2.3
Node address switch setting
Set the node address between "H00" and "H7D" using the node address switches on the FR-A8NP board. (Refer to
The setting is applied at the next power-ON.
Set the arrow (
) of the corresponding switches to a number or an alphabet to set a desired address.
• Setting example
Node address 1
Set the "" of X16 (SW3) to "0" and the "" of X1
(SW2) to "1".
NOTE
• Set the inverter node address before switching ON the inverter and do not change the setting while power is ON. Otherwise
you may get an electric shock.
• Set the node address switch to the switch number (alphabet) position correctly. If the switch is set between numbers, normal
data communication cannot be established.
• When the node address switches are set to any of H7E to HFF, the node address is recognized as H7D.
• The node addresses, H00, H01, H02, H7C, and H7D, may not be available for some master modules.
• You cannot set the same node address to other devices on the network. (Doing so disables proper communication.)
18
INSTALLATION
X16
X1
Set the "" of X16 (SW3) to "2" and the "" of X1
(SW3)
(SW2)
(SW2) to "6".
8
8
Good
Bad
example
example
8
8
Node address 38 (H26)
page
8.)
X16
X1
(SW3)
(SW2)
8
8