Slave User Parameter - Mitsubishi Electric FR-A8NP 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")
Master
• Example of when the byte swapping function is enabled (address H1 (Bit 0) = "1")
Master
The data is byte swapped in the slave to be a receiving/sending data.
Functions
Bit 5 Bit 4 Bit 3 Bit 2
— — — —
Command request
WORD WORD
H01 H02 H03 H04
Command request
WORD WORD
H02 H01 H04 H03
slave
Bit 1 Bit 0
0:Byte swapping function disabled
—
1:Byte swapping function enabled
Command response
WORD
H05
slave Master
Command response
WORD
H06
Master
WORD
H06 H07 H08
slave
WORD
H05 H08 H07
slave
PROFIBUS DEVICE DATA
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