Checking Data Link Status

 

 

 

Section 5-4

 

 

The data link status storage area is set as follows:

 

 

 

 

 

 

Data link

PLC and

First data link

 

Setting range

Default status

mode

operating level

status word

 

 

 

 

 

 

 

 

 

Automatic

CS/CJ-series PLC

Specify in

Either 8, 16, or 31 words

CIO 1500 + 25 N + 7 to 22

 

 

DM 30000 + 100

between

 

 

 

 

N + 7

CIO 001 and CIO 6640

 

 

 

 

 

 

 

C200HX/HG/HE

Specify in DM 6407

16 words between

IR 239 to IR 241 (See note b.)

 

Level 0

 

IR 001 and IR 220 or

 

 

 

 

IR 300 to IR 496

 

 

C200HX/HG/HE

Specify in DM 6427

IR 243 to IR 245 (See note b.)

 

Level 1

 

 

 

 

 

 

 

 

 

 

 

CVM1 or CV-

Specify in DM 2000

16 words between

CIO 1500 + 25 N + 7 to 22

 

series PLC

+ 100 N + 7

CIO 000 and CIO 2540

 

 

 

 

 

 

 

CQM1H-series

Specify in DM 6407

16 words between

IR 91 to IR 93 (See note b.)

 

PLC

 

IR 000 and IR 232

 

 

 

 

 

 

Manual

CS/CJ-series PLC

Specify in the data

Either 8, 16, or 31 words in the

CIO 1500 + 25 N + 7 to 22

 

 

link tables

following ranges

 

 

 

 

CIO: 1 to

6640

 

 

 

 

LR:

0 to

184

 

 

 

 

DM: 0 to

32752

 

 

 

 

EM:

0 to

32752

 

 

 

 

 

 

 

C200HX/HG/HE

 

16 words in the following

IR 239 to IR 241 (See note b.)

 

Level 0

 

ranges

 

 

 

 

 

IR:

1 to

220

 

 

 

 

IR:

300

496

 

 

C200HX/HG/HE

 

IR 243 to IR 245 (See note b.)

 

 

LR:

0 to

48

 

Level 1

 

 

 

 

DM: 0 to

5984

 

 

 

 

 

 

 

 

EM:

0 to

6128

 

 

 

 

 

 

 

CVM1 or CV-

 

16 words in the following

CIO 1500 + 25 N + 7 to 22

 

series PLC

 

ranges

 

 

 

 

 

CIO: 1 to

2540

 

 

 

 

LR:

0 to

184

 

 

 

 

DM: 0 to

24560

 

 

 

 

EM:

0 to

32750

 

 

 

 

 

 

 

CQM1H-series

 

16 words in the following

IR 91 to IR 93 (See note b.)

 

PLC

 

ranges

 

 

 

 

 

IR:

1 to

232

 

 

 

 

LR:

0 to

48

 

 

 

 

DM: 0 to

5984

 

 

 

 

EM:

0 to

6128

 

 

 

 

 

 

 

 

Note a) N: Unit number

b)Only status for nodes 1 to 6 are saved.

Data Link Status Storage Format (CS/CJ Series Only)

The setting for the data link status storage format when using CS- or CJ- series PLCs is shown below. The setting is made using the software switch in bit 7 of the DM Parameters Area. The address of the software switch is as fol- lows:

DM 30000 + 100 x unit number

Address N

 

-

 

 

 

 

 

0: Always 0

Data link status storage format

-:

Other settings

 

0: 8-bit format

1: 4-bit format

The user setting and automatic setting for the data link status storage format are the same.

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Image 183
Omron C200HW-CLK21 Data Link Status Storage Format CS/CJ Series Only, Data link status storage area is set as follows