Yokogawa ADMAG AXR - Manual (Page 77)

<6. PARAMETER DESCRIPTION>
6-29
IM 01E30D01-01EN
[G25: 4-20mA Process Alarm] Selection of the
current output during a process alarm occurrence
This parameter sets the current output during a
process alarm occurrence.
Setting Function
21.6 mA or More Fixed at 21.6 mA or more
20.5 mA Fixed at 20.5 mA
Hold Fixed current value when an alarm
occurred.
4.0 mA Fixed at 4.0 mA
3.8 mA Fixed at 3.8 mA
3.2 mA or Less Fixed at 3.2 mA or less
The default parameter is set to the following table at
the factory.
Standard Optional code C1
21.6 mA or More 3.2 mA or Less
[G26: Alm-Sig Over] Alarm recognition of “Signal
Overflow Alarm”
This parameter specifies whether the signal
overflow in process alarms will be recognized as
an alarm. A signal overflow occurs when there is an
error in the input signal.
Setting Function
No Not recognized as an alarm
Yes Recognized as an alarm
[G27: Alm-Emp Pipe] Alarm recognition of “Empty
Pipe Alarm”
This parameter specifies whether the empty pipe
(flowtube is not filled with fluid) in process alarms
will be recognized as an alarm.
Setting Function
No Not recognized as an alarm
Yes Recognized as an alarm
[G28: Alm-H/L] Alarm recognition of “H/L Alarm”
This parameter specifies whether H/L alarm in
process alarms will be recognized as an alarm.
Setting Function
No Not recognized as an alarm
Yes Recognized as an alarm
NOTE
To set “H/L Alarm” as an alarm, it is necessary to
set “H/L Alarm” according to F10: DO Function,
and set G10: Low Alarm or G11: High Alarm as
well.
[G29: Alm-Adhesion] Alarm recognition of
“Adhesion Alarm”
This parameter specifies whether the electrode
adhesion alarm in process alarms will be
recognized as an alarm.
Setting Function
No Not recognized as an alarm
Yes Recognized as an alarm
[G30: 4-20mA Setting Alarm] Selection of the
current output during a setting alarm occurrence
This parameter sets the current output during a
setting alarm occurrence.
Setting Function
21.6 mA or more Fixed at 21.6 mA or more
20.5 mA Fixed at 20.5 mA
Hold Fixed current value when an alarm
occurred.
4.0 mA Fixed at 4.0 mA
3.8 mA Fixed at 3.8 mA
3.2 mA or Less Fixed at 3.2 mA or less
The default parameter is set to the following table at
the factory.
Standard Optional code C1
21.6 mA or More 3.2 mA or Less