Node Address Setting - Mitsubishi Electric FR-A7NP Instruction Manual

1.3 Node Address Setting

•Setting with node address switch
Set the node address between "0
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
1. 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.
2. Do not set the node address to 7E
3. Depending on the master module, 0
be used.
4. You cannot set the same node address to other devices on the network. (Doing so disables proper
communication.)
5. 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.
to 7D " using node address switches on the FR-A7NP (refer to page 4).
H H
Node address 26:
0 0
Set the "
" " of x1(SW1) to "1".
X16 X1
through FF .
H H
, 1 , 2 , 7C , 7D
H H H H H
PRE-OPERATION INSTRUCTIONS
" of x16(SW3) to "2" and the
of node address may not
1
0 0
X16 X1
Good Bad
example example
0 0
5