TMT162 Operation
Endress+Hauser 17
5.3.1 HART
®
Communicator DXR275/375
!
Note!
With the HART
®
handheld module, all device functions are selected by means of various menu
levels with the aid of the function matrix (see Fig. 12). All the device functions are explained in
chapter 6.4.1 "Description of Device Functions".
Procedure:
1. Switch on the handheld module:
– Measuring device not yet connected. The HART
®
main menu appears. This menu level
appears for every HART
®
programming, i.e. irrespective of the measuring device type.
Information on off-line configuration can be found in the Operating Instructions of the
“Communicator DXR275/375” handheld module.
– Measuring device is already connected. The 1st menu level of the device function matrix
appears directly (see Fig. 11). All the functions accessible under HART
®
are systematically
arranged in this matrix.
2. Select the function group (e.g. Sensor 1) and then the desired function, e.g. “Sensor type 1”.
3. Enter type or change the setting. Then confirm with the function key F4 “Enter”.
4. “SEND” appears via the function key “F2”. Pressing the F2 key transfers all the values entered
with the handheld module to the device measuring system.
5. With the "F3" function key HOME, you return to the 1st menu level.
!
Note!
•With the HART
®
handheld module, all parameters can be read and programming is disabled.
However, you can enable the HART
®
function matrix by entering 261 in the SECURITY
LOCKING function. The enable status is retained even after a power failure. Delete the release
(or unlock) code 261 to lock the HART
®
function matrix again.
• Detailed information can be found in the HART
®
instruction manual in the handheld module
transport pouch.
Fig. 11: Configuration at the handheld module, using 'Sensor input' as an example
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