问题描述:
ATV320,ATV32的IPHR、APH、RTH、PTH、RTHI、IPH、OPRP参数的单位所属产品线:
ATV320变频器; ATV32变频器解决方法:
通过读UNT参数(地址为3234),可以获取IPHR、APH、RTH、PTH、RTHI、IPH、OPRP参数的单位:
bit 0 + bit 1 | APH的单位:0 = Wh,1 = kWh,2 = MWh |
bit 2 + bit 3 | RTH的单位:0 = seconds,1 = minutes,2 = hours |
bit 4 + bit 5 | RTH的单位:0 = seconds,1 = minutes,2 = hours |
bit 6 + bit 7 | RTHI的单位:0 = seconds,1 = minutes,2 = hours |
bit 8 + bit 9 | IPHR的单位:0 = Wh,1 = kWh,2 = MWh |
bit 10 + bit 11 | IPH的单位:0 = Wh,1 = kWh,2 = MWh |
bit 12 | OPRP的单位:0 = 0.01KWH,1 = KWH |
是否有帮助?