Festo Checkbox Compact CHB-C Series Manual page 77

4. I/O module extensions of the CHB−C−P/..X
CHB−C−X: Optional pin assignment
Setting in CheckKon
Number of buffer zone sensors =2
P
External signal input activated =Yes l l
P
Number of buffer zone sensors =1
P
External signal input activated =Yes l l
P
Factory setting
Number of buffer zone sensors =1 N b f b ff
P P
External signal input activated =No
P
Tab. 4/11: Maximum number of parts types
Festo P.BE−CB−COMP−en en 0503c
CHB−C−X
The inputs I/13 and I/10 are used by the CHB−C−X before it
leaves the factory for addressing maximum 12 parts types.
Optionally you can use the inputs for evaluating a second
buffer zone sensor (switching hysteresis) or an external sen
sor (e.g. for colour testing).
Use CheckKon to modify the setting of the following para
·
meters in the menu [Window] [System parameters] in ac
cordance with the following table:
a Transporting systems a Continuing systems
P Number of buffer zone sensors
a Systema Operating modes a Extended influence of
the parts type assignment a Input for external signal
P External signal input activated
I/20
Maximum 4 parts types
d
Ext. type
selection
bit 0
Maximum 8 parts types
d
Ext. type
selection
bit 0
Maximum 12 parts types
1
Ext. type
selection
bit 0
I/5 I/13
Buffer zone
sensor 2 sensor 2
Ext. type
selection
bit 1
Ext. type Ext. type
selection selection
bit 1 bit 2
Ext. type Ext. type
selection selection
bit 1 bit 2
I/10
External
sensor sensor
External
sensor sensor
Ext. type
selection
bit 3
4−13