![background image](http://html1.mh-extra.com/html/omron/nt20m-series/nt20m-series_operation-manual_743774067.webp)
62
When any one of the above key inputs or commands is received, the backlight
will be turned back on and the internal timer will start counting again. If a key in-
put or command is then received before the time is up, the timer will be reset and
the count will start over.
Resume Function
The resume function retains character string and numeral table data when pow-
er is interrupted or when the reset switch is pressed.
1, 2, 3...
1. When the Resume Function is Set to Off
The contents of character string and numeral tables are cleared when the
power to the PT is turned off or when the reset switch is pressed. After the
power is turned back on, or after the reset, character string and numeral
table data is read from the screen memory and operation begins again. If
new character string or numeral table data is transferred from the Support
Tool, that new data overwrites the data in the memory tables.
2. When the Resume Function is Set to On
If the power to the PT is turned off, or if the reset switch is pressed, the char-
acter string or numeral table data prior to the power interruption or reset is
retained. If new character string or numeral table data is transferred from the
Support Tool, the contents of the screen memory are refreshed but the
memory table data does not change. In order to return the contents of the
memory tables to the initial values that were created by the Support Tool,
execute “initialize memory table.”
Display Examples
Depending on the setting of the resume function, the display at the time of pow-
ering up will be as follows:
Display at beginning
of operation.
The initial values
created by the Support
Tool are displayed.
Display just prior to power
interruption or reset.
Memory Table Data
Power turned OFF or re-
set switch pressed.
Display after power is turned
back to ON or after reset.
When resume function
is set to ON.
When resume function
is set to OFF.
0123
ABC
0123
ABC
9999
XYZ
9999
XYZ
Memory Switch Settings
Section 6-4