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Read/Write Access Table


Included below is a table which details the location and function of the CM1 Modbus registers.
The addresses included below are referenced to the Modbus data model (PLC address for read/write to holding registers)

Click on a link below to jump to the associated registers

  1. Motor Information
  2. CM1-T Available Registers
  3. CM1-T Available Registers
  4. CM1-T Available Registers
  5. CM1-T Available Registers
  6. CM1-T Available Registers
  7. CM1-T Available Registers
  8. CM1-T Available Registers
  9. CM1-T Available Registers
  10. CM1-T Available Registers
  11. CM1-T Available Registers
  12. CM1-T Available Registers
  13. CM1-T Available Registers
  14. CM1-T Available Registers

Holding Register Address

Motor Parameter

Read Access

Write Access

40001

Position Error (?95)

Yes

No

40003

Motor Position (?96)

Yes

No

40005

Motor Speed (?97)

Yes

No

40007

Motor Torque (?98)

Yes

No

40009

Motor Status (?99)

Yes

No




40011

V0

Yes

Yes

40013

V1

Yes

Yes

40015

V2

Yes

Yes

40017

V3

Yes

Yes

40019

V4

Yes

Yes

40021

V5

Yes

Yes

40023

V6

Yes

Yes

40025

V7

Yes

Yes

40027

V8

Yes

Yes

40029

V9

Yes

Yes

40031

V10

Yes

Yes

40033

V11

Yes

Yes

40035

V12

Yes

Yes

40037

V13

Yes

Yes

40039

V14

Yes

Yes

40041

V15

Yes

Yes




40043

P0

Yes

Yes

40045

S0

Yes

Yes

40047

A0

Yes

Yes

40049

V0

Yes

Yes

40051

R0

Yes

Yes

40053

M0

Yes

Yes




40055

Analog Output

Yes

Yes

40057

Input Status (?70)

Yes

No

40059

Output Status (?50)

Yes

Yes




40103

CML Port [ASCII]

