Eaton easySafety Manual page 294

Standard function blocks
OT03 +
>I1
QV>
290
The enable coil of the function block is connected here
directly to the device inputs. A marker activates the reset
coil.
OT03Q1---------------------------Ä QS01
Figure 134: Wiring of the function block contact
The message of the function block was wired to a device
output.
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:
Function block: Operating hours, number 03
OT03
Parameter display: Call enabled
+
Upper setpoint in hours
>I1
Actual value of the operating hours counter
QV>
The parameters consist of the following:
Parameter display
The display of the parameters during operation can be
disabled. Further information can be found in section
"Parameter assignment from the standard circuit diagram"
on page 161.
Parameters Function
Parameters are displayed
+
Parameters are not displayed
-
This parameter is factory set to +.
02/16 MN05013001Z EN