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Standard Mode
Section 4-6
Key Functions in the Numerical Editor
Key: Cursor up
Moves the cursor up on the display by one editable
variable and selects it in the process. After the cursor
reaches the editable variable at the top, the variable at
the bottom is selected next.
Key: Cursor down
Moves the cursor down on the display by one editable
variable and selects it in the process. After the cursor re-
aches the editable variable at the bottom, the variable at
the top is selected next.
Key: Cursor left
Moves the cursor within the editable variable to the left
by one position until it reaches the end of the field.
Key: Cursor right
Moves the cursor within the editable variable to the right
by one position until it reaches the end of the field.
Key: Plus
1.
Variable currently selected:
Value is deleted, a new value can be entered
2.
Cursor has been moved within a positive value:
No change
3.
Cursor has been moved within a negative value:
Deletes the negative sign
Key: Minus
1.
Variable currently selected:
Value is deleted,
negative sign is entered at the least significant po-
sition, a new value can be entered
2.
Cursor has been moved within a positive value:
Negative sign is placed in front of the value
3.
Cursor has been moved within a negative value:
No change
Key: Delete
Deletes the position where the cursor is currently located
(the sign also).
4.6.4.1
Decimal Number Editor
The Decimal Number Editor is a numerical Editor, optionally for positive decimal
numbers only or for positive/negative decimal numbers.
In addition, the following variable types can be selected for decimal numbers:
-
Standard Type
Integers / fixed point numbers
-
Timer
Timer values in S5 format
-
Counter
Counter values in S5 format
-
BCD Number
Decade switch / incremental Editor
The number of digits (field length) is limited to the highest displayable 4-byte num-
ber. Decimal numbers can be output with leading zeros. Fixed point numbers can
be represented by specifying a certain number of post-decimal places (fractional
digits).
Other selectable options are scaling factors, limits, message transfer mode and
display attributes.
This Editor can be used to access bit, byte, word and Lword variables. The maxi-
mum limits are determined by the memory map.
The variable types Timer and Counter are represented and can be edited on the
operating terminal in the same way as the variable type Standard Type.
Summary of Contents for NT15S
Page 1: ...Cat No V056 E1 1 Programmable Terminal NT4S NT15S NT18S OPERATION MANUAL ...
Page 2: ...ii ...
Page 3: ...iii NT4S NT15S NT18S Programmable Terminal Operation Manual Produced March 1999 ...
Page 4: ...iv ...
Page 6: ...vi ...
Page 14: ...xiv ...
Page 26: ...12 The Terminals of the NT Series Section 1 2 1 2 4 1 2 NT4S SF122B E 1 2 4 1 3 NT4S SF123B E ...
Page 37: ...23 The Terminals of the NT Series Section 1 4 1 4 1 3 NT4S SF123B E 1 4 1 4 NT15S SF121B E ...
Page 54: ...40 The Terminals of the NT Series Section 1 7 1 7 6 3 ASCII Character Set Table ...
Page 58: ......
Page 60: ...46 ...
Page 70: ...56 ...
Page 200: ...186 ...
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Page 214: ...200 ...