Making System Common Block Initial Settings - Omron WS02-LCTC1-EV5 - V5.2 REV 12-2008 Manual

Creating Function Block
User Link Table Blocks
User-defined Blocks

3-1-5 Making System Common Block Initial Settings

106
User Link Tables link Loop Controllers and PLC memory. They can be registered
as function blocks only in block diagrams. For details, refer to 3-5 User Link
Tables.
A combination of function blocks grouped by the user is called a User-defined
Block. User-defined Blocks can be registered only in block diagrams. For de-
tails, refer to 3-6 Creating User-defined Blocks.
Note The folder items (function block groups) are as shown below for Loop Control
Boards and Loop Control Units.
The Project Workspace Screen has the following function block group items for
a Loop Control Unit.
Function block groups on
Project Workspace Screen
LCBjj 01. System
Common
02. Field Terminal
03. Sequence
C Control
04. Block
Di Diagrams 1 to 3
Loop Control
01. System
Unit
U Common
02. Field Terminal
03. Send Terminal
to All Nodes
04. Receive
Terminal from All
Nodes
05. Send Terminal
to Computer
06. CPU Unit
Terminal
07. Sequence
Control
08. SCADA I/F
10. Temporary
Memory
11. Block Diagram
The System Common Block (block model 000) is used to set the specifications
used by all of the function blocks.
Note To use a Loop Controller, it is necessary to make the following initial function
block settings.
Block type
System Common
Field Terminals
q
Sequence Table
l
Step Ladder Program
Control and Operation Blocks
1 3
External Controller Blocks
System Common
Field Terminals
Send Terminals to All Nodes
Receive Terminals from All
Nodes
Send Terminals to Computer
CPU Unit Terminals
Step Ladder Program
Expanded CPU Unit Terminals
and Send/Receive All Blocks
Internal switches (registered with
default with block address 349)
g Control Blocks
External Controller Block
Alarm/Signal Restrictions/Hold,
Arithmetic, Functions, Time
Functions, Signal
Selection/Switching, ITEM
Settings, Pulse Train Operations,
Sequential Operations, Contact
Operation Terminals, etc.
Section 3-1
Block
models
000
501 to 587
302
301
001 to 230
045
000
501 to 587
407 to 410
414 to 415
401 to 404
451 to 454
301
455 to 462
209
001 to 040
045
041 to 230