CHINT NVF2G-S Series User Manual

bit definition
bit value decimal value
meaning
10~8bit: data type
000 0
8 -bit unsigned bit data type
001
1
16 -bit unsigned bit data type
010
2
32 -bit unsigned bit data type
011
3
8 -bit signed data type
100
4
16 -bit signed data type
101
5
32 -bit signed data type
7~5bit: magnification
000 0
no magnification
001
1
1x magnification _
010
2
magnify 2 times
011
3
magnify 3 times
100
4
magnify 4 times
101
5
magnify 5 times
4~0bit: unit
00000 0
Unitless
00001
1
Voltage V
00010
2
Current A
00011
3
Power kW
00100
4
Frequency Hz
00101
5
Frequency kHz
00110
6
Torque Nm
00111
7
Speed rpm
01000
8
time seconds
01001
9
time milliseconds ms
01010 10
time microsecond μs
01011
11
time minute min
01100
12
time hour h
01101 13
percentage%
01110
14
Weightkg _
01111
15
Resistance resistance Ω
10000 16
Inductance mH
10001
17
temperature °C
10010
18
Pressure value Mp
10011 19
Length m
10100
20
centimeter cm
10101
21
mm mm
10110
22
Capacity kVA
10111
23
Linear speedm /min
11000
24
Mp /s
11001
25
Frequency change rate Hz/s
The parameter attribute contains 4 (or 5) 16 -bit data values, and the number of registers must be
an integer multiple of 4 (or 5), otherwise the communication feedback illegal register value error.
Notice
9.6 Control commands, status information, fault information
The Modbus master station can start, stop, set operating frequency and other operations on the controlled
inverter through control commands. Retrieve the state parameter information of the inverter (such as: operating
frequency, output current, output torque and other parameters) through corresponding commands, and monitor
the fault information of the controlled inverter at the same time.
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NVF2G-S Series Inverter User's Guide

CHINT NVF2G-S Series Specifications

General

Brand	CHINT
Model	NVF2G-S Series
Category	Inverter
Language	English