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6-4SectionMemory Initialization
140
6-4 Memory Initialization
The NT31/NT31C has the following initialization functions. Use them as neces-
sary.
• Clearing screen data Page 140
• Initializing memory tables Page 147
• Initializing memory switches Page 149
• Initializing display history record data Page 142
• Initializing alarm history record data Page 144
• Initializing recipe tables Page 145
Reference: If writing to the screen data memory has been disabled by the System Setting
setting in the System Installer mode, memory initialization is not possible.
6-4-1 Clearing Screen Data
Use this function if the screen data has been corrupted and the NT31/NT31C
cannot be started up correctly.
This operation clears (initializes) only the screen data and contents of the math-
ematical tables. The memory switch settings and display history/alarm history
record data are retained.
Reference: S When this function is used, all of the screen data contents registered in the
NT31/NT31C up to that point are cleared. Check that the created screens are
backed up at the Support Tool before using it.
S The screen data can be cleared in the System Installer mode too (page 151).
S The following types of data can be initialized individually.
Contents of numeral/character string memory tables (page 144)
Memory switch settings (page 147)
Display history record data (page 142)
Alarm history record data (page 144)