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xv
Application Precautions
4
!Caution
Confirm that no adverse effect will occur in the system before attempting any
of the following:
• Changing the operating mode of the PC (including the setting of the Star-
tup Mode)
• Force-setting/force-resetting any bit in memory
• Changing the present value or any set value in memory
!Caution
Be sure that all mounting screws, terminal screws, and cable connector
screws are tightened to the torque specified in the user manuals. Incorrect
tightening torque may result in malfunction.
!Caution
In the event of system or power failure, CX-Process function files (extension
“.ist”) may not be saved. It is recommended that function files are saved regu-
larly.
!Caution
If the power supply is turned OFF while function block data is being backed up
from RAM to flash memory, the backup will not be completed normally. If the
power supply is turned back ON within 24 hours, however, the super capacitor
will have held the RAM data. The backup operation will restart when power is
turned ON and operation will start when the backup has been completed. If
the power supply is turned OFF for more than 24 hours, however, RAM data
will be lost and operation will be started with the data that was previously
saved to flash memory. If this happens, the Cold Start Auto-execution Flag
(A35807) will turn ON to show that the previous data has been used. Use this
bit in programming to take whatever steps are necessary, such as download-
ing the most recent function block data.
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...