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)

W78 5297h - Number of Startups 1 -

W79 5298h 5299h

Cumulative Operation Time of

Motor

1 1

W81 529Bh 529Ch Integrated Power Monitor 93 3

W82 1012h 1013h

Data Used Integrating Electric

Power

45 3

W83 529Fh -

Number of Operator Comm

Errors

1 -

W84 52A0h -

Contents of Operator Comm

error

20 -

W85 52A1h - Number of RS-485 Errors 1 -

W86 52A2h - Reserved 1 -

W87 52A3h - Inverter ROM Version 1 Main 1 -

W88 52A4h - Inverter ROM Version 2 Sub 1 -

W89 52A5h - ROM Version Operator 1 -

W90 52A6h - Reserved 1 -

W91 52A7h -

ROM Version ECT Terminal

Board 2

1 -

W94 52AAh - Contents of RS-485 Error 20 -

W95 52ABh - Reserved 1 -

W96 52ACh - Reserved 1 -

W97 52ADh -

Contents of ECT Terminal

Board error

1 -

W110 530Ah - Motor Speed 37 -

W111 530Ch - Load Shaft Speed 37 -

W115 5314h -

Output Frequency After Slip

Compensation

22 -

W116 5316h - PG Feedback Value 22 -

W118 100Dh - Torque Bias Monitor 2 -

W131 10ADh 10AEh

PID Control PID Deviation (Af-

ter Scale T

ransformation)

12 6

W132

5321h -

PID Control PID Deviation (No

Scale Transformation)

29 -

W135 101

1h - Input Power Monitor 3 -

W136 108Dh -

Input Terminal [AI1] Input Volt-

age (AIV)

2 -

W137 108Eh -

Input Terminal [AI2] Input Cur-

rent (AII)

1 -

W138 5327h -

Input Terminal [AI2] Input Volt-

age (AIV)

1 -

W139 1090h -

Pulse Train Frequency Moni-

tor

6 -

W142 532Bh -

Feedback Current Position

Monitor (MSB)

2 -

W143 532Ch -

Feedback Current Position

Monitor (LSB)

1 -

8 Communications Functions

8-80

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