Beckhoff KL85 Series, Documentation

Page: 83 / 91

Data structures of the modules
KL85xx und KL9309 83 Version: 2.1.0
Process data
Input data (DataIN1 to DataIN8)
Position of the potentiometers with user scaling switched off ( R32.0 [
}
81] = 0)
Potentiometer
position Input value in the PLC
hexadecimal decimal
CCW stop 0x0000 0
Center 0x3FFF 16383
CW stop 0x7FFF 32767
Output data (DataOUT1 to DataOUT8)
Specification of the output values by the controller.
Output value Output voltage
hexadecimal decimal
0x0000 0 0 V
0x3FFF 16383 +5 V
0x7FFF 32767 +10 V
5.4.2 KL8548 - control and status bytes
Channel 1
Process data mode
Control byte 1 in process data mode
Control byte 1 (CB1) is located in the output image [ } 82] , and is transmitted from the controller to the
terminal.
Bit CB1.7 CB1.6 CB1.5 CB1.4 CB1.3 CB1.2 CB1.1 CB1.0
Name RegAccess - - - - - - -
Key
Bit Name Description
CB1.7 RegAccess 0
bin
Register communication off (process data mode)
CB1.6 - CB1.0 - 0
bin
reserved
Status byte 1 in process data mode
The status byte 1 (SB1) is located in the input image [
}
82] and is transmitted from terminal to the controller.
Bit SB1.7 SB1.6 SB1.5 SB1.4 SB1.3 SB1.2 SB1.1 SB1.0
Name RegAccess - - - - - - auto/man