Omron MX2 Series User Manual

8 Communications Functions
8 - 27
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
resolu-
tion
1F34 hex
1F33 hex
1st Multi-step Speed
Reference 0
A020
R/W
0/Starting Frequency to 1st
Maximum Frequency
0.01
[Hz]
1F35 hex
1F34 hex
Multi-step Speed
Reference 1
A021
R/W
0/Starting frequency to
Maximum frequency
0.01
[Hz]
1F36 hex
1F35 hex
Multi-step Speed
Reference 2
A022
R/W
0/Starting frequency to
Maximum frequency
0.01
[Hz]
1F37 hex
1F36 hex
Multi-step Speed
Reference 3
A023
R/W
0/Starting frequency to
Maximum frequency
0.01
[Hz]
1F38 hex
1F37 hex
1st Frequency Upper Limit
A061
R/W
0/Frequency Lower Limit to
Maximum Frequency
0.01
[Hz]
1F39 hex
1F38 hex
1st Frequency Lower Limit
A062
R/W
0 to Frequency Upper Limit
0.01
[Hz]
1F3A hex
1F39 hex
Acceleration Stop Fre-
quency
A069
R/W
0.00 to Starting Frequency:
Disabled
Frequency above Starting
Frequency to 59000
0.01
[Hz]
1F3B hex
1F3A hex
Frequency Addition
Amount Setting
A145
R/W
0 to 59000
0.01
[Hz]
1F3C hex
1F3B hex
Deceleration Stop Fre-
quency
A154
R/W
0.00 to Starting Frequency:
Disabled
Frequency above Starting
Frequency to 59000
0.01
[Hz]
1F3D hex
1F3C hex
PID Sleep Operation
Level
A156
R/W
0 to 59000
0.01
[Hz]
1F3E hex
1F3D hex
Frequency Pull-in Lower
Limit Frequency
b007
R/W
0 to 59000
0.01
[Hz]
⚫ Inverter control input register No. 1F01 hex
8
Opr RUN command (0: Stop/ 1: RUN) In3 Multi-function input 3
Dir Rotation direction command (0: Forward/1: Reverse) In4 Multi-function input 4
EXT External trip In5 Multi-function input 5
RS Reset In6 Multi-function input 6
In1 Multi-function Input 1 In7 Multi-function input 7
In2 Multi-function Input 2
8-7 Modbus Mapping Function
8-7-3 Compressed Single-word Registers
Bit
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Name
−
−
In7
In6
In5
In4
In3
In2
In1
−
−
RS
EXT
Dir
Opr
−

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