Eaton easySafety Manual page 399

02/16 MN05013001Z EN
LC01 NEN MST *
OFF ***
>DT 3.0s
d Parameter LC..DT: Discrepancy time within which both coils
LC..I1 and LC..I2 must have the same status. If the discrepancy
time is not activated, the status change of an LC..I input coil will
immediately cause a check whether the other reacted at the
same time. If this does not occur, no enable is initiated and an
error signal is output.
Can be used as an adjustable constant.
e Contact LC..QS: Closes when conditions for safe operation are
fulfilled and enables the hazardous movement.
Use only in the safety circuit diagram.
f Contact LC..ER: Closes in the event of an error.
Use in the safety and in standard circuit diagram.
g Actual value output LC..QV: Indicates the current actual value
of the discrepancy time.
Indicated on the device or in easySoft-Safety.
h Diagnostics output LC..DG: Provides information about the
states of the function block.
Evaluation only in the standard circuit diagram with the diag-
nostics function block DG.
Wiring of the function block
Wire its coils LC..I1 and LC..I2 directly to the device terminals
IS1 to IS14. Example of a light curtain function block:
IS01---------------------------Ä LC01I1
IS02---------------------------Ä LC01I2
Figure 200: Wiring of input coils
You can associate the function block contact LC..QS directly
with one or several safety device outputs, for example:
L
LC01QS--------------------------uÄ QS01
Figure 201: Wiring the enable contact to two device outputs
Parameters
When using the function block in the circuit diagram for the
first time, use OK to automatically enter the general display
of function block parameters, as shown in the figure on the
left. Enter the function block settings here. The display
contains the following elements:
LC, light curtain
hÄ QS02
395