YASKAWA IM 053MT Manual page 73

VIPA System SLIO
Write n bits 0Fh
Command telegram
Modbus/TCP-Header
x x 0 0 0
6byte
Respond telegram
Modbus/TCP-Header
x x 0 0 0
6byte
Write n words 10h
Command telegram
Modbus/TCP-Header
x x 0 0 0
6byte
Respond telegram
Modbus/TCP-Header
x x 0 0 0
6byte
Mask a word 16h
Command telegram
Modbus/TCP-Header
x x 0 0 0
6byte
HB300 | IM | 053-1MT01 | en | 19-40
Code 0Fh: Write n bits to master output area 0x.
Please regard that the number of bits are additionally to be set in byte.
Slave Function
address code
1byte 1byte
Slave address
6
1byte
Code 10h: Write n words to master output area 4x.
Slave Function
address code
1byte 1byte
Slave address
6
1byte
Code 16h: This function allows to mask a word in the master output area 4x.
Slave address Function code
8
1byte
Address1 Number Number
. bit of bits of bytes
1word 1word
Function code Address 1. bit
1byte
Address1 Number Number
. word of words of bytes
1word 1word
Function code Address 1. word
1byte
Address word
1byte 1word
Modbus function codes
Data 1. Data 2.
byte byte
1byte 1byte 1byte
max. 248byte
Number of bits
1word
Data 1. Data 2.
word word
1word 1word 1word
max. 124byte
Number of words
1word
AND Mask
1word
Deployment
...
1byte
1word
...
1word
1word
OR Mask
1word
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