Chapter 3
3-12
Setup and Wiring
Note
When the DeviceNet Communications Card is mounted, other Optional Cards cannot be
mounted in the C area.
■
Communications Cable Wiring
This section explains how to prepare and connect the communications cables to connectors for the
DeviceNet Network.
Use the following procedure to prepare and connect the communications cables to the connectors.
Note
For connecting of the DeviceNet Communications Card of the Inverter, use DCA1-5C10 Thin
Cables.
Thick Cables cannot be used for this kind of wiring because of the terminal block dimensions.
1.Remove about 30 mm of the cable covering, being careful not to damage the shield weaving un-
derneath. Do not remove more than about 30 mm; removing too much of the covering can result
in short circuits.
2.Carefully peel back the weaving to reveal the signal lines, power lines, and the shielding wire. The
shielding wire will be loose on the outside of the other lines, but it is harder than the weaving.
3.Remove the exposed weaving and the aluminum tape from the signal and power lines. Strip the
covering from the signal and power lines to the proper length for the crimp terminals. Twist together
the wires of each of the signal and power lines.
7CN
Option A
Control Circuit
Board
Option C
Front View
Side View
Make sure that the
apexes of the black
triangular marks match
Squeeze and pull to remove.
Connector 4CN
for option A area
Connector
2CN for
option C area
Securing
latch (3G3RV
only)
Connector 3CN
for option D area
Approx. 30 mm
Shielding wire
Summary of Contents for 3G3MV-PDRT2
Page 4: ......
Page 12: ......
Page 36: ...Chapter 1 1 22 Functions and System Configuration...
Page 52: ...Chapter 2 2 16 Example System Startup...
Page 94: ...Chapter 4 4 14 SYSDRIVE Inverter Settings...
Page 130: ...Chapter 5 5 36 Remote I O Functions...
Page 234: ...Chapter 8 8 14 Communications Errors...
Page 362: ...R 2 Revision History...