Operability
Prothermo NMT81
48
Hauser
Symbol Meaning
A0042795
Status "Alarm"
The measurement is interrupted. The output assumes the defined alarm value. A diagnostic message
is generated.
Display color changes to red.
A0042798
Status "Warning"
The device continues measuring. A diagnostic message is generated.
7.5
Operating keys and DIP switches on the electronic
insert
The main board has several connectors and switches to change the device settings.
Unscrew the housing cover and remove the display (option). The electrical module is
located under the display.
1
2
3
4
5
6
7
Display
8
on
of
f
8x
53x
II
I
Mode
A0044297
44
Electrical module
1
Housing cover
2
Display (option)
3
Main board
4
Display connector
5
DIP switches
6
Operating keys
7
FieldCare connector
8
Label for the explanation of the connectors and switches respectively
The No.8 shown above just shows the locations and the functions of each switch and
connector. The physical connectors and switches are No.4 to 7.
Descriptions of connectors and switches
Connector or switch
Description
Connector for display
The display is an option.
Connector for FieldCare
CDI port for FieldCare connection by Commubox FXA291
FXA195 can be used when connecting HART line.
DIP switches (left): Write protection switch
Parameter write access can be locked by a hardware switch.
Summary of Contents for Prothermo NMT81
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