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变量名称: var_ds_fCurrentLowerLimit
变量ID: 0x4044
变量标签: Current Lower Limit
变量描述: Current Lower Limit Lower limit of the current range for the 4-20 mA current output. For adjustment purposes or to safely identify an over or under measuring range condition, the current range available for the measurement signal is extended beyond the standard range of 4 mA and 20mA. According to the Namur specifications (NE 43), the lower current value must not be less than 3.8 mA. The limits can be set within the range from 3.8 mA to 4 mA.
变量处理: 读/写
变量分类: AnalogOut
变量长度: 4
变量数据类型: 浮点
变量显示格式: |en|.2f
变量编辑格式: |en|.2f
变量单位:
变量最大值:
变量最小值:
变量读取命令列表
命令号 | 命令ID | 命令名称 |
---|---|---|
178 | 4214 | cmd_rd_loop_limits |
变量写入命令列表
命令号 | 命令ID | 命令名称 |
---|---|---|
179 | 4215 | cmd_wr_loop_limits |