Outputs
DIQ/S 281
ba76226e02
03/2023
118
The next cleaning cycle will be performed at the time set up.
6.6.8
Manual control
Function
The
Manual control
function can be used to test the operativeness of an instru-
ment that is connected to the relay. To do so, close or open the relay manually
and, while doing so, check the behavior of the connected instrument.
6.6.9
Alarm contact
Function
The
Alarm contact
function triggers a relay action (opening or closing) if a
defined alarm event takes place. The
Alarm contact
function is only available for
relays that are not linked with a sensor. If necessary, an existing link must be
erased.
In case of a power failure, all relays open. The cleaning cycle is
canceled. The outputs linked with the sensor change to the non-
active condition (see section 6.9.2). As soon as the power is avail-
able, the outputs are released again. The next cleaning cycle will be
performed at the time set up.
Setting
Selection/Values
Explanation
Relay function
Manual control
The selected relay action is
carried out with
Save and quit
.
Action
Open
Close
Relay action (see section 6.6.1)
The settings for other functions in the
Relay function
menu as, for
example,
Frequency controller
and
Pulse-width output
are retained
while the
Manual control
is carried out.
Setting
Selection/Values
Explanation
Relay function
Alarm contact
The selected relay action is
carried out with
Save and quit
.
Action
Open
Close
Relay action (see section 6.6.1)
Summary of Contents for DIQ/S 281
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