Omron MX2 Series User Manual

8 Communications Functions
8 - 84
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
158A hex
1589 hex
PM Motor Initial Pole
Position Estimation
0V Waiting Times
H131
R/W
0 to 255
1 [time]
P. 6-64
158B hex
158A hex
PM Motor Initial Pole
Position Estimation
Detection Waiting
Times
H132
R/W
0 to 255
1 [time]
158C hex
158B hex
PM Motor Initial Pole
Position Estimation
Detection Times
H133
R/W
0 to 255
1 [time]
158D hex
158C hex
PM Initial Pole
Position Estimation
Voltage Gain
H134
R/W
0 to 200
1 [%]
P. 6-64
158E to
1600 hex
−
Not used
−
−
Not accessible
−
−
1601 hex
1600 hex
Operation Selection
on Option Error
P001
R/W
00: Trip
01: Continues opera-
tion
00
P. 7-105
1602 hex
−
Reserved
−
−
−
−
−
1603 hex
1602 hex
Pulse Train Input EA
Selection
P003
R/W
00: Frequency setting
(including PID)
01: Feedback pulse
(enabled only
when 1st control is
selected)
02: MI8 (General-pur-
pose input 8 for
DriveProgramming)
−
P. 7-52
1604 hex
1603 hex
Pulse Train Input
Type Selection
P004
R/W
00: Single-phase pulse
input
01: Phase A and B
90°phase differ-
ence pulse train
02: Do not set.
03: Single-phase pulse
train + direction
−
P. 6-28
1605 to
160A hex
−
Reserved
−
−
−
−
−
160B hex
160A hex
Number of Encoder
Pulses
P011
R/W
32 to 1024
1
[pulse]
P. 6-28
160C hex
160B hex
Simple Position
Control Selection
P012
R/W
00: Simple position
control disabled
02: Simple position
control enabled
−
160D hex
−
Reserved
−
−
−
−
−
160E hex
160D hex
Creep Speed Mov-
ing Amount
P014
R/W
0 to 4000
0.1 [%]
P. 6-34
160F hex
160E hex
Creep Speed Setting
P015
R/W
Starting Frequency to
1000 (10000)
*1
0.01
[Hz]
*1. In high-frequency mode.

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