Beckhoff KS31 2 Series Manual page 45

Key
Bit Name
SB1.7 RegAccess
SB1.6 Error
SB1.5, StateThreshold2 00
SB1.4
SB1.3, StateThreshold1 00
SB1.2
SB1.1 Overload
SB1.0 Underload
Register communication
Control byte 1 (in register communication)
Control byte 1 (CB1) is located in the output image [} 41], and is transmitted from the controller to the
terminal.
Bit CB1.7
Name RegAccess R/W
Key
Bit Name
CB1.7 RegAccess
CB1.6 R/W
CB1.5 to CB1.0 Reg. no.
KL31x2/KS31x2
Description
0 Acknowledgment for process data mode
bin
0 no error detected
bin
1 KL3142 up to firmware 2B
bin
KL3142 with firmware 2C or higher
and R32.14 [} 50] = 1
KL3132, KL3152, KL3162, KL3172,
KL3182 up to firmware 2A
KL3132, KL3152, KL3162, KL3172,
KL3182 with firmware 2B or higher
and R32.14 [} 50] = 1
KL3142 with firmware 2C or higher
KL3132, KL3152, KL3162, KL3172,
KL3182 with firmware 2B or higher
Limit value 2 [} 52] is not enabled via bit R32.10 [} 50] of the feature
bin
register
01 Process data is less than limit value 2
bin
10 Process data is greater than limit value 2
bin
11 Process data equals limit value 2
bin
Limit value 1 [} 52] is not enabled via bit R32.9 [} 50] of the feature
bin
register
01 Process data is less than limit value 1
bin
10 Process data is greater than limit value 1
bin
11 Process data equals limit value 1
bin
1 Process data is greater than specified in
bin
register R21 [} 50]. The red error LED
of this channel is lit.
1 Process data are less than specified in
bin
register R22 [} 50]. The red error LED
of this channel is lit.
CB1.6 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 [} 47] that you
- want to read with input data word DataIn [} 41] or
- want to write with output data word DataOut [} 41].
Version: 2.6.0
• Overload (bit SB1.1 [} 44] is
set) or
• Underload (bit SB1.0 [} 44] is
bin
set)
bin
• The last calibration was
terminated with an error (no
stability)
The calibration is active if SB1.0
and SB1.1 are set
simultaneously.
CB1.3 CB1.2
Data structures
CB1.1 CB1.0
45