Omron NT15S, Руководство по эксплуатации

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10
The Terminals of the NT-Series
Section 1-2
Key: Plus and
,
=
.
can be used to enter positive values within the editor. In the
increment editor, the variable value is incremented by 1. When the key is held
down, the function is repeated at a rate of repetition that is automatically increased.
If the system variable Shift or ShiftCase is programmed, the characters
,
and =
and
.
can be entered.
1.2.2 Control Keys
Key: Cursor left can be programmed to directly select I/O masks.
In the editor, it moves the cursor to the left.
Key: Cursor right can be programmed to directly select I/O masks.
In the editor, it moves the cursor to the right.
Key: Cursor up can be programmed to directly select I/O masks.
In the editor, it moves the cursor upwards.
Key: Cursor down can be programmed to directly select I/O masks.
In the editor, it moves the cursor downwards.
Key: Cursor home can be programmed to directly select I/O masks.
In the editor, it moves the cursor to the position of the first input variable.
Key: Page down is used to page through tables, recipes and messages. The func-
tionality corresponds to the system variable ‘TabPgDn’. The key allows data con-
tents towards the bottom of the table to be viewed.
Key: Page up is used to page through tables, recipes and messages. The function-
ality corresponds to the system variable ‘TabPgUp’. The key allows data contents
towards the top of the table to be viewed.
1.2.3 Special Keys
Key: Help key always displays the current help text (online help). When the status-
LED help flashes, it signals that an error message is pending. The error or system
message is always displayed in plain-text.
Key: Data Release key is used to switch from a menu into the editor. The status-
LED data release lights up when the editing mode is active. When the Data Re-
lease key is pressed within the editor, the editing mode is exited.