IFM SUH720 handleiding
Handleiding
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SUH1xx SUH22x SUH3xx SUH42x SUH5xx SUH6xx SUH7xx SUH8xx Ultrasonic flow meter
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The conditions for the totaliser reset and the switching signal can be set via the parameter [rTo]:
• [rTo] = OFF:
– The totaliser is only reset with a manual reset or after overflow.
– The output is switched when the totaliser has reached the flow quantity [ImPS].
• [rTo] = …h/d/w (hours/days/weeks):
– The totaliser is automatically reset after the set time.
– The output is only switched when the totaliser reaches the flow quantity [ImPS] by the set time.
The totalisers can be reset manually at any time via the [rTox] parameter. Totaliser Vol.1 can
additionally be reset via an external signal at pin 2.
Ò Totaliser reset (Ò/28)
Parameters to be set:
[oux] = [ImP]; [ImPSx]; [ImPRx] = [no]
9.2.3.2 Pulse signal totaliser
Pulse signals can be provided for consumed quantity monitoring.
Pulse signals are not available via the IO-Link interface.
The output provides a pulse signal each time totaliser Vol.1 has totalled the flow quantity (pulse value)
set under [ImPS].
The flow rate depends on the counting method of the totalisers: Depending on the setting of the [FPro]
parameter, the direction of flow is taken into account in different ways when totalling the flow rate.
Ò Counting method of the totalisers (Ò/29).
The pulse signal consists of a short switching on and off of the output.
Parameters to be set:
[oux] = [ImP]; [ImPSx]; [ImPRx] = [yes]
9.2.4 Analogue signal
The device provides an analogue signal proportional to the process value.
Within the measuring range the analogue signal is between 4...20 mA.
The measuring range can be scaled between -100% and 100% of the final value of the measuring
range.
A negative flow value means flow against the flow direction set under [Fdir] (Ò Flow
direction/27).
• [ASP2] determines at which measured value the output signal is 4mA.
• [AEP2] determines at which measured value the output signal is 20mA.
Minimum distance between [ASP2] and [AEP2] = 20 % of the final value of the measuring
range.
If the measured value is outside the measuring range or in the event of an internal error, the current
signal indicated in the following figure is provided.
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Productinformatie
| Merk | IFM |
| Model | SUH720 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 3147 MB |
