KL2791 - single-channel speed controller terminal

Register overview

The registers are used for parameterizing the speed controller terminal. They can be read or written by means of register communication.

 
Register no.
Comment
Default value
R/W
Memory
R0
reserved
-
-
-
-
...
...
...
...
...
...
R6
reserved
-
-
-
-
Command register
0x0000
0dec
R/W
RAM
Terminal type
KL2791-0000
0x0AE7
2791dec
R
ROM
KL2791-0011
KL2791-1200
Firmware version
e.g. 0x3141
e.g. 1AASCII
R
ROM
R10
Multiplex shift register
0x0118
280dec
R
ROM
R11
Signal channels
0x0118
280dec
R
ROM
R12
Minimum data length
0x9800
38912dec
R
ROM
R13
Data structure
0x0004
4dec
R
ROM
R14
reserved
-
-
-
-
R15
Alignment register
0x7F80
32640dec
R/W
RAM
Hardware version number
e.g. 0x0000
e.g. 0dec
R/W
EEPROM
R17
reserved
-
-
-
-
...
...
...
...
...
...
R28
reserved
-
-
-
-
R29
Terminal type, special version
KL2791-0000
0x0000
0dec
R
ROM
KL2791-0011
0x000B
11dec
KL2791-1200
0x04B0
1200dec
R30
reserved
-
-
-
-
Code word register
0x0000
0dec
R/W
RAM
Feature register
0x0000
0dec
R/W
EEPROM
User scaling - offset
0x0000
0dec
R/W
EEPROM
User scaling - gain
0x0100
256dec
R/W
EEPROM
R35
reserved
-
-
-
-
Watchdog Timeout
0x000A
10dec
R/W
EEPROM
Control value for timeout (On)
0x3FFF
16383dec
R/W
EEPROM
Control value for timeout (Off)
0x0000
0dec
R/W
EEPROM
Setting mode
0x0000
0dec
R/W
EEPROM
Behavior after short circuit
0x0001
1dec
R/W
EEPROM
Mains frequency
KL2791-0000
0x0000
0dec (50 Hz)
R/W
EEPROM
KL2791-0011
KL2791-1200
0x0001
1dec (60 Hz)
R42
reserved
-
-
-
-
...
...
...
...
...
...
R63
reserved
-
-
-
-