Beckhoff KL31 2 Series, Documentation

Page: 45 / 56

Access from the user program
KL31x2 45 Version: 2.4.0
5.4 Register overview
The registers are used for the parameterization of the Bus Terminals and are available for each channel.
They can be read or written by means of
register communication [ } 43] .
Register no. Comment Default value R/W Memory
R0 [ } 46]
Raw ADC value 0x0000 0
dec
R RAM
R1 [
}
46]
Calibration value: Offset typically 0x0046 typically 70
dec
R RAM
R2 [ } 46]
Calibration value: Gain typically 0xF1CC typically 61900
dec
R RAM
R3 reserved - - - -
R4 reserved - - - -
R5 reserved - - - -
R6 [ } 46]
Diagnostic register 0x0000 0
dec
R RAM
R7 [
}
46]
Command register 0x0000 0
dec
R/W RAM
R8 [
}
47]
Terminal type KL3132: 0xC3C 3132
dec
R ROM
KL3142: 0xC46 3142
dec
KL3152: 0xC50 3152
dec
KL3162: 0xC5A 3162
dec
KL3172: 0x0C64 3172
dec
KL3182: 0x0C6E 3182
dec
R9 [ } 47]
Firmware version e.g. 0x3141 e.g. 12609
dec
R ROM
R10 Multiplex shift register 0x0218 / 0x0130 536
dec
/ 304
dec
R ROM
R11 Signal channels 0x0218 536
dec
R ROM
R12 [
}
47]
minimum data length of a channel 0x0098 152
dec
R ROM
R13 Data structure 0x0007 7
dec
R ROM
R14 reserved - - - -
R15 Alignment register typically 0x7F80 typically 32,640
dec
R/W RAM
R16 [ } 47]
Hardware version number e.g. 0x0000 e.g. 0
dec
R/W SEEPROM
R17 [
}
47]
Vendor calibration: Offset typically 0x0046 70
dec
R/W SEEPROM
R18 [
}
47]
Vendor calibration: Gain typically 0x5208 typically 21000
dec
R/W SEEPROM
R19 [ } 48]
Manufacturer scaling: Offset 0x0000 0
dec
R/W SEEPROM
R20 [
}
48]
Manufacturer scaling: Gain KL3162, KL3172,
KL3142, KL3152: 0x0100 256
dec
R/W SEEPROM
KL3132, KL3182: 0x0080 128
dec
R21 [ } 48]
Upper limitation of the measuring
range KL3162, KL3172,
KL3142, KL3152: 0xFFFF 65535
dec
R/W SEEPROM
KL3132, KL3182: 0x7FFF +32767
dec
R22 [ } 48]
Lower limitation of the measuring
range KL3162, KL3172,
KL3142, KL3152: 0x0000 0
dec
R/W SEEPROM
KL3132, KL3182: 0x8000 -32768
dec
R23 [
}
48]
Reference calibration value: Offset typically 0x0046 typically 70
dec
R/W SEEPROM
R24 [ } 48]
Reference calibration value: Gain typically 0xF1CC typically 61900
dec
R/W SEEPROM
R25 reserved - - - -
... reserved - - - -
R28 reserved - - - -
R29 Terminal type, special identifica-
tion KL3132-0000 0x0000 0
dec
R ROM
KL3142-0000 0x0000 0
dec
KL3152-0000 0x0000 0
dec
KL3162-0000 0x0000 0
dec
KL3172-0000 0x0000 0
dec
KL3172-0500 0x01F4 500
dec
KL3172-1000 0x03E8 1000
dec
KL3182-0000 0x0000 0
dec
R30 reserved - - - -
R31 [
}
48]
Code word register 0x0000 0
dec
R/W RAM
R32 [
}
49]
Feature register KL3162, KL3172,
KL3142, KL3152: 0x0180 384
dec
R/W SEEPROM
KL3132, KL3182: 0x0182 386
dec