364xS User’s Manual
54
Operation
Reset to Factory Trim by Digital LCD Integral Display
Navigate the Digital LCD Integral Display menu, select
Calibrate
>
Reset to Factory Trim.
To modify select
Edit
then scroll the desired Factory Trim (see the following table) with the up and down keys and confirm with
OK
.
Sensor Trim
Provides the Sensor Low Trim and Sensor High Trim as defined
during the factory transmitter assembly
DAC Trim
Provides the Output Current Trimming as during the factory
electronics characterization
Full Trim
Provides the Sensor Low Trim and the Sensor High Trim as during
the factory transmitter assembly and the Output Current Trimming as
during the factory electronics characterization
)
Digital LCD Integral Display Keys sequence to Reset to Factory Trim: 6 – 3 – Edit
Reset to Factory trim by HHT
Reset to Factory trim (Sensor and Output trim) by Hand Held Terminal is available. Please refer to the device
manual for the right operations.
Reset to Factory trimming by PC
Reset to Factory trim (Sensor and Output trim) by PC is available using dedicated Software. ABB can
provide the references and the Software. Please refer to the Software instructions for the right operations.
Software Write Protect
Changes can be prevented to the transmitter configuration data with the Software write protection. If the
transmitter Sofware write protection is activated the transmitter will not accept any writes to its memory.
Configuration changes, such as trim and reranging cannot take place.
Software Write Protect by Digital LCD Integral Display
Navigate the Digital LCD Integral Display menu, select
Device Config
>
SW Write Protect.
To change the status of the Software write protection select
Edit
then
Unlock
and
OK
to remove the
protection or
Lock
and
OK
to insert the protection.
)
Digital LCD Integral Display Keys sequence to Software Write Protect: 2 – 7 – Edit
Software Write Protect by HHT
Software write protection by Hand Held Terminal is available. Please refer to the device manual for the
appropriate operations.
Software Write Protect by PC
Software write protection by PC is available using dedicated Software. ABB can provide the references and
the Software. Please refer to the Software instructions for the appropriate operations.
HART Multidrop mode
The transmitter can work in the HART Multidrop mode with other transmitters on the same line. HHT and PC,
using the dedicated Software (ABB can supply the references and the Software), can set this operative
mode. Please refer to the device manual and the Software instructions for the right operations.
Содержание 2600T Pressure Transmitter Series
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Страница 75: ...364xS User s Manual 75 Digital LCD Display Keys sequences Annex I Digital LCD Integral Display Menu Flow Chart ...