Endress+Hauser Proline Prowirl 72, Руководство по эксплуатации

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Proline Prowirl 72 9 Trouble-shooting
E Hauser 49
394 S DSC SENS DEFCT
$
# 394
The DSC sensor is defective,
measurement no longer takes place. Contact your Hauser service
organization.
395 S DSC SENS LIMIT
! # 395
The DSC sensor is being operated near
application limits, device failure is
probable soon. If this message is permanently displayed,
contact your Hauser service
organization.
396 S SIGNAL>LOW PASS
$
# 396
The device finds the signal outside the set
filter range.
Possible causes:
• The flow is outside the measuring
range.
• The signal is caused by a strong
vibration which is intentionally not
measured and outside the measuring
range.
• Check whether the device was installed in
the flow direction.
• Check whether the right choice was made
in the APPLICATION function
(see Page 95).
• Check whether the operating conditions are
within the specifications of the device (e.g.
flow is above measuring range, i.e. the flow
may have to be reduced)
If the checks do not solve the problem, please
contact your Hauser service
organization.
399 S PREAMP. DISCONN.
$
# 399
Pre-amplifier disconnected. Check the connection between the
preamplifier and amplifier board and establish
connection if necessary.
501 S SW.-UPDATE AKT.
! # 501
Loading a new amplifier software version
or data into the device. No other
commands possible at this point. Wait until the procedure is complete
The device is automatically restarted.
502 S UP./DOWNLOAD
AKT.
! # 502
Uploading the device data. No other
commands possible at this point. Wait until the procedure is complete
601 S POS. ZERO-RET.
! # 601
Positive zero return active.
"
Caution!
This message has the highest display
priority.
Switch off positive zero return.
611 S SIM. CURR. OUT
! # 611
Current output simulation active Switch off simulation.
631 S SIM. PULSE
! # 631
Pulse output simulation active Switch off simulation.
641 S SIM. STAT. OUT
! # 641
Status output simulation active Switch off simulation.
691 S SIM. FAILSAFE
! # 691
Simulation of failsafe mode
(outputs) active Switch off simulation.
692 S SIM. MEASURAND
! # 692
Simulation of a measured variable active
(e.g. mass flow) Switch off simulation.
698 S DEV. TEST ACT.
! # 698
The measuring device is being checked on
site via the test and simulation device. –
699 S CURR. ADJUST
! # 699
Current adjustment is active. Quit current adjustment.
No. Error message / Type Cause Remedy / spare part