Hach AS950 Grundfunktionen Seite 15

3. Select an option.
Option
Immediately on
'Run'
On Trigger
After Delay
On Schedule
Type Description
None The sampling program starts after no delay.
Data and Time The sampling program starts after a set date and time.
Time Duration The sampling program starts after a set amount of time.
Flow Duration The sampling program starts after a set flow volume occurs. Select the source of the flow
measurement.
AUX-Pulse (or AUX-mA)—An external flow meter or third-party device connected to the AUX
I/O port. Flow 1 (or 2)—A sensor connected to the Sensor 1 (or 2) port. IO 1 (or IO 2)—Analog
Input IO 1 (or IO 2) of the optional IO9000 module.
Note: A flow measurement that is supplied through a sensor port or the IO9000 module is only available for
selection after it is selected to be recorded to the data log.
Start the program on a trigger (optional)
To do upset sampling, configure the sampling program to start on a trigger.
1. Push MENU.
2. Go to Programming>Sample Programming>Program Start>On Trigger.
3. Select an option.
Option Description
Setpoint Sets the sampling program to start when one or all of the selected channel alarms occur.
External AUX Sets the sampling program to start when the external flow meter or a third-party device that is
connected to the AUX I/O port sends a signal to the sampler. Refer to the flow meter
documentation to configure the signal.
4. If Setpoint is selected, select and configure each option.
Option Description
Setpoint Selects the channel alarm(s) for the trigger. The user-configured channel alarms show. To
configure more channel alarms, select Add New Alarm and refer to
alarms
Start Trigger Sets the sampling program to start when one or all of the channel alarms occur. Options: All
Alarms or Any Alarm.
Description
The sampling program starts when RUN/HALT is pushed.
The sampling program starts (or starts and stops) when a trigger occurs. The trigger is a
selected channel alarm or a signal from an external flow meter or third-party device that
is connected to the AUX I/O port. Refer to
on page 15.
When RUN/HALT is pushed, the sampling program starts after the selected delay. Refer
to Table 7 for the delay options. For descriptions of all the options, refer to the expanded
user manual on the manufacturer's website.
The sampling program starts on the selected day(s) of the week and time(s). Select a
maximum of 12 schedule intervals.
Delay—Sets the sampling program to start on the first scheduled day and time after a
selected delay. The delay is one time only. Refer to
Schedule Intervals—Sets the number of schedule intervals (1 to 12). Edit Schedule—
Sets the start day and time and the stop day and time for each schedule interval.
Table 7 Delay options
on page 11.
Start the program on a trigger (optional)
Table 7 for the delay options.
Select and configure the
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