Promonitor NRF560
30
Hauser
10
Troubleshooting
If an error occurs in the Proservo NMS5, or the Promonitor NRF560, your current matrix and error message
will blink alternately in the Promonitor NRF560’s LDC screen.
Controls relevant to the display are operative even while an error message is displayed.
LOCAL ERROR: NMT
No communication with the
Promonitor NRF560, Prothermo
NMT532/539 series.
LOCAL ERROR: DEV1 (or 2)
No communication with the
HART
device 1 (or 2).
DEVICE ERROR: NMS
The Prosevo NMS5 gives an
error signal.
DEVICE ERROR: NMT
The Prothermo NMT532/539 gives an
err or signal.
DEVICE ERROR: DEV 1 (or 2)
device 1 (or 2) gives
an err or signal.
OVER TENSION
tension error.
UNDER WEIGHT
tension error.
Z PHASE NO INPUT
Check data of EEPROM
Consult E+H Service.
Consult E+H Service.
R
R
R
R
Message
Cause
Remedy
The HART
The Proservo NMS5 gives over
The Proservo NMS5 gives under
The Proservo NMS5 gives Z phase
no input error
SIFA ERROR
The Proservo NMS5 gives SIFA error.
ROM ERROR
POWER FAILURE
The supply voltage has dropped.
RAM FAILURE
The data of the RAM are illegal.
Check the power supply.
Check the Proservo NMS5.
Replace the CPU board of the
Proservo NMS5.
Check the Proservo NMS5.
Replace the detector unit of
the Proservo NMS5.
Check if the measuring wire is cut
or the displacer is lost.
Check if the displacer motion is
blocked by clogging or sticking
Check the HART device 1 (or 2).
Check the diagnosis of the Prothermo
NMT532/539
Check the diagnosis of the
Proservo NMS5.
Check the connection and setting of
the HART
device 1 (or 2).
Check the HART
R
device 1 (or 2).
Check the connection and setting of
the Prothermo NMT532/539.
NMS COMM ERR
No communication with the Proservo
NMS5
Check the connection and setting of
the Proservo NMS5 to
the Promonitor NRF560
10 Troubleshooting