Output Parameters - Hach POLYMETRON 9245 Manuel D'utilisation De Base

Yes Activate the warning alarm
Alarm
No Deactivate the warning alarm
Manual When the alarm is triggered, turn it off by pressing the Enter function key
Accept
When the alarm is triggered, it will turn itself off only when the reason for the alarm being
Auto
triggered is no longer valid
N.O. Normally open
Relay
N.C. Normally closed
5. System alarm:
Yes
Alarm
No
N.O.
Relay
N.C.
mA outputs
1. Select the mA OUTPUTS option to set up the parameters for all the analog outputs.
2. From the list available, select the mA output you wish to set.

Output parameters

1. Analog output parameters:
Choose the attribute that triggers the analog output.
Attribute
Note: The attribute variable cannot be applied to Output 0, which is reserved for the continuous live output signal.
Type Choose either a 0-20 mA or 4-20 mA analog output
Mode Select the mode. This parameter is only selectable if the attribute is set to a measurement channel
Low The value corresponding to the low end of the scale
Middle The value corresponding to the mid-point of the scale (only available in dual mode)
High The value corresponding to the high end of the scale
Event indication
1. Select the EVENT INDICATION option in the mA Outputs menu to display the options available
for event setting.
2. Select the option for which you want to set an event.
3. Define the attribute for the event. This is one of the outputs or None.
4. The MODE can be either a Preset val or Frozen.
5. If a preset value is chosen, you will be required to enter the value of the analog output that will be
forced, when that event occurs.
16 English
Activate the system alarm
Deactivate the system alarm
Normally open
Normally closed