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2-17
Section
Device Monitor Function
251
2-17-2 Device Monitor Screens and Functions
The Device Monitor function has 3 screens: the registration monitor screen, con-
tinuous monitor screen, and error log screen. The following examples show the
screens from an NT631/NT631C.
Registration monitor screen
(Screen number 9021)
Continuous monitor screen
(Screen number 9022)
Error log screen
(Screen number 9023)
Screen Functions
Operations Common to All 3 Screens
•
Displaying/Changing the PC Operating Mode (page 253)
•
Printing the Current Screen (page 253)
•
Switching the Device Monitor Screen (page 254)
•
Exiting Device Monitor (page 253)
•
About the Message Display Bar (page 254)
•
About the Error Screen Display (page 254)
Registration Monitor Screen
•
Monitor Specified Words (page 254)
•
Specifying/Changing the Word and Clearing the Display (page 256)
•
Changing Hexadecimal PVs and Forcing Timer/Counter Status (page 257)
•
Changing Binary PVs and Forcing Bit Status (page 259)
•
Clearing All Force-set/Force-reset Bits (page 260)
Continuous Monitor Screen
•
Monitoring a Range of Words (page 261)
•
Specifying/Changing the Word and Clearing the Display (page 263)
Error Log Screen
•
Displaying the PC’s Error Log (page 264)
•
Clearing PC Errors (page 265)
2-17-3 Starting and Exiting Device Monitor
The Device Monitor function can be called in the following two ways.
•
Call from the System Menu.
•
Call with a screen display while the PT is operating.
Screen Configuration
Starting Device Monitor
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Summary of Contents for NT21 Series
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