Rice Lake PR5230 Fieldbus Transmitter - Manual (Page 218)

Error Messages PR 5230 Instrument Manual
EN-218 Sartorius
15.5 General Error Messages
Indication VNC text Error and possible Cause Remote display
Duplicate ID The IP address is already used.
Two instrument with identic IP address.
Supply voltage is low! Supply voltage is too low -15 %.
Supply voltage is too low (
≤85 %).
E:BadDev * Wrong serial number - Weighing electronics board has been
changed after calibration.
- Device is not calibrated.
Error ?
* Only if CAL switch is closed.
15.6 Error Messages with Ex Applications
In the event of load cell supply faults, the following error message is displayed:
E:Sense (via VNC: No sense voltage)
Two different faults are possible, which are displayed by two LEDs on the weighing electronics board.
V120 V304
V120 lit: Sense voltage is too low.
The cause can be a line break in the power supply and/or Sense lines.
V304 lit: Current limiting for the load cell supply is active -> Sense voltage is too low.
The load cell supply current monitoring activates current limiting, if there is a short circuit in the
load cell supply lines, the load cell resistance is too low (e.g. too many load cells connected), see
also Chapter 3.2.8.2.
The current is limited to
≤96 mA.
After fault removal, current limiting must be de-activated. This can be achieved by switching off
the instrument and/or disconnecting the load cells.