OPERATION
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OPTISENS TUR 2000
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If during this 8 second interval no activity on the RS485 line is detected the sensor will keep the
analog operating mode. If during this 8 second interval activity on the RS485 is detected the
sensor will switch to digital operating mode (digital mode=1). In this mode the current value will
be 8/12/20 mA depending of the scale and it will increase during transmission. Within the digital
mode the operator is able to perform the calibration and to configure the sensor via the RS485
connection. The digital mode will be maintained until the next time the sensor is switched on.
5.3 Commands for operation via RS485
Through the Help command is possible to get a list of commands implemented in the probe
5.3.1 Help
Command Format: ID + H
^
For example, if ID = 14, type 14H
^
or 00H
^
By sending the command 'H' the probe responds with a list of available commands with a brief
description
INFORMATION!
Make sure to switch the sensor off and on if you changed the from digital mode =1 to 0 for the
analog mode to become effective.
Figure 5-3: Help menu - List of all available commands