beautypg.com

Configuring periodic variables – Toshiba Tosvert EtherNet/IP - Modbus TCP option IPE002Z User Manual

Page 77

background image

E6581741

- 76 -

10.4. Configuring periodic variables

This window is used to configure the IO Scanning function, described in the IO Scanning
Service section on page 72.
Example:

•The periodic variables of the drive at IP address 192.168.1.12 are associated with PLC

data words.

•The drive periodic output variables (control) are associated with the 32 words (WR

count) starting at PLC address %MW550 (Write Ref.).

•The drive periodic input variables (monitoring) are associated with the 32 words (RD

count) starting at PLC address %MW500 (Read Ref.).

The addresses for the PLC %MW words correspond to the configuration in the previous example.

PLC
address

Periodic output variable
(default assignment)

Configurable

%MW 550

Reserved

No

%MW 551

Scanner write word 1

Yes (c001)

%MW 552

Scanner write word 2

Yes (c002)

%MW 553

Scanner write word 3

Yes (c003)

%MW 554

Scanner write word 4

Yes (c004)

%MW 555

Scanner write word 5

Yes (c005)

%MW 556

Scanner write word 6

Yes (c006)

%MW 557

to

%MW 581

Reserved No

PLC
address

Periodic output variable
(default assignment)

Configurable

%MW 500

Reserved

No

%MW 501

Scanner read word 1

Yes (c021)

%MW 502

Scanner read word 2

Yes (c022)

%MW 503

Scanner read word 3

Yes (c023)

%MW 504

Scanner read word 4

Yes (c024)

%MW 505

Scanner read word 5

Yes (c025)

%MW 506

Scanner read word 6

Yes (c026)

%MW 507

to

%MW 531

Reserved No