19.13.1.2 Historical Trend Graph - Graph/Extended

Configure scaling settings for each channel.

Block/Individual

Select Block to define the scaling settings, such as [Data Type] and [Sign +/-] as a single group. Select Individual to define settings individually for each channel.

Display Method

Select the setting method for the graph display range from [Source Range] and [Display Range].

Data Type

Select the format of data to display on the graph.
When [Display Method] is [Source Range], select [16 Bit Bin], [16 Bit BCD], [32 Bit Bin], [32 Bit BCD], or [32 Bit Float].
When [Display Method] is [Display Range], select [16 Bit Bin], [32 Bit Bin], or [32 Bit Float].

Bit Length

You can define the bit length, from 1 to 16, when the [Display Method] is [Source Range] and the [Data Type] is [16 Bit Bin].

Constant/Address

When [Display Method] is set to [Show Scale], select whether to define the upper and lower limits with numerical values or address values. Data exceeding the display range will not display on the graph.

The setting range differs, depending on the [Data Type] and [Display Sign +/-] settings.

Data Type

Display Sign +/-

Range

16 Bit Bin

Check box cleared

0...65535

16 Bit Bin

Check box selected

-32768...32767

32 Bit Bin

Check box cleared

0...4294967295

32 Bit Bin

Check box selected

-2147483648...2147483647

32 Bit Float

-

-9.9e16 to 9.9e16

Set the Word Address.
The graph display is updated when the value of address is changed.