5/14/2018
Communication
setting address
Run/stop
parameter
address
Inverter fault
address
2000H
3000H
3001H
3002H
3003H
3004H
3005H
3006H
3007H
3008H
3009H
300AH
Communication setting range (-10000~10000)
Note: the communication setting is the
percentage of the relative value (-100.00%~
100.00%), which can conduct communication
wiring operation. If it is set as frequency
source, it corresponds to the percentage of the
maximum frequency (P0.04); If it is set or fed
back as PID, it corresponds to the percentage
of PID. Where, PID setting value and PID
feedback value go through PID calculation in
form of p ercentage.
Setting frequency
Running frequency
Output current
Output voltage
Running speed
Output power
Output torque
DC bus voltage
PID setpoint
PID feedback
Input terminal status
W/R
R
R
R
R
R
R
R
R
R
R
R
300BH Output terminal status
R
300CH VI value
R
300DH CI value
R
300EH Current segment of multi-speed control
R
300FH Reserved
R
3010H Reserved
R
3011H Reserved
R
3012H Reserved
R
Fault message codes should be consistent
with fault types in the functional code menu.
5000H The difference is that here hexadecimal
R
data is returned to the upper computer,
instead of fault characters.
Fuling Inve r te r Use r Ma nua l - slide pdf.c om
ModBus
communication
fault address
0000H：Not fault
0001H：Password error
0002H：Command code error
0003H：CRC error
0004H：Illegal address
5001H
R
0005H：Illegal data
0006H：Parameter change invalid
0007H：System locked
0008H：Inverter busy
(EEPROM is storing)
6.5 Exception response:
The AC motor drive is expected to return a normal response after receiving command messages fr om
the master device.
In the exception response, the most significant bit of the original command code iss et to "06",the data
adress is 0x5001, and an exception code which explains the condition t hat caused the exception is returned.
For example:
RTU Fault Response Message of the Slave
START
ADDR
CMD
higher bits of the fault response
lower bits of the fault response
higher bits of the fault code
lower bits of the fault code
CRC CHK lower bits
CRC CHK higher bits
END
T1-T2-T3-T4 (transmission time of 3.5 bytes)
01H
06H
50H
01H
00H
05H
09H
09H
T1-T2-T3-T4 (transmission time of 3.5 bytes)
-95-
DZB Series
ASCIIFault Response Message of the Slave
http://slide pdf.c om/re a de r/full/fuling-inve r te r-use r-ma nua l
START
Appendix B Serial Communications
‘:'
-96-
DZB Series
A p p e n d i x C：D i m e n s i o ns
Appendix C Dimensions
51/54
