V5 series inverter
99
Take the following as examples:
Read function code P1.02
:
01H
,
03H
,
01H
,
02H
,
00H
,
01H
,
CRC1
,
CRC2
Read the reference frequency of inverter
:
01H
,
03H
,
21H
,
02H
,
00H
,
01H
,
CRC1
,
CRC2
Write function code P1.02
,
the write value is 1
01H
,
06H
,
01H
,
02H
,
00H
,
01H
,
CRC1
,
CRC2
Running command
:
2001H
Set frequenc command via port
Monitor inverter’s
status
(
03H
)
2100H
Read inverter’s fault parameter
2101H
Read inverter’s status
BIT0
:
stop indicate
,
0
:
Stop
;
1
:
Run
BIT1: ,1
:
low voltage
;
0
:
normal
BIT2:forward/reverse indicate,1
:
forward
;
0
:
reverse
BIT3:jog indicate 1
:
jog
;
0: none
BIT4:close loop control selection
,
1
:
close loop
;
0: none
BIT5:traverse mode running flag
,
1
:
traverse
;
0
:
none
BIT6:PLC running flag
,
1
:
PLC running
,
0
:
no
BIT7:Multi-speed running flag of terminals
,
1
:
Multi-speed
;
0: none
BIT8:Common running flag
,
1
:
common running
;
0
:
no
BIT9:Main frequency from communication interface
,
1
:
yes
;
0
:
no
BIT10:Analog input from main frequency
,
1
:
yes
;
0
:
no
BIT11:Running command from communication interface
,
1
:
yes
;
0
:
no
BIT12:Password protection for parameters
,
1
:
yes
;
0
:
no
2102H
Read inverter’s reference frequency
2103H
Read inverter’s output frequency
2104H
Read inverter’s output current
2105H
Read inverter’s bus voltage
2106H
Read inverter’s output voltage
2107H
Read motor’s speed
2108H
Read module temperature
2109H
Read analog input via VI
210AH
Read analog input via CI
210BH
Read inverter’s software version
210CH
I/O terminal status
Bit0
:
X1
Bit1
:
X2
Bit2
:
X3
Bit3
:
X4
Bit4
:
X5
Bit5
:
X6
Bit6
:
FWD
Bit7
:
REV
Bit8
:
OC
Bit9
:
relay output
Read data from
function
code
(
03H
)
GGnnH
(
GG
:
Group No. of
function code nn :No.
function code
)
Inverter responses to the data
(
When use Modbus address, the nn must be turned into hex
)
Write data to
function
code
(
06H
)
GGnnH
(
GG
:
Group No. of
function code nn :No.
function code
)
Data be wrote in the inverter
(
When use Modbus address, the nn must be turned into hex
)