RS-485 Communication Features
5.2.6 Saving Parameters Defined by Communication
If you turn off the inverter after setting the common area parameters or keypad parameters via
communication and operate the inverter, the changes are lost and the values changed via
communication revert to the previous setting values when you turn on the inverter.
Set CNF-48 to 1 (Yes) to allow all the changes over comunication to be saved, so that the inverter
retains all the existing values even after the power has been turned off.
Setting address 0h03E0 to 0 and then setting it again to 1 via communication allows the existing
parameter settings to be saved. However, setting address 0h03E0 to 1 and then setting it to 0 does
not carry out the same function.
CNF 48 Save parameters Parameter Save
0 -1 -
5.2.7 Total Memory Map for Communication
Communication common
compatible area
0h0000-0h00FF iS5, iP5A, iV5, iG5A compatible area
Parameter registration type
area
0h0100-0h01FF
Areas registered at COM-31–38 and COM-
51–58
Area registered for User Group
Area registered for Macro Group
S100 communication
common area
Inverter memory control area