signal 1 being the start pulse and start signal 2 being the NC
24 V+
DIN1
DIN2
CMA
GND
Output
Frequency
REV
DIN1
Start
DIN2
Stop
Chapter 5 - Fan control application
IO terminal start signal 1 = start forward - P3.3: IO terminal start
14
1
ID180 1 - St art Signal: DigIN:1 ID143 St art Stop L ogic: St art Forward
2
ID1803 - St art Signal 2: DigIN:2 ID1 43 St art Stop L ogic: Start Reverse
5
12
IO terminal start signal 1 = start forward - P3.3: IO terminal start signal 2 = start
14
1
ID180 1 - St art Signal: DigIN:1 ID143 St art Stop L ogic: St art Forward
2
ID1803 - St art Signal 2: DigIN:2 ID1 43 St art Stop L ogic: Start Reverse
5
12
Stop Function
Stop Mode = Coasting
If Start and Stop pulses are
simultaneous the Stop pulse
overrides the Start pulse
t
57