Eaton easyE4 series Manual page 432

6. Function blocks
6.2 Interrupt function blocks
6.2.3.4 Other
428
Description
(DWord)
QV Elapsed actual time of delay set at PD
Assigning operands
You can assign the following operands to the function block outputs that are numeric
outputs:
Assigning operands
Constant
Markers: MB, MD, MW
Analog inputs IA
Analog output QA
Numeric output from another QV FB
You can assign the following operands to the function block outputs that are bit outputs:
Assigning operands
Constant 0, constant 1
M – Markers
SN - Output bit via NET (send)
N - Network marker bit
nN - NET station n marker
LE - Output backlight
Q - Bit output from another FB
Parameter set
Parameter display
+ Call enabled
Edit interrupt routine
Simulation possible
Retention
The function block does not recognize retentive data.
The interrupt program does not have any retentive data.
Monitoring the interrupt load
In total, no more than 8 interrupt sources are allowed to be processed in a single pro-
gram. The valid interrupt sources are the IC, IE, IT interrupt function blocks and the CF,
CH, and CI high-speed counters that are directly connected to the device inputs. For
more information, please refer to → "CF - Frequency counter", page 224, → "CH - High-
speed counter", page 230 , → "CI - Incremental counter", page 237 as well.
easyE4 11/18 MN050009 EN www.eaton.com
Note
Outputs
x
x
x
x
x
Bit outputs
x
x
x
x
x
x
x
Description
Function block parameters and constants can be
edited on the device.
Clicking on the button will open the interrupt
routine
Note