Siemens Moore 353 User Manual page 46

Function Blocks
BYTE ORD Type Description
1 Big Endian FP Format
2 Big Endian FP w/ bytes swapped
3 Little Endian FP Format
4 Little Endian FP w/ bytes swapped
FB MB
Number Register
AOE01 30961
AOE02 30963
AOE03 30965
AOE04 30967
AOE05 30969
AOE06 30971
AOE07 30973
AOE08 30975
3-16
TABLE 1 Floating Point Number Formats
TABLE 2 Integer Default Values
Selection Parameter
Uint MIN INT
MAX INT
Uint
MIN INT
Sint
MAX INT
Sint
TABLE 3 FB Numbers vs. Modbus Registers
FB MB
Number Register Number
AOE09 30977 AOE17
AOE10 30979 AOE18
AOE11 30981 AOE19
AOE12 30983 AOE20
AOE13 30985 AOE21
AOE14 30987 AOE22
AOE15 30989 AOE23
AOE16 30991 AOE24
Byte Order
4, 3,2, 1 Standard Usage
3, 4, 1, 2
1, 2, 3, 4
2, 1, 4, 3
Default Value
0
65535
-32768
+32767
FB MB FB
Register Number
30993 AOE25
30995 AOE26
30997 AOE27
30999 AOE28
31001 AOE29
31003 AOE30
31005 AOE31
31007 AOE32
UM353-1
Comments
MB
Register
31009
31011
31013
31015
31017
31019
31021
31023
March 2003