B–9

SJ300 Inverter

The data in the receive frame contains 8-byte values for 13 items, listed in the table below:

No.Monitor ItemUnitsMultiplier

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

Output frequency

Hz

100

 

 

 

 

 

 

 

 

2

Output current

A

10

 

 

 

 

 

 

 

 

3

Direction of rotation

—

—

 

 

 

 

 

 

 

 

4

PID feedback monitor

%

100

 

 

 

 

 

 

 

 

 

5

Intelligent input monitor

—

—

 

BAppendix

 

 

 

 

 

6

Intelligent output monitor

—

—

 

 

 

 

 

 

 

 

 

7

Frequency converting monitor

—

100

 

 

 

 

 

 

 

 

8

Output torque monitor

%

1

 

 

 

 

 

 

 

 

9

Output voltage monitor

V

10

 

 

 

 

 

 

 

 

10

Electric power monitor

kW

10

 

 

 

 

 

 

 

 

11

Reserved

—

—

 

 

 

 

 

 

 

 

12

Run Mode time monitor

hours

1

 

 

 

 

 

 

 

 

13

Power ON time monitor

hours

1

 

 

 

 

 

 

 

 

The eight bytes for intelligent input or intelligent output data have a bit set in the data field for each I/O point that is ON, according to the following table:

Terminal

Monitor Item

Data

 

 

 

 

 

 

[FW]

Forward input

00000001

 

 

 

[1]

Input 1

00000002

 

 

 

[2]

Input 2

00000004

 

 

 

[3]

Input 3

00000008

 

 

 

[4]

Input 4

00000010

 

 

 

[5]

Input 5

00000020

 

 

 

[6]

Input 6

00000040

 

 

 

[7]

Input 7

00000080

 

 

 

[8]

Input 8

00000100

 

 

 

[AL]

Alarm relay

00000001

 

 

 

[11]

Output 1

00000002

 

 

 

[12]

Output 2

00000004

 

 

 

[13]

Output 3

00000008

 

 

 

[14]

Output 4

00000010

 

 

 

[15]

Output 5

00000020