YASKAWA MP3000 Series User Manual page 381

The following example illustrates how the states of multiple coils are changed by using function code 0F
hex. In this example, 400 bits of data starting from register OB120000 in the local station are written to
registers starting at MB00010000 in the remote station.
MP3000-series Controller (Send: master)
MSG-SNDE Function
Parameter List
Use connection number 1.
10 0001 hex
FC = 0F hex:
11 0000 hex
Changes the
OB000000
states of
000F hex
12
multiple coils.
13 0000 hex
3E80 hex
14
0000 hex
15
data addresses
16 0000 hex
0190 hex
17
18 0000 hex
OB120000
0000 hex
19
Data size: 400 bits
20 0000 hex
OB12018F
21 0012 hex
0003 hex
22
Example of Addressing and Offset Addressing with Function Codes 05, 06, 0B, 0F, or 10 Hex
1. If the coil offset parameters in the MSG-RCVE function are set to a non-zero value, the actual
addresses that are written to in the remote station will be the sum of the remote station data
addresses and the word offset value in the coil offset parameters.
Note
2. Set the address of the registers to write to within the range specified by the M Register Writing
Range Low and M Register Writing Range High parameters in the MSG-RCVE function. Data will
not be written if an address exceeds the valid setting range.
O registers
Local station
Data
2.15 Using Message Functions
Using Function Codes
MP3000-series Controller (Receive: slave)
Use connection number 1.
M registers
MB0000000
Coil Offset
Remote Station
Data Address
MB0010000
Data Data size: 400 bits 3E8 hex 0 hex
MB001024F
M Register Writing Range Low
M Register Writing Range High
FFFFF hex(1048575)
G Register Writing Range High
1FFFFF hex(2097151)
O Register Writing Range High
17FFF hex
MSG-RCVE Function
Parameter List
10 0001 hex
11 0000 hex
20 0000 hex
21 0000 hex
22 0000 hex
23 0000 hex
24 0000 hex
25 0000 hex
26
0000 hex
27 0000 hex
28 0000 hex
29 0000 hex
30 0000 hex
31 0000 hex
32
0000 hex
33 0000 hex
34 0000 hex
35 0000 hex
36 0000 hex
37 0000 hex
38
FFFF hex
39 000F hex
40 0000 hex
41 0000 hex
42
FFFF hex
43 001F hex
44
0000 hex
45 0000 hex
46 7FFF hex
47 0001 hex
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