Beckhoff KS2542 Manual page 31

Key
Bit Name
SB1.7 RegAccess
SB1.6 Error
SB1.5 Warning
SB1.4 Ready
SB1.3 LatchData
SB1.2 LatchValid
SB1.1 SetPos Ready
SB1.0 Input E1
Register communication
Control byte 1 (in register communication)
Control byte 1 (CB1) is located in the output image [} 29], and is transmitted from the controller to the
terminal.
Bit CB1.7 CB1.6
Name RegAccess R/W
Key
Bit Name
CB1.7 RegAccess
CB1.6 R/W
CB1.5 to Reg. no.
CB1.0
Status byte 1 (in register communication)
The status byte 1 (SB1) is located in the input image [} 29], and is transmitted from terminal to the controller.
Bit SB1.7 SB1.6
Name RegAccess R/W
KL2542/KS2542
Description
0 Acknowledgement for process data mode
bin
1 An error has occurred (is displayed in the status word in register
bin
R0)
1 The internal temperature exceeds 80 °C, the supply voltage has
bin
dropped, or the current torque [} 34] exceeds the value
specified in register R38 [} 37] (with torque monitoring [} 36]
switched off).
0 Motor control is disabled or an error has occurred (SB.6=1)
bin
1 Motor control is enabled and no error has occurred
bin
(acknowledgement for enable, SB.6=0)
0 The current position is mapped into the input process data
bin
1 The most recent latch value is mapped into the input process
bin
data, provided a valid latch value exists (acknowledgement for
GetLatchData)
1 A latch event has occurred (with CB1.2=1 or CB1.3=1)
bin
1 The current position has been set (acknowledgement for
bin
SetPos)
Status of input E1
CB1.5 CB1.4
Reg. no.
Description
1 Register communication switched on
bin
0 Read access
bin
1 Write access
bin
Register number:
Enter the number of the register [} 29] that you
- want to read with input data word DataIn [} 29] or
- want to write with output data word DataOut [} 29].
SB1.5 SB1.4
Reg. no.
Version: 2.1.0
Access from the user program
CB1.3 CB1.2 CB1.1
SB1.3 SB1.2 SB1.1
CB1.0
SB1.0
31