No

Yes




40201

P0

Yes

Yes

40203

P1

Yes

Yes

40205

P2

Yes

Yes

40207

P3

Yes

Yes

40209

P4

Yes

Yes

40211

P5

Yes

Yes

40213

P6

Yes

Yes

40215

P7

Yes

Yes

40217

P8

Yes

Yes

40219

P9

Yes

Yes

40221

P10

Yes

Yes

40223

P11

Yes

Yes

40225

P12

Yes

Yes

40227

P13

Yes

Yes

40229

P14

Yes

Yes

40231

P15

Yes

Yes

40233

P16

Yes

Yes

40235

P17

Yes

Yes

40237

P18

Yes

Yes

40239

P19

Yes

Yes

40241

P20

Yes

Yes

40243

P21

Yes

Yes

40245

P22

Yes

Yes

40247

P23

Yes

Yes

40249

P24

Yes

Yes

40251

P25

Yes

Yes




40301

R0

Yes

Yes

40303

R1

Yes

Yes

40305

R2

Yes

Yes

40307

R3

Yes

Yes

40309

R4

Yes

Yes

40311

R5

Yes

Yes

40313

R6

Yes

Yes

40315

R7

Yes

Yes

40317

P8

Yes

Yes

40319

P9

Yes

Yes

40321

R10

Yes

Yes

40323

R11

Yes

Yes

40325

R12

Yes

Yes

40327

R13

Yes

Yes

40329

R14

Yes

Yes

40331

R15

Yes

Yes

40333

R16

Yes

Yes

40335

R17

Yes

Yes

40337

R18

Yes

Yes

40339

R19

Yes

Yes

40341

R20

Yes

Yes

40343

R21

Yes

Yes

40345

R22

Yes

Yes

40347

R23

Yes

Yes

40349

R24

Yes

Yes

40351

R25

Yes

Yes




40401

N0

Yes

Yes

40403

N1

Yes

Yes

40405

N2

Yes

Yes

40407

N3

Yes

Yes

40409

N4

Yes

Yes

40411

N5

Yes

Yes

40413

N6

Yes

Yes

40415

N7

Yes

Yes

40417

N8

Yes

Yes

40419

N9

Yes

Yes

40421

N10

Yes

Yes

40423

N11

Yes

Yes

40425

N12

Yes

Yes

40427

N13

Yes

Yes

40429

N14

Yes

Yes

40431

N15

Yes

Yes

40433

N16

Yes

Yes

40435

N17

Yes

Yes

40437

N18

Yes

Yes

40439

N19

Yes

Yes

40441

N20

Yes

Yes

40443

N21

Yes

Yes

40445

N22

Yes

Yes

40447

N23

Yes

Yes

40449

N24

Yes

Yes

40451

N25

Yes

Yes




40603

S0

Yes

Yes

40605

S1

Yes

Yes

40607

S2

Yes

Yes

40609

S3

Yes

Yes

40611

S4

Yes

Yes

40613

S5

Yes

Yes

40615

S6

Yes

Yes

40617

S7

Yes

Yes

40619

S8

Yes

Yes

40621

S9

Yes

Yes

40623

S10

Yes

Yes

40625

S11

Yes

Yes

40627

S12

Yes

Yes

40629

S13

Yes

Yes

40631

S14

Yes

Yes

40633

S15

Yes

Yes




40635

A0

Yes

Yes

40637

A1

Yes

Yes

40639

A2

Yes

Yes

40641

A3

Yes

Yes

40643

A4

Yes

Yes

40645

A5

Yes

Yes

40647

A6

Yes

Yes

40649

A7

Yes

Yes

40651

A8

Yes

Yes




40653

M0

Yes

Yes

40655

M1

Yes

Yes

40657

M2

Yes

Yes

40659

M3

Yes

Yes

40661

M4

Yes

Yes

40663

M5

Yes

Yes

40665

M6

Yes

Yes

40667

M7

Yes

Yes

40669

M8

Yes

Yes




40671

K0

Yes

Yes

40673

K1

Yes

Yes

40675

K2

Yes

Yes

40677

K3

Yes

Yes

40679

K4

Yes

Yes

40681

K5

Yes

Yes

40683

K6

Yes

Yes

40685

K7

Yes

Yes

40687

K8

Yes

Yes

40689

K9

Yes

Yes

40691

K10

Yes

Yes

40693

K11

Yes

Yes

40695

K12

Yes

Yes

40697

K13

Yes

Yes

40699

K14

Yes

Yes

40701

K15

Yes

Yes

40703

K16

Yes

Yes

40705

K17

Yes

Yes

40707

K18

Yes

Yes

40709

K19

Yes

Yes

40711

K20

Yes

Yes

40713

K21

Yes

Yes

40715

K22

Yes

Yes

40717

K23

Yes

Yes

40719

K24

Yes

Yes

40721

K25

Yes

Yes

40723

K26

Yes

Yes

40725

K27

Yes

Yes

40727

K28

Yes

Yes

40729

K29

Yes

Yes

40731

K30

Yes

Yes

40733

K31

Yes

Yes

40735

K32

Yes

Yes

40737

K33

Yes

Yes

40739

K34

Yes

Yes

40741

K35

Yes

Yes

40743

K36

Yes

Yes

40745

K37

Yes

Yes

40747

K38

Yes

Yes

40749

K39

Yes

Yes

40751

K40

Yes

Yes

40753

K41

Yes

Yes

40755

K42

Yes

Yes

40757

K43

Yes

Yes

40759

K44

Yes

Yes

40761

K45

Yes

Yes

40763

K46

Yes

Yes

40765

K47

Yes

Yes

40767

K48

Yes

Yes

40769

K49

Yes

Yes

40771

K50

Yes

Yes

40773

K51

Yes

Yes

40775

K52

Yes

Yes

40777

K53

Yes

Yes

40779

K54

Yes

Yes

40781

K55

Yes

Yes

40783

K56

Yes

Yes

40785

K57

Yes

Yes

40787

K58

Yes

Yes

40789

K59

Yes

Yes

40791

K60

Yes

Yes

40793

K61

Yes

Yes

40795

K62

Yes

Yes

40797

K63

Yes

Yes

40799

K64

Yes

Yes

40801

K65

Yes

Yes

40803

K66

Yes

Yes

40805

K67

Yes

Yes

40807

K68

Yes

Yes

40809

K69

Yes

Yes

40811

K70

Yes

Yes

40813

K71

Yes

Yes

40815

K72

Yes

Yes

40817

K73

Yes

Yes

40819

K74

Yes

Yes

40821

K75

Yes

Yes

40823

K76

Yes

Yes

40825

K77

Yes

Yes

40827

K78

Yes

Yes

40829

K79

Yes

Yes

40831

K80

Yes

Yes

40833

K81

Yes

Yes

40835

K82

Yes

Yes

40837

K83

Yes

Yes

40839

K84

Yes

Yes

40841

K85

Yes

Yes

40843

K86

Yes

Yes

40845

K87

Yes

Yes

40847

K88

Yes

Yes

40849

K89

Yes

Yes





40875

RESERVED

Yes

Yes




40901

H0

Yes

Yes

40903

H1

Yes

Yes

40905

H2

Yes

Yes

40907

H3

Yes

Yes

40909

H4

Yes

Yes

40911

H5

Yes

Yes

40913

H6

Yes

Yes

40915

H7

Yes

Yes




40951

T0

Yes

No

40953

T1

Yes

Yes

40955

T2

Yes

Yes

40957

T3

Yes

Yes

40959

T4

Yes

Yes

40961

T5

Yes

Yes

40963

T6

Yes

Yes

40965

T7

Yes

Yes

40967T8YesYes
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