Siemens 7MF4033 series, Руководство пользователя

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Pre-Installation Test UMSITRAPDS3-1
November 2010
3-4
3.4 REVIEWING CONFIGURATION DATA
Review the configuration before placing a transmitter in service
to ensure that the proper data has been stored.
1. Establish communication as described in Section 3.2.
2. In the Online menu, press 3 Device Setup, then 5 Review.
3. Press NEXT to review configuration parameters. See the
screen at right. To return to the Device setup menu, press
EXIT. Parameters cannot be changed in the Review mode.
Exit the Review mode and enter either Basic Setup or
Detailed Setup to change parameters.
4. If configuration parameters have been changed, save the
configuration. Note the filename and location.
5. To send the configuration to a transmitter:
1.
Press the LEFT ARROW/PREVIOUS key until the Main Menu is reached.
2. Press 1 Offline, then press 2 Saved Configuration.
3. Select the location of the configuration and then select the desired configuration from the list of
stored configurations.
4. Press 3 Send to download the configuration to the transmitter. If the configuration is incompatible
with the transmitter, a warning message will appear.
3.5 CHECKING TRANSMITTER OUTPUT
To be sure that the transmitter is reading the proper pressure in
the proper units, use a dead weight tester or other acceptable
pressure standard to apply 0, 25, 50, 75, and 100% of input
values to the transmitter. Check that the corresponding outputs
are 4, 8, 12, 16, and 20 mA.
With the transmitter configured and powered, and with the test
equipment in place, perform the following steps:
1. Connect the HART Communicator and press the I/O Key.
2. In the Online menu, press 3 Device setup, then 1 Process
variables. View applied pressure and transmitter output.
3. Apply pressure representing 0% of the configured range.
Wait at least 5 seconds.
4. The current should read 4.00 mA.
5. Repeat steps 3 and 4 for pressures representing 25, 50, 75,
and 100% of the configured range. Check for the
corresponding pressure readings and current values.
This completes the pre-installation test of the transmitter.
!
SITRANS P:
♥
Process Variables
"
1->Press 0.000 inH2O
2 % rnge 1.00%
3 AO 4.000 mA
4 Snsr Temp 24.8°C
'
HELP |SAVE |HOME
SITRANS P
Review
Pressure unit
inH2O
HELP |PREV |NEXT |EXIT