11 Operation using PROFIBUS
®
PA TMT84
68 Endress + Hauser
PROFIBUS Ident
Number Selector
read/
write
For selecting the configuration behavior.
! Note!
Every PROFIBUS device must check an identification
number assigned by the PROFIBUS User Organization
during the configuration phase. As well as these device-
specific identification numbers, there are also PROFILE
identification numbers that must be accepted during the
configuration phase for the purpose of compatibility with
products from other manufacturers. In this case, it is pos-
sible that the device restricts the functionality relating to
the cyclical data to a profile-defined level.
Options:
–0
Profile-specific Ident Number 9703 (1xAI)
–1
Manuf.-specific Ident Number 1551 (TMT84)
–127
Automatic (0x9700, 0x9701, 0x9702,
0x9703, 0x1551, 0x1523
–128
Manuf.-specific Ident Number 1523
(TMT184)
–129
Profile-specific Ident Number 9700 (1xAI)
–130
Profile-specific Ident Number 9701 (2xAI)
–131
Profile-specific Ident Number 9702 (3xAI)
Factory settings:
127
Descriptor read/
write
Entry of a description for the application for which the
device is used.
Factory settings:
No description (32 space characters)
Message read/
write
Entry of a message about the application for which the
device is used.
Factory settings:
No message (32 space characters)
Installation Date read/
write
Entry of the device installation date.
Factory settings:
No date (16 space characters)
TAG location read/
write
I&M Parameter TAG_LOCATION
Signature read/
write
I&M Parameter SIGNATURE
(only visible in
online mode)
HW write protection read Displays the status of hardware write protection.
Display:
–0
write protection disabled, parameters can be
changed.
–1
write protection enabled, parameters cannot be
changed.
Factory settings:
0
! Note!
Write protection is enabled/disabled using a DIP switch
(see chapter 5.4.1).
System
Menu item Parameter
"Diagnostics" Name
Parame-
ter access
Description
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