Startup; Maintenance - Siemens SIMEAS-T Operating Instructions Manual

2.11 Startup

Make sure that the operating data match the data given on the rating plate.
Do not modify any transducer settings. The transducer is operational after a 15
minute warm-up period and will keep within the error tolerances.
• Measuring the output current and the load voltage:
Before connecting an amperemeter to the output side of the transducer,
the auxiliary power must be disconnected, since the voltage at terminals 31
und 32 can reach a maximum of 30 V DC during interruption of the output
current I .
A
• Measuring the output current (output signal I
Disconnect the wire from terminal 31(+) or 32(-) and connect the amperemeter
in series.
• Measuring the load voltage (output signal I
Connect the voltmeter to terminals 31(+) and 32(-)

2.12 Maintenance

The transducer is maintenance-free. The output signal can be tested in a
laboratory 6 months after startup and thereafter every two years (section on
"Calibration and testing"). For this, the appliance needs to be opened.
SIMEAS-T - Transducer with Auxiliary Power
):
A
), or the output signal U
A
:
A
15