Name: Omron M1 Series
Brand: Omron
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Parameter

No.

MODBUS ad-

dress (MSB)

MODBUS ad-

dress (LSB)

Parameter name

Communica-

tion data for-

mat (during

single-word

access)

Communica-

tion data for-

mat (during

double-word

access)

A13 384Dh -

2nd V/f Characteristics Selec-

tion

1 -

A14 384Eh - 2nd Drive Control Selection 1 -

A15 384Fh - 2nd Motor Pole Number 1 -

A16 3850h - 2nd Motor Capacity 11 -

A17 3851h - 2nd Motor Rated Current 19 -

A18 3852h -

2nd Auto-tuning Selection

Function Selection

21 -

A19 3853h -

2nd Online tuning Function

Selection

1 -

A20 3854h -

2nd Motor Armature Resist-

ance

19 -

A21 3855h -

2nd Motor Motor Constant

%R1

5 -

A22 3856h - 2nd Motor Motor Constant %X 5 -

A23 3857h -

2nd Slip Compensation Gain

for Driving

3 -

A24 3858h -

2nd Slip Compensation Re-

sponse T

ime

5 -

A25 3859h -

2nd Slip Compensation Gain

for Braking

3 -

A26

385Ah - 2nd Rated Slip Frequency 5 -

A27 385Bh - 2nd Iron Loss Factor 1 5 -

A30 385Eh -

2nd Magnetic Saturation Fac-

tor 1

3 -

A31 385Fh -

2nd Magnetic Saturation Fac-

tor 2

3 -

A32 3860h -

2nd Magnetic Saturation Fac-

tor 3

3 -

A33 3861h -

2nd Magnetic Saturation Fac-

tor 4

3 -

A34 3862h -

2nd Magnetic Saturation Fac-

tor 5

3 -

A40 3868h -

2nd Slip Compensation Oper-

ating Conditions Selection

1 -

A41 3869h -

2nd Output Current Fluctua-

tion Damping Gain

5 -

A43 386Bh -

Speed Control 2 Speed Com-

mand Filter

7 -

A44 386Ch -

Speed Control 2 Speed De-

tection Filter

7 -

A45 386Dh -

Speed Control 2 P Proportion-

al Gain

3 -

A46 386Eh -

Speed Control 2 I Integral

ime

7 -

A47

386Fh -

Speed Control 2 FF Gain 5 -

8 Communications Functions

8-66

M1 Series Standard Type User's Manual (I669)

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Omron M1 Series Specifications

General

Input Voltage	200-240V AC
Output Voltage	3-phase 200 to 240 VAC
Protection Functions	Overcurrent, Overvoltage, Undervoltage, Overheating, Short Circuit
Communication	RS-485, Modbus RTU
Enclosure	IP20
Cooling Method	Fan Cooled
Operating Temperature	-10°C to +50°C
Humidity	5-95% (non-condensing)
Altitude	Up to 1000m
Frequency Range	0.5-400 Hz
Storage Temperature	-20°C to +65°C