Setting Of Active Or Passive Current Out-Put Mode; Sensorprom Unit - Siemens SITRANS F series Operating Instructions Manual

SITRANS F C MASSFLO 
3.2 Setting of active or
passive current out-
put mode
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Important
3.3 SENSORPROM 
unit
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3. Electrical connection
Be aware that in active mode the output shall be evaluated as a barrier output. The connection
is not safe when put in active mode and accidental connected to a barrier intended for use in
passive mode.
The SENSORPROM  unit is normally factory-installed in compact units. In remote please in-
stall the SENSORPROM
unit, the following procedure must be followed.
1. Disconnect the equipment from the supply circuits and wait 30 min. for dischanging the
energy in the internal electronics before opening.
2. Remove the rear cover, by loosening the safety tap allen screw (M3), and turn the rear cover
counter-clockwise.
3. Remove the electronics using the holes provided.
A5E02944883-AA
The current output in MASS 6000 can operate
in either active or passive mode to make
electrical connection as easy as possible. The
current output in MASS 6000 is default set to
active mode.
If a passive mode is required, a jumper on the
transmitter PCB must be put in passive position.
This is done by taking out the transmitter
electronics, follow the instructions in chapters
3.3 or 3.4. Jumper position is shown below.
Passive mode: Jumper in left position.
Active mode: Jumper in right position.
 unit delivered with the sensor. To fit/exchange the SENSORPROM
The SENSORPROM
of the housing.
The SENSORPROM
removed by screwing/unscrewing the 6 termi-
nal screws connecting the SENSORPROM
unit.
The SENSORPROM
sensor MASS 2100
 unit is placed at the bottom
unit can be installed/


 unit delivered with the

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