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3.1 Inverter Settings
47
3 OPERATION/CONTROL
3.1 Inverter Settings
3.1.1 Node address of the inverter
(1) Node address setting
Assign a node address for each device (e.g. FR-E520KND) on the DeviceNet network
within the range of 0 to 63. To assign the node address, use the node address setting
switches SW1 and SW2 (SW1 coresponds to a tens value and SW2 a units value). For
location of the rotary switches refer to page 4.
To set the station number follow the below procedure:
1) Make sure that the inverter is powered down and that it is safe to work upon. After
ensuring that it is safe, remove the inverter's front cover. (Refer to page 5 for details
of front cover removal.) The rotary station number selection switches should be
visable in the top right hand side of the terminal connection area.
2) Set the node address within the range of 0 to 63 (Note). Any number out of the
range of 0 to 63 is automatically changed to 63 by the option unit software.
Setting method
"
Set the arrows (
%
) of the corresponding switches to the
required node address.
Example:
!
For node address 1: Set (
%
) of
×
10 to "0" and (
%
) of
×
1
to "1".
!
For node address 26: Set (
%
) of
×
10 to "2" and (
%
) of
×
1
to "6".
SW1 (
×
10)
0
9
8
7
6
5
4
3
2
1
0
9
8
7
6
5
4
3
2
1
Node address setting switches
SW2 (
×
1)
3) Connect the DeviceNet thin drop cable to the inverter by inserting the 6-pin
connector into the DeviceNet standard socket on the inverter. Make sure that the
connection is correct as the inverter has a 6-pin socket with one pin (NC) not used.
4) Carefully reinstall the inverter's front cover, making sure that the signal wires, etc. do
not come off during the replacement of the front cover.
Note: SW1 is the 10 times unit and SW2 is the 1 times unit.
REMARKS
If these is any duplication of an address for the nodes, a serious link error will occur
(red lamp is lit). (Refer to page 138)
If the same node address is found in the network configuration, you can change the
setting via the network using DeviceNet, Class 0x03 - Instance 1 - Attribute 1. (Refer to
page 158)