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OPEARTING MANUAL
5.6
Alarms
The DM has the following Alarm features:
5.6.1
Output channel 1 and 2 [channel 2 on LT/ G5/ P3/ P7 only]
To activate the according output channel has to be switched into digital mode. For this purpose the software CompactConnect/ CompactPlus
Connect is required.
On the CT model 4M both outputs are freely selectable. Analog mA/mV, Alarm mA/mV and TCK are available
Visual Alarms
These alarms will cause a change of the color of the LCD display and will
also change the status of the optional relays interface. In addition the Alarm
2 can be used as open collector output at pin AL2 on the mainboard [24 V/
50 mA].
From factory side the alarms are defined as follows:
Alarm 1
Norm. closed/ Low-Alarm
Alarm 2
Norm. open/ High-Alarm
For extended setup like definition as low or high alarm [via change of
normally open/ closed], selection of the signal source [T
digital interface (e.g. USB, RS232) including the software CompactConnect
is needed.
Technische Änderungen vorbehalten
0141 0315-100
24.06.2022
All alarms (alarm 1, alarm 2, output channel 1 and 2 if used as alarm output)
have a fixed hysterese of 2 K (DM hot: 1 K).
, T
, T
] a
Proc
Head
Box
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Both of these alarms will have effect on the LCD color
BLU:
Alarm 1 active
RED:
Alarm 2 active
GREEN: NO Alarm active
On the model 4M visual alarms are independent of the alarm
settings. In the CompactPlus Connect software these can be
defined as desired
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