Slave User Parameter - Mitsubishi Electric FR-E720-0.1K Instructions 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 1H (Bit 0) makes the byte swapping function valid.
Since "-" is an unused bit, set "0".
Address
0H
Bit7 Bit6
1H
 
example
Byte swapping invalid
Master
Byte swapping valid
Master
Functions
For manufacturer setting (Always set "1".)
Bit5 Bit4 Bit3 Bit2
   
(When address 1 H (Bit0)=0)
Command request
WORD WORD
01H 02H 03H 04H
(When address 1 H (Bit0)=1)
Command request
WORD WORD
02H 01H 04H 03H
The data is byte swapped in the slave to be a receiving/sending data.
Bit1 Bit0
0:Byte swapping invalid

1:Byte swapping valid
05H
slave Master
06H
slave Master
PROFIBUS DEVICE DATA
Command response
WORD WORD
06H 07H 08H
slave
Command response
WORD WORD
05H 08H 07H
slave
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