Configuring The Switch Output - Endress+Hauser SpectraSensors J22 TDLAS Operating Instructions Manual

J22 TDLAS Gas Analyzer
Parameter
0/4 mA value One of the follow-
ing options is
selected in the Cur-
rent span parame-
ter:
•
•
•
•
20 mA value One of the follow-
ing options is
selected in the Cur-
rent span parame-
ter:
•
•
•
•
Fixed current In the Current span
parameter, the
Fixed current
option is selected.
Failure mode One of the follow-
ing options is
selected in the Cur-
rent span parame-
ter:
•
•
•
•
Failure current In the Failure mode
parameter, the
Defined value
option is selected.
SpectraSensors, Inc.
Prerequisite
Enter 4 mA value.
4...20 mA
NAMUR
4...20 mA US
4...20 mA
0...20 mA
Enter 20 mA value.
4...20 mA
NAMUR
4...20 mA US
4...20 mA
0...20 mA
Define output behavior
in alarm condition.
4...20 mA
NAMUR
4...20 mA US
4...20 mA
0...20 mA
Enter current output
value in alarm condi-
tion.

Configuring the switch output

The switch output wizard guides you systematically through all the parameters
that can be set for configuring the selected output type.
Description
Signed floating-
point number
Signed floating-
point number
0 to 22.5 mA
•
•
•
•
•
0 to 22.5 mA
User Entry Factory Setting
0 ppmv
Depends on calibration
range
22.5 mA
Min. Max.
Max.
Last valid
value
Actual value
Defined value
22.5 mA
4900002277
97