Omron FQM1-CM001, FQM1-MMA21, FQM1-MMP21 Motion Control Modules, I/O Memory, Appendix B

Models: FQM1-MMP21 FQM1-MMA21 FQM1-CM001

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Motion Control Modules

I/O Memory

Appendix B

Motion Control Modules

The following table shows the basic structure of the I/O Memory Area for the Motion Control Modules.

 

Area

Size

Range

Task

External

Bit

Word

Access

Change

Status

Status

Forc-

 

 

 

 

usage

I/O allo-

access

access

 

 

from

at

at

ing

 

 

 

 

Read

Write

 

 

 

 

 

cation

 

 

CX-Pro-

power

mode

bit

 

 

 

 

 

 

 

 

 

 

gram-

ON

change

sta-

 

 

 

 

 

 

 

 

 

 

mer

 

 

tus

CIO

I/O Area

20 bits

CIO 0000

Shared

OK

OK

OK

OK

OK

OK

Cleared

Cleared

OK

Area

 

(2

to

by all

Motion

 

 

 

 

 

 

 

 

 

 

words)

CIO 0001

tasks

Control

 

 

 

 

 

 

 

 

 

 

 

 

 

Module

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cyclic

160 bits

CIO 0100

 

---

OK

OK

OK

OK

OK

 

 

OK

 

Refresh Bit

(10

to

 

 

 

 

 

 

 

 

 

 

 

Area

words)

CIO 0109

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Synchro-

320 bits

CIO 0200

 

---

OK

OK

OK

OK

OK

 

 

OK

 

nous Data

(20

to

 

 

 

 

 

 

 

 

 

 

 

Link Bit

words)

CIO 0219

 

 

 

 

 

 

 

 

 

 

 

Area

 

 

 

 

 

 

 

 

 

 

 

 

 

Internal I/O

3,584

CIO 0002

 

---

OK

OK

OK

OK

OK

 

 

OK

 

Areas

bits

to

 

 

 

 

 

 

 

 

 

 

 

 

(224

CIO 0099

 

 

 

 

 

 

 

 

 

 

 

 

words)

CIO 0110

 

 

 

 

 

 

 

 

 

 

 

 

 

to

 

 

 

 

 

 

 

 

 

 

 

 

 

CIO 0199

 

 

 

 

 

 

 

 

 

 

 

 

 

CIO 0220

 

 

 

 

 

 

 

 

 

 

 

 

 

to

 

 

 

 

 

 

 

 

 

 

 

 

 

CIO 0255

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Work Area

4,096

W000 to

 

---

OK

OK

OK

OK

OK

Cleared

Cleared

OK

 

 

bits (256

W255

 

 

 

 

 

 

 

 

 

 

 

 

words)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Auxiliary Area

10,400

A000 to

 

---

OK

OK

OK

OK

OK

Cleared

Main-

No

 

 

bits (650

A649

 

 

 

 

 

 

 

 

tained

 

 

 

words)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TR Area

16 bits

TR0 to

 

---

OK

---

OK

OK

No

Cleared

Cleared

No

 

 

 

TR15

 

 

 

 

 

 

 

 

 

 

DM Area

30,000

D00000

 

---

No

OK

OK

OK

OK

Cleared

Main-

No

 

 

words

to

 

 

 

 

 

 

 

 

tained

 

 

 

 

D29999

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2,768

D30000

 

---

No

OK

OK

OK

OK

Main-

Main-

No

 

 

words

to

 

 

 

 

 

 

 

tained

tained

 

 

 

 

D32767

 

 

 

 

 

 

 

(See

 

 

 

 

 

 

 

 

 

 

 

 

 

note.)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Timer Area

256

T0000 to

 

---

OK

---

OK

OK

OK

Cleared

Cleared

OK

 

 

words

T0255

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Counter Area

256

C0000 to

 

---

OK

---

OK

OK

OK

Cleared

Main-

OK

 

 

words

C0255

 

 

 

 

 

 

 

 

tained

 

Note These DM Area words are backed up by a super capacitor. If the Memory Not Held Flag (A404.14) is ON, these words are cleared to all zeros.

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Omron FQM1-CM001, FQM1-MMA21, FQM1-MMP21 operation manual Motion Control Modules, I/O Memory, Appendix B