Cerabar M, Deltabar M, Deltapilot M / 4...20 mA HART Appendix
Endress+Hauser 123
10.2.4 Communication
Expert È Communication È HART config
Expert È Communication È HART info
Parameter name Description
Burst mode (142)
Selection
Switch the burst mode on and off.
Options:
•On
•Off
Burst option (143)
Entry
Use this parameter to specify what HART command is sent to the master.
Options:
• 1 (HART command 1)
• 2 (HART command 2)
• 3 (HART command 3)
• 9 (HART command 9)
• 33 (HART command 33)
Factory setting:
1 (HART command 1)
Current mode (144)
Selection
Configure the current mode for HART communication.
Options:
• Signaling
Measured value transmitted by the current value
•Fixed
Fixed current 4.0 mA (multidrop mode)
(measured value only transmitted via HART digital communication)
Factory setting
Signaling
Bus address (145)
Entry
Enter the address for exchanging data via the HART protocol.
(HART 5.0 master: Range 0 to 15, where address = 0 calls up the "Signaling" setting;
HART 6.0 master: range 0 to 63)
Factory setting:
0
Preamble number (146)
Entry
Enter the number of preambles in the HART protocol. (Synchronization of the modem
modules along a transmission path, each modem module could "swallow" one byte; at
least 2 bytes must be preambles.)
Input range:
2 to 20
Factory setting:
5
Parameter name Description
Device type code (105)
Display
Displays the numeric ID of the device.
For Deltabar M: 33
For Deltapilot: 35
For Cerabar: 25
Device revision (108)
Display
Displays the device revision.
e.g.: 1
Manufacturer ID (103)
Display
Displays the manufacturer number in decimal numerical format.
Here: 17 Endress+Hauser
HART revision (180)
Display
Displays the HART revision.
Here: 6
Descriptor (139)
Entry
Enter the tag description (max. 16 alphanumeric characters).
HART message (140)
Entry
Enter a message (max. 32 alphanumeric characters).
This message is sent via the HART protocol at the request of the master.