Description of parameters
Cerabar S 4 to 20mA HART
24
Hauser
BURST MODE
Options
Switch the burst mode on and off.
Options:
• On
• Off
Prerequisite:
• Digital communication
BURST OPTION
Entry
Use this parameter to specify what command is sent to the master.
Prerequisite:
• Digital communication
Factory setting:
3 (HART command 3)
PREAMBLE NUMBER (036)
Entry
Enter the number of preambles in the HART protocol. (Synchronization of the modem
modules along a transmission path, each modem module could "swallow" a byte - at least
2 bytes must arrive.)
Input range:
2...20
Factory setting:
5
MANUFACTOR ID (432)
Display
Displays the manufacturer number in a decimal numerical format.
Here: 17 Hauser
HART MESSAGE (271)
Entry
Enter a message (max. 32 alphanumeric characters).
On command from the master, this message is sent via the HART protocol.
Factory setting:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
or as per order specifications
HART DATE (481)
Entry
Enter the date of the last configuration change.
Factory setting:
DD.MM.YY (date of final test)
PRIMARY VALUE IS
Display
This parameter displays the following measured value depending on the measuring mode
selected:
– Measuring mode "Pressure": PRESSURE
See also PRIMARY VALUE.
Prerequisite:
• Digital communication
PRIMARY VALUE
Display
Display of primary value.
See also PRIMARY VALUE IS.
Prerequisite:
• Digital communication
SECONDARY VAL. IS
Select second process value.
You can choose between the following process values depending on the measuring mode
selected:
– PRESSURE
– CORRECTED PRESS.
– SENSOR PRESSURE
– SENSOR TEMP.
– PCB TEMPERATURE
– LEVEL BEFORE LIN
– TANK CONTENT
Prerequisite:
• Digital communication
SECONDARY VALUE
Display second process value.
See also SECONDARY VAL. IS.
Prerequisite:
• Digital communication
THIRD VALUE IS
Select third process value.
See also . SECONDARY VAL. IS.
Prerequisite:
• Digital communication
Table 8: (GROUP SELECTION
) OPERATING MENU
TRANSMITTER INFO
HART DATA
Parameter name
Description