32
Nivotester FTR525
Hauser
Commissioning
8�4�2 Output adjustments
The following functions are used to adjust the signal outputs, among others the
assignment and the behavior of the relay/SSR and current outputs.
Example:
Backlog monitoring
A typical application for microwave barriers with integrated bulk flow detection is the
monitoring of shafts, chutes or similar regarding material flow and backlog. Continuous
material transport is detected by the transceiver FDR57. In combination with the signal of
the microwave barrier, it is possible to detect a disruption in material flow or backlog.
1 2
3
FQR57 FDR57
FQR57 FDR57
FQR57 FDR57
22 Example of combined limit and motion detection
In this example featuring relay outputs, switching contact 1 (
2210
) is assigned to the limit
level detection (1M) and switching contact 2 (
2220
) is assigned to the bulk flow detection
(2M), minimum safety was chosen for both switching functions (
2411
+
2421
).
This leads to the following conditions at the signal outputs:
Pos� Condition
Limit
Switch. outp. 1
(3 NO - 4 CC)
Bulk flow
Switch. outp. 2
(15 NO - 16 CC)
1
Continuous
bulk flow
2
Bulk flow
torn-off
3
Backlog
