Symbols/mass unit Description
Value not permissible in legal metrology
(e.g.,10-fold resolution, deactivated load cell).
R1 Range 1
R2 Range 2
R3 Range 3
WP A Weighing point A
Max Maximum load (weighing range)
Min Minimum weight
t, kg, g, mg, lb, oz These weight units are available.
3.5.3.2 LEDs
The device has 5 green LEDs for the following status displays:
- Operational status
- Error status
Power supply, bus connection
LED Power on Bus Bus connection not provided
1
2
3
+3.3V lit
4 lit* ashing 1 Hz
* The LED for bus activity (PR 5220/01 and PR 5220/04) lights up as soon as there is a
connection.
Note:
The LED remains lit, even if there is no communication or the physical connection is
interrupted.
Transmitter Series PR 5220 3 Device description
Minebea Intec EN-18