GE Baker Hughes PanaFlow LC XMT1000, Руководство пользователя, Страница: 161 / 190

PanaFlow™ LC User’s Manual 147
Appendix H. Foundation Fieldbus Communication
H.4.2 Password (cont.)
To Edit the fields in the Transducer Blocks , complete the following steps:
1.
Select or enter the
new value
.
2.
Click on the
Write Changes
button.
3.
Return to the
Resource Block > Others
tab and select
Commit
from the
SYTEM_REQ_COM
drop down box
4.
Click on the
Write Changes
button.
To
Exit
configuration mode, complete the following steps:
1.
Select
Cancel
from the
SYSTEM_REQ_CMD
drop down box.
2.
Click on the
Write Changes
button.
Note:
The XMT1000 will automatically exit configuration mode after 5 minutes of inactivity.
H.4.3 NAMUR NE107
The
NAMUR NE107
recommendation specifies that detailed device-specific diagnostics are summarized as
four simple status signals. The diagnostics are set to defaults by BHGE, but they can be modified to any other
level by the user. The four status signals are:
•
Failed:
This category is typically used for hardware or software failures. The meter output is not valid.
Consult with the factory for a resolution.
•
Offspec:
This category is typically used for application, installation, or process problems. Consult the
troubleshooting section of this appendix or contact BHGE customer service for assistance.
•
Check:
This category means the output of the device is invalid due to on-going work on the device,
such as programming, etc.
•
Maintenance:
This category is typically used to assign parameters that are in good status but which
may fall out of specification due to some process condition or wear factor. There are no diagnostics
set as default in this category.
The status signals (see Figure 133 below) can either be reported as errors (
ACTIVE
) or masked when the error
occurs (
MASK
). There are no default settings for the
MASK
bits.
Figure 133: NAMUR NE107 Configuration in Resource Block