BECKHOFF KL2521-0000 - Manual (Page 13)

Access from the user program
KL2521 11
Register overview
Register set
Address Description Default value R/W Memory medium
R0 Target counter state (low word) 0x0000 (0
dec
) R/W RAM
R1 Target counter state (high word) 0x0000 (0
dec
) R/W RAM
R2 Maximum frequency 0x0000 (0
dec
) R/W RAM
R3 Counter extension (high word) 0x0000 (0
dec
) R RAM
R4 reserved 0x0000 (0
dec
) R
... ... ... ... ...
R7 Command register 0x0000 (0
dec
) R/W RAM
R8 Terminal type 0x09D9 (2521
dec
) R ROM
R9 Firmware version number 0x3446 (4F
ASCI
) R ROM
R10 Multiplex shift register 0x0118 (280
dec
) R ROM
R11 Signal channels 0x0118 (280
dec
) R ROM
R12 Minimum data length 0x1818 (6468
dec
) R ROM
R13 Data structure 0x0004 (4
dec
) R ROM
R14 reserved 0x0000 (0
dec
) R
R15 Alignment register variable R/W RAM
R16 Hardware version number 0x0003 (3
dec
) R/W EEPROM
R17 reserved 0x0000 (0
dec
) R/W
... ... ... ... ...
R30 reserved 0x0000 (0
dec
) R/W
R31 Code word register variable R/W RAM
R32 Feature register 0x0030 (48
dec
) R/W EEPROM
R33 reserved 0x0000 (0
dec
) R/W
R34 reserved 0x0000 (0
dec
) R/W
R35 User's switch-on value 0x0000 (0
dec
) R/W EEPROM
R36* Base frequency 1 (low word) 0xC350 (50000
dec
) R/W EEPROM
R37* Base frequency 1 (high word) 0x0000 (0
dec
) R/W EEPROM
R38* Base frequency 2 (low word) 0x86A0 (34464
dec
) R/W EEPROM
R39* Base frequency 2 (high word) 0x0001 (1
dec
) R/W EEPROM
R40 Ramp time constant (rising,
see feature register) 0x03E8 (1000
dec
) R/W EEPROM
R41 Ramp time constant (falling,
see feature register) 0x03E8 (1000
dec
) R/W EEPROM
R42 Frequency factor (direct input,
(digit x 10 mHz) 0x0064 (100
dec
) R/W EEPROM
R43 Slowing down frequency
(travel distance control) 0x0032 (50
dec
) R/W EEPROM
R44 reserved 0x0000 (0
dec
) R/W
... ... ... ... ...
R61 reserved 0x0000 (0
dec
) R/W
*) The change of the base frequency needs a reset for activation.