Modbus-RTU Example Connection A-7MN448
Register Parameter Description Format Min Max Data format / scaling
165 4002 User PI I time
constant
U16 0 300 1dp, e.g. 10 = 1.0s
166 4005 User PI mode
select
U16 0 1 See user guide for more
information
167 4010 User PI reference
select
U16 0 1 See user guide for more
information
168 4011 User PI digital
reference
U16 0 1000 1dp, e.g. 100 =10.0%
169 4016 User PI feedback
select
U16 0 3 See user guide for more
information
170 5302 Communication
Settings
WORD See
Below
171 9902 Digital input
function
U16 0 17 See user guide for function
details
172 9905 Motor rated Volts U16 0 250/500 400 = 400 Volts
173 9906 Motor rated
current
U16 0 Drive Rating
Dependent
1dp, e.g. 100 = 10.0A
174 9907 Motor rated
Frequency
U16 25 500 Data unit is in Hz
175 9908 Motor rated speed U16 0 30000 Maximum value equals to the
sync speed of a typical 2-pole
motor
176 2017 Maximum Current
Limit
U16 0 1750 1dp, e.g. 1000 = 100.0%
177 2105 DC Injection
Speed
U16 0 2008 3000 = 50.0Hz
178 2106 DC Injection
Current
U16 0 1000 1dp, e.g. 100 = 10.0%
179 2301 Vector Mode Gain U16 0 2000 1dp, e.g. 500 = 50.0%
180 2605 Application Mode U16
0 2
0: Industrial Mode
1: Pump Mode
2 Fan Mode
181 9903 Motor Control
Mode
U16 0 4
0: IM Vector
1: V/F
2 PM Motor
3 BLDC Motor
182 9910 Motor Parameter
Autotune
U16 0 1
183 11201 Motor Stator
Resistance
U16 0 65535 2dp, e.g. 100 = 1.00R
184 11203 Motor Stator
d-axis Inductance
(Lsd)
U16 0 65535 1dp, e.g. 1000 = 100.0mH
185 11206 Motor Stator
q-axis Inductance
(Lsq)
U16 0 65535 1dp, e.g. 1000 = 100.0mH