3 register overview, Enter here the number of the register – BECKHOFF KL3681 User Manual
Page 31

Access from the user programm
5.3
Register overview
All registers can be read or written via register communication [
Registers R0 to R31 (direct access)
These registers are used to parameterize the terminal KL3681.
Register no. Comment
Default value
R/W
Memory
Raw value of the A/D converter
0x0000
0
dec
R
RAM
Current measuring range / mode
0x0000
0
dec
R
RAM
Internal calibration value
0x0000
0
dec
R
RAM
Sampling duration in milliseconds
0x0000
0
dec
R
RAM
Register page selection register
0x0000
0
dec
R/W
RAM
reserved
Diagnostic register
0x0000
0
dec
R
RAM
Command register
0x0000
0
dec
R/W
RAM
Terminal type
0x0E61
3681
dec
R
ROM
Firmware version
e.g.
e.g.
1A
ASCI
R
ROM
R10
Multiplex shift register, data length
0x0130
304
dec
R
ROM
R11
Signal channels
R
ROM
R12
Minimum data length
R
ROM
R13
Data structure
R
ROM
R14
reserved
R15
Alignment register
typically
typically
R/W
RAM
Hardware version number
R/W
SEEPROM
R17
reserved
...
reserved
R28
reserved
R29
Terminal type, version
0x0000
0
dec
R
ROM
R30
reserved
Code word register
0x0000
0
dec
R/W
RAM
Register page 0
KL3681, KS3681
31
Version 2.0.0