16
2.3 Node address setting
Setting with node address switch
Set the node address between "0 and 63" using the node address switches on the FR-A8ND board. (Refer to
.)
The setting is applied at the next power-ON or inverter reset.
Set the arrow (
) of the corresponding switches to the number to set a desired address.
• Setting example
NOTE
• Set the inverter node address before switching ON the inverter and do not change the setting while the power is ON.
Otherwise you may get an electric shock.
• Set the node address switch to the switch number position correctly. If the switch is set between numbers, normal data
communication can not be made.
• When the node address switches are set to "64 or higher", the node address set by
Pr.345
or in "Class 0x03, Instance
1, Attribute 1" becomes valid.
• You cannot set the same node address to other devices on the network.
(If different devices have the same node address, the communication cannot be established properly.)
Node address 1:
Set the "
" of X10 to "0" and the "
" of X1 to "1".
Node address 26:
Set the "
" of X10 to "2" and the "6" of X1 to "6".
0
9
8
7
6
5
4
3
2
1
0
9
8
7
6
5
4
3
2
1
X10
X1
0
9
8
7
6
5
4
3
2
1
0
9
8
7
6
5
4
3
2
1
X10
X1
0
9
8
7
6
5
4
3
2
1
0
9
8
7
6
5
4
3
2
1
Good
example
Bad
example
