YASKAWA MP2300S - Remote CPU Number (PARAM07); Offset (PARAM08 to PARAM11)

Appendix G MSG-SND/MSG-RCV Functions (Ethernet)
G.1 Message Transmit Function (MSG-SND)
A-65
Appendices
( 9 ) Remote CPU Number (PARAM07)
Set a remote CPU number.
When the remote device is MP2000 series, specify “1”.
When the remote device is a controller manufactured by YASKAWA Electric Corporation, but other than the MP2000
series, and comprises multiple CPU modules, specify the destination CPU number.
Otherwise, specify “0”.
( 10 ) Offset (PARAM08 to PARAM11)
Specify the offset addresses of read data storage areas and write data source of the transmission side.
The address for the transmission side will be displaced by the number of words designated by the offset.
Note: 1. For more information, refer to G.1.8 Relationship between Data Address, Data Size, and Offset for
MSG-SND Function.
2. The offset cannot be a negative value.
The offset parameter is prepared for each target data type.
The following table lists the offset parameters.
The valid offset parameter may differ, depending on the function code.
The following table provides the valid parameters for each function code.
Note: √: Available, –: Not available
Table G.4 Offset Parameter List
Parameter Content Description
PARAM08 Coil offset Sets the coil's offset word address.
PARAM09 Input relay offset Sets the offset word address of an input relay.
PARAM10 Input register offset Sets the offset word address of an input register.
PARAM11 Holding register offset Sets the offset word address of a holding register.
Table G.5 Valid Parameter List for Offset of Each Function Code
Function
Code
Function
Valid Offset
Parameter
Protocol Type
Extended
MEMOBUS
MEMOBUS
01H Reads coil state
PARAM08 √√
02H Reads input relay state
PARAM09 √√
03H Reads holding register content
PARAM11 √√
04H Reads input register content
PARAM10 √√
05H Changes single coil state
PARAM08 √√
06H Writes to single holding register
PARAM11 √√
09H Reads holding register content (extended)
PARAM11 √
–
0AH Reads input register content (extended)
PARAM10 √
–
0BH Writes to holding register (extended)
PARAM11 √
–
0DH
Discontinuously reads holding register
(extended)
PARAM11 √
–
0EH
Discontinuously writes to holding register
(extended)
PARAM11 √
–
0FH Changes multiple coil states
PARAM08 √√
10H Writes to multiple holding registers
PARAM11 √√