Node Address Setting - Mitsubishi Electric FR-E720-0.1K Instructions Manual

PRE-OPERATION INSTRUCTIONS
1.2

Node Address Setting

Set the node address between "00H to 7DH" using node address switches on the FR-A7NP (refer to page 3).
The setting is reflected at the next power-on or inverter reset.
Set the arrow ( ) of the corresponding switches to the number and alphabet to set a desired address.
• Setting example
Node address 1:
Set the " " of X16(SW3) to "0" and the "
" of X1(SW1) to "1".
CAUTION
• Set the node address switch to the switch number (alphabet) position correctly. If the
switch is set between numbers, normal data communication can not be made.
• Do not set the node address to 7EH through FFH.
• Depending on the master module, 00H, 01H, 02H, 7CH, 7DH of node address may not
be used.
• You cannot set the same node address to other devices on the network. (Doing so disables proper
communication.)
• 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.
4
Node address 38 (26H):
0 0
Set the " " of X16(SW3) to "2" and the
" " of X1(SW1) to "6".
X16 X1
0 0
X16 X1
Good Bad
example example
0 0