7-24
7-6 Register Number Allocations in Detail
The following description provides information on register numbers allo-
cated to the Inverter and the meanings of the registers. As for the register
numbersoftheparameters(n001throughn179),refertoSection 10 List of
Parameters and the description of each of these parameters wherever
explained in this manual.
7-6-1 I/O Function
H Communications with a Single Slave with Addresses 01 to 32
(01 to 20 Hex) Read/Write
Register No.
(Hex)
Function Description
0000 Not used ---
0001 RUN command Refer to the table below.
0002 Frequency reference Set the frequency reference in the unit
according to the set value in n152.
0003 V/f gain Set on condition that 100% is 1000 within a
range from 2.0 to 200.0% (20 to 2000). (see
note 1)
0004 to 0008 Not used ---
0009 Inverter output Refer to the table below.
000A to 000F Not used ---
Note 1. The V/f gain is a rate to be multiplied by the output voltage obtained from V/f
operation. If 1000 (03E8 Hex) is set, the multiplication rate will be 1.
Note 2. When the above registers are read, values that are set through communica-
tions will be read. For example, when the RUN command (register 0001) is
read, the control input in the register that was previously set through commu-
nicationswillbereturned.Thisisnotavaluemonitored throughtheinputsignal
terminal.
Communications Chapter 7