Yokogawa ADMAG AXR - Manual (Page 130)

<9. OPERATION VIA HART CONFIGURATION TOOL (HART 7)>
9-11
IM 01E30D01-01EN
To release multidrop mode, call up the Poll addr
display and set the address to “0” and set the Loop
current mode to “Enabled”.
9.8.5 Switching HART Protocol Revision
When the output signal code is “-J”, HART protocol
revision of the device can be selectable from 5 or 7.
The HART protocol revision is set and shipped as
specified in the order.
To change the HART protocol revision after
shipment, follow the procedure shown below.
IMPORTANT
When changing the protocol revision, confirm the
items below.
• Protocol revision supported by HART
configuration tool must be the same or
higher than new protocol revision of the
device.
• Confirm that the DD or DTM which is suitable
to new protocol revision of the device is
installed in the configuration tool. (Refer to
Section 9.2)
1) Call up the parameter for protocol revision
change
• Procedure to call up the Chg universal rev
display.
DD
DTM
[Root Menu] → Detailed setup →
Device information → Field device
information → Revision #’s → Chg
universal rev
2) Activate the “Chg universal rev” method
IMPORTANT
The message is displayed to separate the device
from the automatic control loop.
Confirm that the device is separated.
3) Input the new revision number
An input column for new protocol revision number is
displayed.
Input the new HART protocol revision number of “5”
for HART 5 or “7” for HART 7.
4) Applying the new protocol revision
a. Close the configuration tool
After completion of Chg universal rev
method, close the HART configuration tool.
NOTE
When using a FieldMate, close the main display
of FieldMate.
b. Restart the device
Turn off the power to the device, and turn it
on.
IMPORTANT
New protocol revision is applied only after having
performed restart of the transmitter.
5) Confirming the new protocol revision
a. Restart the HART configuration tool
NOTE
When execute the other parameter confirmation
or setting change, execute after restart the
configuration tool.
b. Confirm the new HART protocol revision
number
Call up the Universal rev parameter, and confirm
that the new HART revision number is displayed.
• Procedure to call up the Universal rev.
parameter.
DD
DTM
[Root Menu] → Detailed setup
→ Device information → Field
device information → Revision #’s
→ Universal rev →
5 HART protocol revision: 5
7 HART protocol revision: 7
HART protocol revision can also be confirmed on
the second line and third line of the device display.
• Procedure to call up the Display Select
DD
DTM
[Root Menu] → Detailed Setup →
Function Set → Display Set →
→ Display
Select2 or
Display Select3
Select “Communication”
Protocol Revision Displayed on AXR screen
HART Protocol Revision 5 HART5
HART Protocol Revision 7 HART7
9.8.6 Other operations for the HART
configuration tool
Regarding other operations for the HART
configuration tool, refer to the HART configuration
tool operations manual.