Shenzhen danfly technology co.,ltd
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9
instruction signal
contact output of the
relay
NO-CM
The open point of output instruction
signal
NC-CM
The
closed
point
of
output
instruction signal
FI-ACM
Input terminal
of analog current
4
～ 20mA
FV-ACM
Input terminal of analog voltage
0 ～ +10V
/
Maximum
output frequency
10V-ACM
Power for setting speed
+10V
Speed
instruction power
A+
Communication terminal A
RS485
B+
Communication terminal B
§
The control signal wire is shielded and stranded
§
Wire for RS-485 communication should be the twisted pair
2.4 Safety Considerations
1.Please use right wires according to relative laws.
When the distance between inverter and motor is
over than 25meters, should raise wiring standard.
Between the three-phase AC input power and
main circuit terminal (R,S,T) there must be a fuse
switch. Make an electromagnetic contactor in
series to cut off power before the inverter steer its
protection.
