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Liquidew EExd User's Manual
If more than one error has occurred, then the error codes will be added together:
1
Error Code
Error Code
Error Code
2
Error Code
Error Code
Error Code
Note: In hexadecimal:
A = 10
B = 11
C = 12
D = 13
E = 14
F = 15
4.4.4
Analyzer Fault Alarm Relay
The process alarm contacts can be set as either Normally Closed (
N/O
Open (
).
The process alarm contacts change from
greater than the alarm set point.
The fault alarm contacts change from
channel occurs or when there is a supply failure.
Michell Instruments
0104
=
0100
(Channel 2 dew-point sensor over range) plus
0004
(Channel 1 temperature out of range) (
0C00
=
0800
(Channel 2 high flow) plus
0040
(Channel 1 cal table error)
N/C
(
0800
+
N/C
to
N/O
when the moisture value becomes
to
N/O
when an error associated with the
MAINTENANCE
0100
0004
0104
+
=
0400
=
0C00
)
N/C
) or Normally
33
)
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