User Manual of SY5000 series AC Drive MODBUS communication protocol
~106~
4. Definition of parameter address of communication protocol
Definition
Parameter
address
Description
Set parameter
in internal
inverter
GGnnH
GG represents parameter group number; nn represents
parameter number.
(
instruction of parameter group number: 0 corresponds to
group b, 1 corresponds to group E, 2 corresponds to group P, 3
corresponds to group G, 4 corresponds to group r
)
e.g.
:
P-005 expressed by 0205H
Command of
inverter
2000H
bit 0
Run command
0
:
No 1
:
Yes
bit 1
Reserved
--
--
bit 2
Stop command
0
:
No 1
:
Yes
bit 3
Reserved
--
--
bit 4
Run at uplink frequency
0
:
No 1
:
Yes
bit 5
Fault reset
0
:
No 1
:
Yes
bit 6~15
Reserved
--
--
2001H
frequency
Monitor
inverter
status
2100H
fault code
:
bit 0
Under voltage
0
:
No 1
:
Yes
bit 1
Over current
0
:
No 1
:
Yes
bit 2
Over voltage
0
:
No 1
:
Yes
bit 3
Over load
0
:
No 1
:
Yes
bit 4
IPM protection
0
:
No 1
:
Yes
bit 5
Over heat
0
:
No 1
:
Yes
bit 6
Other faults
0
:
No 1
:
Yes
bit 7~15
Reserved
--
--
2101H
bit 0
Inverter is ready to run, at a
standstill
0
:
No 1
:
Yes
bit 1
Inverter has been running to
the preset frequency
0
:
No 1
:
Yes
bit 2
In acceleration
0
:
No 1
:
Yes
bit 3
In deceleration
0
:
No 1
:
Yes
bit 4
Inverter with output
0
:
No 1
:
Yes
bit 5
Inverter controlled by host
computer
0
:
No 1
:
Yes
bit 6
Parameter lock
0
:
No 1
:
Yes
bit 7~15
Reserved
--
--
2102H
Setting frequency
2103H
PID given value
2104H
PID feedback value
2105H
Output frequency