BECKHOFF KL3681 - Manual (Page 31)

Access from the user programm
5.3 Register overview
All registers can be read or written via register communication [ } 38].
Registers R0 to R31 (direct access)
These registers are used to parameterize the terminal KL3681.
Register no. Comment Default value R/W Memory
R0 [ } 33] Raw value of the A/D converter 0x0000 0
dec
R RAM
R1 [ } 33] Current measuring range / mode 0x0000 0
dec
R RAM
R2 [ } 33] Internal calibration value 0x0000 0
dec
R RAM
R3 [ } 33] Sampling duration in milliseconds 0x0000 0
dec
R RAM
R4 [ } 33] Register page selection register 0x0000 0
dec
R/W RAM
R5 [ } 37] reserved ­ ­ ­ ­
R6 [ } 33] Diagnostic register 0x0000 0
dec
R RAM
R7 [ } 33] Command register 0x0000 0
dec
R/W RAM
R8 [ } 33] Terminal type 0x0E61 3681
dec
R ROM
R9 [ } 34] 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
R16 [ } 34] Hardware version number R/W SEEPROM
R17 reserved ­ ­ ­ ­
... reserved ­ ­ ­ ­
R28 reserved ­ ­ ­ ­
R29 Terminal type, version 0x0000 0
dec
R ROM
R30 reserved ­ ­ ­ ­
R31 [ } 34] Code word register 0x0000 0
dec
R/W RAM
Register page 0
These registers are also used for parameterization of the KL3681 (access selectable via register R4 [ } 33]).
KL3681, KS3681 31 Version 2.0.0