KROHNE H250 M40 EN - Manual (Page 42)

6
OPERATION
42
H250 M40
www.krohne.com 11/2012 - 4000640702 MA H250 M40 R02 en
FRAM WRITE
FAULT
Internal
communication error
Error Check whether the display is plugged in
correctly and restart the device. If the error
occurs again: send the device back to the
manufacturer with an indication of the error.
ROM/FLASH
ERROR
Memory error
detected during self-
test.
Error Restart device. If the error occurs again:
send the device back to the manufacturer
with an indication of the error.
RESTART OF
DEVICE
A device restart has
taken place
information The device has been restarted using menu
item 1.6.2 since the last time the error
messages were reset.
MULTIDROP
MODE
The HART® multidrop
mode is activated.
The current output is
set to a fixed value of
4.5 mA.
information The HART ® multidrop mode is activated with
selection of a polling address not equal to 0
using menu item 3.7. . The polling address 0
reactivates the analog output.
CRYSTAL OSC
FAULT
Internal error in
device
Error The device must be sent back to the
manufacturer with an indication of the error.
REF VOLTAGE
FAULT
Internal error in
device
SENSOR A FAULT Internal error in
device
SENSOR B
FAULT
Internal error in
device
MEMORY
CORRUPTION
Internal memory
error, caused by a
hardware or software
problem
Error Restart the device; if the error occurs again
the device must be sent back to the
manufacturer with an indication of the error.
AO FIXED The current output is
set to a fixed value.
information The current output is fixed and does not
reflect the measured value. This is the case
in multidrop mode, with current output
test/calibration using the menu or HART
® .
AO SATURATED Current output
saturated
information The current output is saturated at 20.4 or
22.0 mA (depending on whether the alarm
current is activated or deactivated in menu
item 3.10), and is no longer coupled with the
measured value.
ERROR TIMEOUT Data not transferred,
or transferred
incorrectly from the
ESK to the counter
module
Error Confirm menu point 1.6.3 WRITE INFO I/O.
WARNING
TIMEOUT
Warning
Error Message Description Category Remedy
MA_H250_M40_R02_en_640702_PRT.book Page 42 Wednesday, November 28, 2012 12:23 PM