Teach-In Switching Points In Teach Mode - Festo SFAW Operating Instruction

Commissioning
Master sensor
Fig. 10: Replicating parameters, using as an example SFAW-...PNLK-.../SFAW-...-PNVBA-...
1. Select the 'Spec' special menu at the Master sensor.
2. Press the [Edit] button repeatedly until 'MASt' appears.
3. Use the [A] or [B] key to select 'ON'.
4. Press the [Edit] key.
Ä 'REPL'/'RedY' appears.
5. Press the [A] or [B] key.
Ä 'REPL'/'RUN' appears briefly.
Ä The parameters are transmitted to the Device sensor.
Ä 'REPL'/'RedY' appears.
Ä If an error occurs, an error message appears è 10 Fault clearance.
6. If another sensor is to be configured, repeat step 5.
7. Press the [Edit] key.
Ä The RUN mode is displayed.
7.4

Teach-in switching points in TEACH mode

The switching points for flow monitoring can be established in the TEACH mode è 4.2.2.1 Switching
functions.
Before the teach-in set the switching function to EDIT mode è 7.3.2 Setting the switching characteris-
tics of the switching outputs.
The procedure for teaching the OutA or OutD switching signal is in principle the same:
– OutA: press the [A] key.
– OutD: press the [B] key.
In the following, the procedure for the switching signal OutA is described.
Requirement: the sensor is ready for operation and is in RUN mode.
1. Generate the flow rate for TP1.
2. Press the [A] key and the [Edit] key.
Ä With security code activated: [Lock] flashes.
3. Set the security code with the [A] or [B] key.
Festo — SFAW — 2022-09c
Power supply
Device sensor
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