KROHNE OPTISENS ODO2000, Handbook

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OPERATION
5
39
OPTISENS ODO 2000
www.krohne.com 10/2016 - 4003689502 - MA OPTISENS ODO 2000 R02 en
5.3.12 Baud rate
Command Format: ID + B + x
^
For example, if ID = 14, and we need to set the speed 2=4800 baud, type 14B2
^
or 00B2
^
The new baud rate will be available from the next switching on of the probe.
5.4 Troubleshooting
Probe response: ID + B + x command executed correctly
Probe response: none command does not run properly
Problem Possible cause Remedy
No values are displayed No power supply available or
sensor cable not connected Check electrical connection
No sensor reaction Deposits on the measurement
element Clean the optical disk
(luminophore with black silicone)
of the sensor very carefully with a
soft cloth (do not wipe (do not wipe
otherwise the sun protection will
be destroyed).)
Optical disk is damaged Calibrate and if outside of
specification, replace the optical
disk
Indicated values are too high Deposits on the optical disk Clean the optical disk, verify and in
case of need recalibrate
Optical disk is damaged Calibrate and if outside of
specification, replace the optical
disk
No sun protection on the
luminophore Replace the optical disk
Wrong or no offset Program an offset if difference is
very small or recalibrate sensor
Indicated values fluctuate Entrained air/air bubbles Move measurement location by a
few centimeters or change
installation angle
No connection between PC and
sensor within 8 seconds Terminal program was connected
before sensor Power up sensor and connect
terminal program
Sensor does not answer via RS485
but is connected the correct way
(2400/4800/9600 or 19200 bits) Baud rate programmed wrong Try with different baud rate