In writing the messages sequence :
1) write word 0x5AA5 address 0x2700
2) write the number necessary WORDS the address where the standard parameters or
the module variables are mapped
Note that parameters will changed only volatile memory.0 REMOTE RESETS AND PROGRAMMING
Note the following description applies software versions greater than equal 1.SCHRACK TECHNIK GMBH 17
W7 backlight intensity
0 0%
1 30%
2 70%
3 100%
W8 rated current
0 5A
1 1A
Reading Example
Demand WORDS BYTES variables) starting from the address 0x0325 :
BYTE BYTE MSB LSB MSB LSB MSB LSB
Device address
0x01
F. The WORD sequence the same.09
Data are written the same way they are read.
.code 0x03
1
st
WORD
address
0x10 0x1C
WORDS number
0x00 0x04
CRC16
0x81 0x0F
Answer
BYTE BYTE BYTE MSB LSB MSB LSB MSB LSB MSB LSB MSB LSB
0x01 0x03
BYTES
number
0x08
WORD 1
0x00 |
0x00
WORD 2
0x64 |
0x8c
WORD 3
0x00 |
0x00
WORD 4
0x35 |
0x54
CRC16
0x9a |
0x83
In the above case, the information is:
WORD ,WORD Positive active energy 0x0000648C 25740
WORD ,WORD Positive reactive energy 0x00003554 13652
5
