Omron MX2 Series User Manual

8 Communications Functions
8 - 53
Multi-function Compact Inverter 3G3MX2-EV2 User’s Manual (I666-E1)
Register
No.
Modbus
register
spec. No
Function name
Parameter
No.
R/W
Monitor or setting data
Data
resolution
Page
121C hex
121B hex
Multi-step Speed
Reference 3
A023
(HIGH)
R/W
0
Starting frequency to
Maximum frequency
0.01
[Hz]
*1
P. 5-28
121D hex
121C hex
A023
(LOW)
R/W
121E hex
121D hex
Multi-step Speed
Reference 4
A024
(HIGH)
R/W
0
Starting frequency to
Maximum frequency
0.01
[Hz]
*1
121F hex
121E hex
A024
(LOW)
R/W
1220 hex
121F hex
Multi-step Speed
Reference 5
A025
(HIGH)
R/W
0
Starting frequency to
Maximum frequency
0.01
[Hz]
*1
1221 hex
1220 hex
A025
(LOW)
R/W
1222 hex
1221 hex
Multi-step Speed
Reference 6
A026
(HIGH)
R/W
0
Starting frequency to
Maximum frequency
0.01
[Hz]
*1
1223 hex
1222 hex
A026
(LOW)
R/W
1224 hex
1223 hex
Multi-step Speed
Reference 7
A027
(HIGH)
R/W
0
Starting frequency to
Maximum frequency
0.01
[Hz]
*1
1225 hex
1224 hex
A027
(LOW)
R/W
1226 hex
1225 hex
Multi-step Speed
Reference 8
A028
(HIGH)
R/W
0
Starting frequency to
Maximum frequency
0.01
[Hz]
*1
1227 hex
1226 hex
A028
(LOW)
R/W
1228 hex
1227 hex
Multi-step Speed
Reference 9
A029
(HIGH)
R/W
0
Starting frequency to
Maximum frequency
0.01
[Hz]
*1
1229 hex
1228 hex
A029
(LOW)
R/W
122A hex
1229 hex
Multi-step Speed
Reference 10
A030
(HIGH)
R/W
0
Starting frequency to
Maximum frequency
0.01
[Hz]
*1
122B hex
122A hex
A030
(LOW)
R/W
122C hex
122B hex
Multi-step Speed
Reference 11
A031
(HIGH)
R/W
0
Starting frequency to
Maximum frequency
0.01
[Hz]
*1
122D hex
122C hex
A031
(LOW)
R/W
122E hex
122D hex
Multi-step Speed
Reference 12
A032
(HIGH)
R/W
0
Starting frequency to
Maximum frequency
0.01
[Hz]
*1
122F hex
122E hex
A032
(LOW)
R/W
1230 hex
122F hex
Multi-step Speed
Reference 13
A033
(HIGH)
R/W
0
Starting frequency to
Maximum frequency
0.01
[Hz]
*1
1231 hex
1230 hex
A033
(LOW)
R/W
1232 hex
1231 hex
Multi-step Speed
Reference 14
A034
(HIGH)
R/W
0
Starting frequency to
Maximum frequency
0.01
[Hz]
*1
1233 hex
1232 hex
A034
(LOW)
R/W
1234 hex
1233 hex
Multi-step Speed
Reference 15
A035
(HIGH)
R/W
0
Starting frequency to
Maximum frequency
0.01
[Hz]
*1
1235 hex
1234 hex
A035
(LOW)
R/W
*1. When the PID function is enabled, the data unit differs between read and write operations.
Set parameter values in units of 0.01 Hz for writing and in units of 0.1% (as 100% of the maximum frequency)
for reading.
8
8-9 Modbus Communication Data Lists
8-9-4 Group A/b/C/H/P Register List

Omron MX2 Series Specifications

General

Cooling Method	Fan cooling
Output Frequency Range	0.1 to 400 Hz
Control Method	V/f control, Sensorless vector control
Protection Functions	Overcurrent, overvoltage, undervoltage, overload, overheating, short circuit
Communication Options	Modbus RTU
Overload Capacity	150% for 60 seconds
Braking Unit	Built-in
Ambient Operating Temperature	-10°C to +50°C
Enclosure	IP20
Storage Temperature	-20°C to +65°C
Humidity	5 to 95% RH (non-condensing)
Altitude	Up to 1000m
Power Supply Voltage	200-240V AC
Input Voltage	3-phase 200-240V AC