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14
CX-Process Monitor Plus
Section 1-1
1-1-4
Relationship to CX-Process Tool
Tag Names
As shown earlier in
CX-Process Monitor Plus Conditions of Use
, if monitoring
or operating Function Blocks using CX-Process Monitor Plus, you must first
perform the following steps using CX-Process Tool.
1,2,3...
1.
Set the network address, node address, and unit address.
2.
Register the blocks for which data is to be exchanged with the CX-Process
Monitor Plus.
3.
Set the CSV tags and tags for Monitor Plus.
4.
Generate the tag file for Monitor Plus.
5.
Download the function block data to the Loop Control Unit/Board.
6.
Compile the monitor tag file.
CX-Process Monitor Plus handles all items allocated tag names as one string.
CX-Process Monitor Plus does not differentiate which Function Block was
used to specify the tag names.
ITEM Settings
Function block ITEMs are set as shown in the following table. The CX-Process
Tool is normally used to set initial data S and the CX-Process Monitor Plus is
normally used to set operation data O.
Note
Initial settings O and operation data S classifications are displayed on ITEM
Setting Screens of the CX-Process Tool. For details on the ITEMs set each
function block, refer to the
Function Block Reference Manual
.
Example
Note
Analog values are normally set with the CX-Process Monitor Plus. They can
be set with the CX-Process Tool provided that they are in percentage incre-
ments between 0% and 100%. Scaling engineering units cannot be set with
the CX-Process Tool.
CX-Process Tool
data classification
Type
ITEM
Example: PID Block
CX-Process
Tool
CX-Process
Monitor Plus
Initial settings
S
Initial setting parameter
for each function block
Forward/Reverse direction,
SP setting method, compen-
sation method, etc.
Set
Cannot be set
Operation data
O
Operation parameters
for each function block
Example: PID Block SP,
alarm settings, PID con-
stants, etc.
Set in special
cases
Set
ITEM type ITEM
Contents
R: Read, W: Write,
R/W: Read/write,
---: R/W disabled
r, t/w: CX-Process Tool
operation monitor/Operation
monitor read and write
(S): Initial setting,
(O): Operation data
CX-Process
Tool
CX-Process
Monitor Plus
Parameter 004
Operation cycle (s)
R/W (S)
---
Parameter 008
High/Low alarm
R/W (O)
R/W
012
Hysteresis set value
R/W (S)
---
Parameter 023
Local SP set value
R/W (O)
R/W
024
SP set method (Initial setting)
0: Local, 1: Remote/Local
R/W (S)
R
Summary of Contents for CX-Process Monitor Plus 2
Page 1: ...CX Process Monitor Plus Ver 2 Cat No W428 E1 02 SYSMAC WS02 LCMC1 EV2 OPERATION MANUAL...
Page 2: ...WS02 LCMC1 EV2 CX Process Monitor Plus Ver 2 Operation Manual Revised January 2007...
Page 3: ...iv...
Page 5: ...vi...
Page 9: ...x...
Page 15: ...xvi Application Precautions 4...
Page 41: ...26 Basic Operating Procedure Section 1 2...
Page 243: ...228 Checking Configurations Section 5 7...
Page 267: ...252 Reading Writing Function Block ITEMs Appendix A...
Page 269: ...254 Differences between Trend Screens and Batch Trend Screens Appendix B...