Downloading (Transfer To Lc) - Omron CX-PROCESS TOOL V5.2 - 12-2009 Operation Manual

Downloading, Uploading and Comparing Data

4-3-1 Downloading (Transfer to LC)

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The classification can be checked using the following details in the Function
Block Reference Manual.
S: Initial settings (set with CX-Process Tool)
O: Operation data (set with either CX-Process Tool or CX-Process Monitor)
ITEM ITEM
type
Contact input
Parameter
Special
Parameter
Measurement PV
Analog in-
put connec-
tion data
Note The function block file (.ist) can be downloaded to and uploaded from the Loop
Controller and compared with other files regardless of the operation mode of the
CPU Unit.
Specified LCU/LCB elements (LCB01/03/05/00, or LC001 to LC003) or function
blocks can be transferred to the Loop Controller.
Initial setting
data
Operation
data
Download
The following functions are supported for downloading.
• Function block data (i.e., LCU/LCB elements, function blocks, or ITEMs) can
be transferred to the RAM in the Loop Controller. (Selection can be made when
transferring between initial data, operation data, or initial data and operation
data.)
• The data stored in RAM is copied to the internal compact flash memory. (See
note.)
• Tag data, comment data, and block diagram data is transferred to a Memory
Card or to the internal flash memory (refer to 4-9 Transferring Tag and Com-
ment Data on page 309 for details). (See note.)
Note This function is supported for the LCBjj only.
Any of the functions can be selected by setting the required option when down-
loading.
R/W method
Data
R: Read, W: Write, R/W: Read and write,
length
---: R/W disabled
(bytes)
r, t/w: CX-Process Tool operation
monitor/Operation monitor read and write
(S): Initial setting data, (O): Operation
data
ITEM
CX- CX- Step
Pro- Pro- ladder
write
cess cess pro-
block
Tool Monitor gram
CX-Process Tool
All data, i.e., LCU/LCB
element in function
block file (.ist) or
function block and
mnemonic data.
RAM in Loop Controller
Backup
Flash memory in Loop Controller
Section 4-3