Command descrip-
Dec. Hex.: ASCII Remark
tion
Tolerance settings
73
Set data transfer rate
66
8.5
Examples for master commands
This chapter describes the possible commands and replies (3rd byte) and parameters (4th byte and following).
With each command, there is an example of a possible data transfer cycle.
8.5.1
Permanent storage of configurations
Command (byte 3): decimal 83; hexadecimal 0x53
Parameter:
no
Reply (byte 3):
decimal 89; hexadecimal 0x59
Parameter:
no
INFORMATION
Only this command ensures that parameters and data are stored permanently in the sensor. They
thus remain in the memory even after the power supply has been turned off.
Example telegram
(In the example, the sensor has the address 1)
Master telegram
Designation
1st byte
Address
2nd byte
Length
3rd byte
Command
4th byte
Check sum
8.5.2
Read software version
Command (byte 3): decimal 118; hexadecimal 0x76
Parameter:
no
Reply (byte):
decimal 89; hexadecimal 0x59
Parameter:
Main version 7 bit data byte, secondary version 7 bit data byte
The sensor sends the software version.
Example telegram
(In the example, the sensor has the address 1 and the SW version 3.5)
50
49
I
Enter colour and grey selectivity (only constructive in con-
junction with „teach colour" command).
42
B
Setting of data transfer rate. Possible Baud rates are 4800,
9600, 19200 and 38400 Baud.
Decimal
Hex.:
129
81
4
04
83
53
86
56
operating instructions
Sensor's reply telegram
Designation
1st byte
Address
2nd byte
Length
3rd byte
Reply
4th byte
Check sum
FT 50 C...S1 Colour sensor - GB - 068-13821 - 10.10.2011-04
Mounting and
Ex.
8.5.12
8.5.13
Decimal
Hex.:
129
81
4
04
89
59
92
C