Swann AMI Hydrogen QED Operator's Manual page 68

AMI Hydrogen QED
Program List and Explanations
5.3.1.2
5.3.1.2.1
5.3.1.2.2
5.3.1.2.35
5.3.1.3
5.3.1.3.1
5.3.1.3.25
5.3.1.4
5.3.1.4.1
5.3.1.4.25
5.3.1.4.35
5.3.1.4.45
66
Sample Flow: Define at which sample flow a flow alarm should be
issued.
Flow Alarm: Program if the alarm relay should be activated if there
is a flow alarm. Choose between yes or no. The flow alarm will
always be indicated in the display, pending error list, saved in the
message list and the logger.
Available values: Yes or no
NOTICE: Sufficient flow is essential for a correct measurement.
We recommend to program yes.
Alarm High: If the measuring values rises above the programmed
value E009 will be issued.
Range: 12–20 l/h
Alarm Low: If the measuring values falls below the programmed
value E010 will be issued.
Range: 5–20 l/h
Sample Temp.: Define at which sample temperature an alarm
should be issued.
Alarm High: If the measured value rises above the alarm high
value, the alarm relay is activated and E007 is issued.
Range: 30–100 °C
Alarm Low: If the measured value rises above the alarm high value,
the alarm relay is activated and E008 is issued.
Range: -10 to +20 °C
Alarm Saturation
Alarm High: If the measured value rises above the alarm high
value, the alarm relay is activated and E001, is displayed in the
message list.
Range: 0.00 –200%
Alarm Low: If the measured value falls below the alarm low value,
the alarm relay is activated and E002 is displayed in the message
list.
Range: 0.00 –200%
Hysteresis: Within the hyst. range, the relay does not switch. This
prevents damage of relays contacts when the measured value
fluctuates around the alarm value.
Range. 0.00 –200%
Delay: Duration, the activation of the alarm relay is retarded after
the measuring value has risen above/fallen below the programmed
alarm.
Range: 0–28'800 s
A-96.250.791 / 040219