User Manual of SY5000 series AC Drive MODBUS communication protocol
~107~
Monitor
inverter
status
2106H
Output voltage
2107H
Output current
2108H
DC bus voltage
2109H
Inverter current temperature
210AH
Total running time of inverter
Definition
Parameter
address
Description
210BH
bit 0
Short circuit between PI1 and
COM terminal
0
：
No 1
：
Yes
bit 1
Short circuit between PI2 and
COM terminal
0
：
No 1
：
Yes
bit 2
Short circuit between PI3 and
COM terminal
0
：
No 1
：
Yes
bit 3
Short circuit between PI4 and
COM terminal
0
：
No 1
：
Yes
bit 4
Short circuit between SR and
COM terminal
0
：
No 1
：
Yes
bit 5
Short circuit between SF and
COM terminal
0
：
No 1
：
Yes
bit 6
Short circuit between RST and
COM terminal
0
：
No 1
：
Yes
bit 7
Short circuit between EMS
and COM terminal
0
：
No 1
：
Yes
bit 8~15
Reserved
--
--
5. The slave’s response when communication fault
The host computer generates an error when communicating with the
inverter, the inverter will response the corresponding
fault code
，
reply the
host commands of “Function code”. OR. 80H.
a) Example of response data when an error occurs:
ASCII mode
：
STX
‘:’
Address
‘0’
‘1’
Function code
‘8’
‘6’
Exception code
‘0’
‘2’
