DIQ/S 281
Outputs
115
ba76226e02
03/2023
In order to set up the
Cleaning
function for a relay output, the relay output must
be linked with a sensor (see section 6.4).
The relay of the combination output module assigned always works as a closer.
The cleaning cycle consists of
Cleaning duration
and
Adjustment time
.
During the cleaning cycle the
Clean
display flashes. The outputs linked with this
sensor are frozen. The maintenance condition (see section 4.8) is active.
After the
Cleaning duration
, the relay is opened. During the following
Adjustment
time
the outputs remain blocked.
The outputs linked with this sensor are only released when the cleaning cycle is
complete. The
Clean
display disappears. The maintenance condition is finished.
Testing the
operativeness
You can test the operativeness of the cleaning system as follows: Manually
open or close the relay with the
Manual control
function (see section 6.6.8) and,
while doing so, check the behavior of the cleaning system.
Alternatively, you can test the operativeness of the cleaning system by checking
the performance of the function at the start time set up (reference time ±
interval). To perform a test immediately, the reference time can be set so that
the next cleaning cycle will start in a few minutes (settings: see following table).
Settings
Setting
Selection/Values
Explanation
Reference time (h)
0 ... 23 h
Time at which a cleaning cycle
is started. Further cleaning
cycles will be performed at the
times specified by the cleaning
interval.
Reference time
(min)
0 ... 60 min
Interval unit
1 .. 7 d
1 .. 24 h
5 .. 60 min
Selection of range and unit for
the
Reinigungsintervall
.
Cleaning interval
1/2/3/4/5/6/7 d
or:
1/2/3/4/6/8/12/24 h
or:
5/10/15/20/30/60 min
Repeat interval for the
cleaning function:
Time between the start time of
a cleaning cycle and the start
time of the next cleaning
cycle*.
Cleaning duration
0 ... 300 s
Duration of the cleaning
Adjustment time
0 ... 900 s
Time extension to allow the
sensor to adjust to the test
sample after cleaning.
Summary of Contents for DIQ/S 281
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