Omron MX2 Series User Manual

8 Communications Functions
8 - 41
Multi-function Compact Inverter 3G3MX2-EV2 User’s Manual (I666-E1)
8-9-2 Monitor Function/Enter Command Register List
Precautions for Correct Use
• The “Register No.” in the table header shows the register number used inside the inverter.
Use this register number when setting EtherCAT communications.
• The “Modbus register spec. No.” in the table header shows the register number used to actu-
ally specify the register in the Modbus communication process.
This register number is 1 less than the inverter “Register No.” according to the Modbus com-
munication specifications.
Register
No.
Modbus register
spec. No
Function name
Parameter No.
R/W
Monitor or setting
data
Data
resolution
0000 hex
−
Reserved
−
−
−
−
0001 hex
0000 hex
Output Frequency
Setting/Monitor
F001 (HIGH)
R/W
0 to 59000
(Enabled when
A001 = 03)
0.01
[Hz]
*1
0002 hex
0001 hex
F001 (LOW)
R/W
0003 hex
0002 hex
Inverter Status A
−
R
0: Initial status
2: Stop
3: Run
4: Free-run stop
5: Jogging
6: DC injection
braking
8: Trip
9: During UV
−
0004 hex
0003 hex
Inverter Status B
−
R
0: During stop
1: During RUN
2: During trip
−
0005 hex
0004 hex
Inverter Status C
−
R
0: −
1: Stop
2: Deceleration
3: Constant
speed
4: Acceleration
5: Forward
6: Reverse
7: Forward to
reverse
8: Reverse to
forward
9: Forward run
start
10: Reverse run
start
−
*1. When the PID function is enabled, the data unit differs between read and write operations. Set parameter val-
ues in units of 0.01 Hz for writing and in units of 0.01% (as 100% of the maximum frequency) for reading.
8
8-9 Modbus Communication Data Lists
8-9-2 Monitor Function/Enter Command Regis- ter 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