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NEO-WiFi Modbus Variables (Rev. 07/11/2017)
This modbus table chart is installed in the following inverter SW versions:
NEO3
4.11
NEO11
3.07 – 3.08 – 3.10
NEO22
3.02 – 3.03
NOTE: Not all the variables can be modified. In the column "Type" the letter R means "read only" and R/W means "Read and Write"
N°
Type Variable definition
0
R
inverter power
1
R
software version
2
R
last revision(day+month*32+year*32*13)
3
4
R/W
radio frequency-860
5
R/W
code motor radio communication
6
R/W
rated power
7
R/W
rated voltage
8
R/W
rated current
9
R/W
rated frequency
10
R/W
rated rpm
11
R/W
power factor cosϕϕ
12
13
R/W
maximum speed
14
R/W
minimum speed
15
R/W
acceleration
16
R/W
deceleration
17
R/W
maximum inrush current
18
R/W
rotation sense
19
R/W
internal speed
20
R/W
enable electromagnetic brake
21
R/W
braking voltage
machine code for RS485 serial communication
22
R/W
group
23
R/W
enable restart
24
R/W
dead time after alarm
25
R/W
start/stop source
26
R/W
speed reference
27
R/W
encoder pulses/revolution integer part
28
R/W
encoder pulses/revolution decimal part
29
R/W
control mode
30
R/W
proportional factor
127/137
Min.
u.o.m
Limit
KW*10
30
days
0
Mhz-860
0
1
KW*100
9
V
180
A*10
6
Hz
50
rpm
350
*100
50
% of rated speed
2
% of rated speed
2
seconds*10
1
seconds*10
1
%In
100
0
rpm
min speed
0
(104Vdc)
V
0
1
0
seconds
1
0
0
pulses/revolution
0
pulses/revolution/1000
0
0
0
NEO-WiFi – manual - ES
Max.
Notes
Limit
220
0xffff
19
Connect SET to +15V (NEO3) / 0V (NEO11-22)
127
2200
the value range depends on the inverter type
460
450
the value range depends on the inverter type
60
5950
95
200
120
the value range depends on the inverter type
999
999
200
the value range depends on the inverter type
enabled only when the start/stop source is from keypad without
1
selector
max
speed
0=OFF, 9044=ON (safety code)
Before connecting the wires of the external braking resistances to the
65535
BR + and BR- terminals, disconnect from the same terminals the wires
of the internal resistances and insulate them.
(180Vdc)
1
35
***See following tabel chart
1
0=OFF, 1=ON
999
restarting time after alarm
0=keypad button and keypad selector
2
1=keypad button
2=external remote wired control
0=internal speed
1=keypad potentiometer
3
2=AN1 signal 0-10V
3=AN1 signal 4-20mA
4=AN2 signal 0-5V (only in speed control)
9999
999
0=Open loop speed
1=Speed+Encoder
2
2= Ventilation
3=Air compressor
4=HP pump
100
REV18-GEN20
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