Yokogawa Touch Screen GP20 - Manual (Page 38)

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IM 04L51B01-01EN
Vertical Trend Display
Scale position
Number of scale divisions: 4
Number of scale divisions: 5
Number of scale divisions: 6
Number of scale divisions: 7
Number of scale divisions: 8
Number of scale divisions: 9
Number of scale divisions: 10
Number of scale divisions: 11
Number of scale divisions: 12
Number of scale divisions: C10
1
2
3
4
5
6
7
8
9
10
Note
• If the scales of multiple channels are set to the same position, the scale of the channel assigned
first to the group is displayed.
Example: If the order of assignment of a group is 0003.0002.0001, and the scale display
position of all channels is set to 1, the scale of channel 3 is displayed at display position 1.
• Even if some of the scale display positions are skipped, the scale is packed towards display
position 1.
Example: Suppose the assignment of channels to a group is 0001.0002.0003, and the display
positions of the scales are set to 1, 3, and 6, respectively. The scales are actually displayed at
positions 1, 2, and 3, respectively.
• The scale is divided into 4 to 12 sections by the main scale marks. The section between
the main scale marks is divided into 5 or 10 subsections by medium and small scale marks.
However, small scale marks are not displayed in the following cases.
• When the resolution of the input range is smaller than the total number of small scale marks.
• When zone display is used.
• When partial expanded display is used (numbers are displayed at the ends of the scale and
at the boundary position).
• The scale values are displayed according to the following rules.
• If the number of scale divisions is 4 to 7 for the vertical trend display, values are displayed at
all main scale marks. If the number of scale divisions is 8 to 12, the values are displayed at
every other main scale marks.
• Scale upper and lower limits are displayed at the ends of the scale.
• Scale values are displayed up to three digits excluding the minus sign. However, if the
integer part of values at the ends of the scale is both one digit or the integer part is zero, two
digits are displayed.
Example: If the scale is –0.05 to 0.50, the lower limit is “–0.0” and the upper limit is “0.5.”
• If the integer part of either end of the scale is two or three digits, the fractional part is
truncated.
Example: If the scale is 0.1 to 100.0, the lower limit is “0” and the upper limit is “100.”
• If the integer part of either end of the scale is four or more digits, the value is displayed using
a three-digit mantissa and exponent like “×10” or “×10 2 ”.
Example: If the scale is 10 to 2000, the lower limit is “1” and the upper limit is “200 × 10”.
• The unit is displayed near the lower limit. If partial expanded display is used, it is displayed near
the boundary line. The number of characters that can be displayed is up to six.
1.2 Configuring AI Channels (Analog input (including DI) channels)