56
english
6
Secondary Device Functions (continued)
6.4
Logic Blocks
If the state of a signal changes within a
1 millisecond cycle time, the signal is not
evaluated.
6.4.1 Description
The device provides 4 digital logic blocks which can be
configured as AND/NOR/OR/XOR. Each of these logic
blocks has 4 input signals. These input signals are
evaluated cyclically according to the cycle time.
The result of one logic block can be used as an input
signal for any other logic block. The configuration of Logic
Block Mode and the input signals can be set via the ISDU
parameter access.
Even though each logic block contains 4 inputs, a block
with fewer inputs can be used. The unused inputs are set
so that they cannot influence the result.
6.4.2 Signal Inputs
All process data objects of the type Boolean can be used
for input configuration. The respective Object IDs can be
found in the respective section on the function.
6.4.3 Mode Inputs
The mode of a logic block can be set with the values from
Modes
Value
UNUSED
0x00 (0)
AND
0x01 (1)
OR
0x02 (2)
NOR
0x03 (3)
XOR
0x04 (4)
Tab. 6-22: Logic blocks – Mode inputs
BCS Q40BBAA-PIM20C-EP _ _ _ -GS04
Capacitive Proximity Switches
Summary of Contents for BCS Q40BBAA-PIM20C-EP-GS04 Series
Page 1: ...BCS Q40BBAA PIM20C EP___ GS04 deutsch Konfigurationsanleitung english Configuration Guide...
Page 2: ...www balluff com...
Page 3: ...BCS Q40BBAA PIM20C EP___ GS04 Konfigurationsanleitung deutsch...
Page 4: ...www balluff com...
Page 87: ...BCS Q40BBAA PIM20C EP___ GS04 Configuration Guide english...
Page 88: ...www balluff com...
Page 171: ......
