Knick Stratos Pro A4..MSPH series, Instruction Manual

Page: 61 / 148

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Alarm Contact
The alarm contact is closed during normal operation
(N/C). It opens in the case of alarm or power outage.
As a result, a failure message is provided even in the
case of wer failure or line breakage (fail-safe behavior).
For contact ratings, see Specifications.
17
18
Alarm
R3
Error messages can also be signaled by a 22 mA output current (see Error messages
and Configuration Output 1/Output 2).
Operating behavior of the alarm contact: see Operating States table.
The alarm delay time
delays the color change of the display backlighting to red,
the 22 mA signal (if configured), and the alarm contact switching.
Confi guration
Menu item Action Choices
Alarm delay
Enter value using
keys.
Confirm with
enter
0...600 SEC
(
010 SEC
)
Sensocheck
Select Sensocheck
(continuous monitoring
of glass and reference
electrode)
Select ON or OFF using
keys.
Confirm with
enter
.
(At the same time,
Sensoface is activated.
With OFF, Sensoface is
also switched off.)
ON/
OFF
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