Slave User Parameter - Mitsubishi Electric 800 Series Instruction Manual

6.2

Slave user parameter

By changing the slave user parameter value, you can use the byte swapping function (byte inversion function).
Setting "1" at Address H1 (Bit 0) enable the byte swapping function.
Since "" is an unused bit, set "0".
Address
H0 For manufacturer setting (Always set "1".)
Bit 7 Bit 6
H1
 
• Example of when the byte swapping function is disabled (address H1 (Bit 0) = "0")
H01
Master
• Example of when the byte swapping function is enabled (address H1 (Bit 0) = "1")
H02
Master
The data is byte swapped in the slave to be a receiving/sending data.
Bit 5 Bit 4 Bit 3
  
Command request
WORD WORD
H02 H03 H04
slave
Command request
WORD WORD
H01 H04 H03
slave
Functions
Bit 2 Bit 1 Bit 0
0: Byte swapping function disabled
 
1: Byte swapping function enabled
Command response
WORD
H05 H06 H07
Master
Command response
WORD
H06 H05 H08
Master
PROFIBUS DEVICE DATA
WORD
H08
slave
WORD
H07
slave
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