怎么把一台PLC中D700~D708中的32-bit-float数据传输到另一PLC的寄存器D400~D408
普通16位或32位数据可以这样写，但32位浮数的不知道怎么编写。有朋友知道吗？

macro_command main()

short a[15]
GetData(a[10], "DELTA DVP_80", D, 700, 1)
GetData(a[11], "DELTA DVP_80", D, 702, 1)
GetData(a[12], "DELTA DVP_80", D, 704, 1)
GetData(a[13], "DELTA DVP_80", D, 706, 1)
GetData(a[14], "DELTA DVP_80", D, 708, 1)

a[0]=a[10]
a[1]=a[11]
a[2]=a[12]
a[3]=a[13]
a[4]=a[14]

SetData(a[0], "DELTA DVP_40", D, 400, 1)
SetData(a[1], "DELTA DVP_40", D, 402, 1)
SetData(a[2], "DELTA DVP_40", D, 404, 1)
SetData(a[3], "DELTA DVP_40", D, 406, 1)
SetData(a[4], "DELTA DVP_40", D, 408, 1)

end macro_command

float a[5]//浮点格式
GetData(a[0], "DELTA DVP_80", D, 700, 5)
SetData(a[0], "DELTA DVP_80", D, 400, 5)