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变量名称: display_select_lower

变量ID: 0x40C0

变量标签: Lower

变量描述: Display Select Lower - P572: This specifies which parameter value is to be displayed in the lower field of the LCD display during 3 Line operation.

变量处理: 读/写

变量分类: AnalogOut

变量长度: 1

变量数据类型: 枚举

变量枚举值 变量枚举文本
0x0000 None
0x0001 PV
0x0002 Sludge Density
0x0003 % Current Output
0x0004 Current Output
0x0006 Relay 1 Run-Time
0x0007 Relay 2 Run-Time
0x0009 Control Unit Temperature
0x000B Attenuation at Freq. A
0x000C Attenuation at Freq. B
0x000D Frequency in Use
0x000E Descriptor
0x000F Message
0x0010 Tag
0x0011 Present Date
0x0012 Present Time
0x0014 Bargraph
0x0015 Attenuation
0x0016 Total Attenuation

变量显示格式:

变量编辑格式:

变量单位:

变量最大值: N/A

变量最小值: N/A

变量读取命令列表

命令号 命令ID 命令名称
197 40BB read_totaliser_and_display_configuration

变量写入命令列表

命令号 命令ID 命令名称
202 40CA write_display_select_lower