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111
Register Number Allocations in Detail
Chapter 7-7
7-7
Register Number Allocations in Detail
The following description provides information on register numbers allocated
to the Inverter and the meanings of the registers. As for the register numbers
of the parameters (n01 through n79), refer to Section 10 List of Parameters
and the description of each of these parameters wherever explained in this
manual.
7-7-1
I/O Function
Communications with a Single Slave with Addresses 01 to 32 (01 to 20 Hex)
Read/Write
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.
2.
When the above registers are read, values that are set through
communications will be read. For example, when the RUN command
(register 0001) is read, the control input in the register that was previously
set through communications will be returned. This is not a value monitored
through the input signal terminal. To monitor the actual status of the
Inverter, use the monitor functions (refer to
.
RUN Command (Register 0001 Hex)
Note
There is an OR relationship between input from the control terminals and
input through communications, except for the RUN command and forward/
reverse rotation command.
Inverter Output (Register 0009 Hex)
Note
The settings will be enabled if multi-function output n40 is set to 18 for
communications output. Then the output terminals (MA to MC) will be turned
ON and OFF through communications.
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 n69.
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.
---
Bit No.
Function
0
RUN command (1: RUN)
1 Forward/Reverse
(1:
Reverse)
2
External fault (External fault EF0)
3
Fault reset (1: Fault reset)
4 Not
used.
5
Multi-function input 1 (1: ON)
6
Multi-function input 2 (1: ON)
7
Multi-function input 3 (1: ON)
8
Multi-function input 4 (1: ON)
9 to 15
Not used.
Bit No.
Function
0
Multi-function contact output (1: ON)
1 to 15
Not used.
Summary of Contents for J7 series
Page 12: ...XII...
Page 15: ...1 CHAPTER 1 Overview 1 1 Function 2 1 2 Nomenclature 3...
Page 54: ...40 Outline of Operation Chapter 3 2...
Page 102: ...88 Other Functions Chapter 6 7...
Page 158: ...144 Option Specifications Chapter 9 3...
Page 159: ...145 CHAPTER 10 List of Parameters List of Parameters 146...
Page 172: ...158 List of Parameters Chapter 10...
Page 173: ...159 CHAPTER 11 Using the Inverter for a Motor Using the Inverter for a Motor 160...