Omron CS1W-LC001 Operation Manual page 13

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The following ITEMs can be set on CX-Process Tool when versions of
Loop Control Unit earlier than Ver. 2.50 and CX-Process Tool Ver. 2.50
or onwards are used. However, if the data of these ITEMs is downloaded
to the Loop Control Unit when these ITEMs are set on CX-Process Tool,
only those ITEMs are not downloaded. (Other ITEMs are downloaded
successfully.)
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The following ITEMs cannot be set on CX-Process Tool when Loop
Control Unit Ver. 2.50 or onwards and versions of CX-Process Tool
earlier than Ver. 2.50 are used. For this reason, these ITEMs cannot also
be downloaded to the Loop Control Unit.
If a download in major item units (units of Loop Control Unit) or a
download in function blocks units including initial setting data is
performed, the respective defaults are set to the following ITEMs on the
Loop Control Unit.
If the following ITEMs are already set on the Loop Control Unit and are
uploaded to the CX-Process Tool, only the following ITEMs are not
uploaded.
Block Registration Flag (ITEM 039) and Tool Version (ITEM 110) in System Common
(Block Model 000).
Warning Limit (ITEM 012) in Basic PID (Block Model 011, Advanced PID (Block
Model 020), 2-Position ON/OFF (Block Model 001), 3-Position ON/OFF (Block Model
002), Indication and Setting (Block Model 031), Indication and Operation (Block Model
032), Ratio Setting (Block Model 033), Indicator (Block Model 034), and 4-Point
Warning Indicator (Block Model 110).
SP Rate-of-change Limit Time Unit (ITEM 030) in Advanced PID (Block Model 012).
Local SP Setting, Upper 4 Digits (ITEM 024), Remote SP Setting, Upper 4 Digits
(ITEM 028), Current SP Value, Upper 4 Digits (ITEM 030), Preset Value, Upper 4
Digits (ITEM 061), and Batch Accumulated Value, Upper 4 Digits (ITEM 065) in Batch
Flowrate (Block Model 014).
Time Unit (ITEM 013) in Rate-of-change Limit (Block Model 143).
Reference Input Disable Switch (ITEM 020) in Segment Program 2 (Block Model
157).
Output Type (ITEM 006) in Contact Distributor (Block Model 201).
Range settings in AI Terminal from CPU Unit (Block Model 453), AO Terminal to CPU
Unit (Block Model 454), Ai4 Terminal (Block Model 561), Pi4 Terminal (Block Model
562), and Ai8 Terminal (Block Model 564).
Receive Disable Switch (ITEM 225) in Expanded DI Terminal from CPU Unit (Block
Model 455) and Expanded AI Terminal from CPU Unit (Block Model 457) and Send
Disable Switch (ITEM 225) in Expanded DO Terminal from CPU Unit (Block Model
456) and Expanded AO Terminal from CPU Unit (Block Model 458).
Note 1 For details on which actual ITEM this restriction applies to, refer to the ITEM
list for the relevant function block in the Function Block Reference Manual.
Note 2 The version of the Loop Control Unit can be verified in the Monitor run status
screen ([Execute]-[Run]-[Monitor run status]) on CX-Process Tool.
When the above function blocks are used, check in the Check System
Operation screen on CX-Process Tool beforehand that the content of ITEM
099 onwards in the System Common block (Block Model 000) is as follows:
ITEM
099
Data name
MPU/FROM version indication
Version V2.50 and onwards must be indicated.
Data
V2.50V2.50
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