KROHNE OPTISONIC 7300 EN - Manual (Page 87)

OPERATION
6
87
OPTISONIC 7300
www.krohne.com 09/2012 - 4001102303 - MA OPTISONIC 7300 R03 en
C simulation VoS Sensor electronics simulates
measurement of velocity of sound.
C simulation
fieldbus
Simulation is active on the fieldbus
values.
I counter 1 (or 2,
3) stopped
Counter has stopped. Reset counter in menu C5.9.1
(or C5.9.2, C5.9.3).
I power fail The device was not in operation for
an unknown period of time.
Temporary power failure, counters
did not run during the failure.
I control input A
(or B) active
Information only. No action needed.
I over range
display 1 (or 2)
1
st
row on 1
st
(or 2
nd
) measurement
page is limited by parameter setting.
Extend upper or lower limit for
limitation in menu C5.3.4 (or C5.4.4).
I backplane
sensor
Incompatible data sensor on
backplane.
I backplane
settings
Incompatible data on backplane.
I backplane
difference
Different data on backplane and
display.
I optical
interface
GDC IR interface is operational, local
display can not be used.
The keys are ready for operation
again 60 seconds after the end of
data transfer / removal of GDC IR
interface.
I write cycles
overfl.
The maximum number of write
cycles of the EEPROM or FRAMS on
the Profibus PCB has been
exceeded.
I baudrate
search
Searching for the baudrate of the
Profibus DP interface.
I no data
exchange
No data exchange between converter
and Profibus.
I start up The converter is starting up and wait
time is required.
Error Error Error Error
code
code code code
Error Error Error Error
message
message message message
Description Description Description Description Error handling Error handling Error handling Error handling