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Cerabar S PMP7
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Endress+Hauser Cerabar S PMP7 Operating Instructions Manual

Operating Instructions – Description of Device Functions

Cerabar S PMP71 with MID Part Certificate

Process pressure measurement

BA00413P/00/EN/03.14 71270370

Valid for software version:

02.10.54
Cerabar S 4 to 20mA HART
TAG No.: XXX000
Ser. No.: X000X000000
Order code 00X00-XXXX0XX0XXX
www.endress.com/deviceviewer Endress+Hauser Operations App
Serial number
A0023555

Cerabar S 4 to 20mA HART Table of contents

Table of contents

1 Notes on use . . . . . . . . . . . . . . . . . . . . 4
1.1 Finding parameter description using ID numbers . . . 4
1.2 Finding function group using graphic representation . 4
1.3 Finding parameter description using parameter names
(index) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2 Finding parameter description using ID
numbers . . . . . . . . . . . . . . . . . . . . . . . . 5
3 Graphic representation of function groups
7
4 Pressure measurement. . . . . . . . . . . . . 8
4.1 Calibration with reference pressure . . . . . . . . . . . . . 8
4.2 Calibration without reference pressure . . . . . . . . . . . 9
5 Description of parameters . . . . . . . . . 10
6 Troubleshooting . . . . . . . . . . . . . . . . . 38
6.1 Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
6.2 Response of outputs to errors . . . . . . . . . . . . . . . . . 45
6.3 Confirming messages . . . . . . . . . . . . . . . . . . . . . . . 46
7 Appendix . . . . . . . . . . . . . . . . . . . . . . 47
7.1 Operating menu for onsite display and digital
communication . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Endress+Hauser 3

Notes on use Cerabar S 4 to 20mA HART

1 Notes on use

Section 5 describes all the parameters in the order of how they appear in the menu. Section 4 describe typical configuration examples.
Section 1.1 to Section 1.3 describe ways of finding a certain parameter description more easily.

1.1 Finding parameter description using ID numbers

Each parameter is shown on the onsite display with a unique identification number (ID). All the parameters are listed in numerical order in Section 2. The page reference/link takes you to the parameter in question.
In the operating program, additional parameters and, to an extent, other parameters are displayed. These parameters are not shown in Section 2. You can find these parameters by means of the index. See also Section 1.3.

1.2 Finding function group using graphic representation

Section 3 provides an outline of all of the function groups in tables. The page reference/link takes you to the function group in question. In Section 5, all of the parameters in a function group are summarized in a table.

1.3 Finding parameter description using parameter names (index)

The index lists all the parameters in alphabetical order. The page reference/link takes you to the parameter in question.

Cerabar S 4 to 20mA HART Finding parameter description using ID numbers

2 Finding parameter description using ID
numbers
ID number Parameter name Description, see Page
014 DOWNLOAD SELECT 32
015 FULL PRESSURE See
016 EMPTY PRESSURE See
017 FULL CALIB. See
018 EMPTY CALIB. See
021 SET LRV See
022 SET URV See
036 PREAMBLE NUMBER 24
042 CURR. TRIM 20mA 36
043 OFFSET 4mA TRIM 37
044 OFFSET 20mA TRIM 37
045 CURR. TRIM 4mA 36
046 ALARM STATUS 33
047 ENTER RESET CODE 31
048 INSERT PIN No 32
055 CUST. TAG NUMBER 25
060 PRESS. ENG. UNIT 15
075 CUSTOMER UNIT P 15
079 LANGUAGE 10
245 SET LRV – "Pressure" measuring mode 12 or 15
246 SET URV – "Pressure" measuring mode 12 or 15
247 DAMPING TIME 12, 16
250 SENSOR SER. No. 28
254 OUTPUT CURRENT 20
264 SOFTWARE VERSION 25
266 HARDWARE REV. 25
270 SIM. CURRENT 33
271 HART MESSAGE 24
272 ADDITIONAL INFO. 25
301 PRESSURE – "Pressure" measuring mode 30
305 LONG TAG NUMBER 25
309 GET LRV 16
310 GET URV 16
317 CUST.UNIT FACT.P 15
318 TEMP. ENG. UNIT – "Pressure" measuring mode 17
319 CALIB. OFFSET 13
332 Pmin ALARM WINDOW 35
333 Pmax ALARM WINDOW 35
334 Tmin ALARM WINDOW 35
335 Tmax ALARM WINDOW 35
336 ALARM DELAY 35
339 DISPLAY CONTRAST 19
342 SET MAX. ALARM 22
343 SET MIN. CURRENT 22
345 BUS ADDRESS 23
350 DEVICE DESIGN. 25
352 CONFIG RECORDER 25
354 DEVICE SERIAL No 25
357 PCB TEMPERATURE 25
358 ALLOWED MIN. TEMP 25
359 ALLOWED MAX. TEMP 25
360 MAT. PROC. CONN. + 26
362 SEAL TYPE 27
363 DIP STATUS 26
365 MAT. 28
366 FILLING FLUID 28
367 SENSOR TEMP. 30
368 Tmin SENSOR 28
369 Tmax SENSOR 28
378 MEAS. VAL. TREND 30
386 ELECTR. SERIAL NO. 25
388 OUTPUT FAIL MODE 21
1)
1)
1)
1)
1)
1)
Endress+Hauser 5
Finding parameter description using ID numbers Cerabar S 4 to 20mA HART
ID number Parameter name Description, see Page
389 MEASURING MODE 11, 14
401 ACK. ALARM MODE 34
409 OPERATING HOURS 31
413 SIMULATION MODE 33
414 SIM. PRESSURE 33
419 MENU DESCRIPTOR 18
423 ALTERNATE DATA 19
432 MANUFACTOR ID 24
434 CORRECTED PRESS. – "Pressure" measuring mode 30
476 SIM. ERROR NO. 33
480 ALARM DISPL. TIME 35
481 HART DATE 24
482 PROC. CONN. TYPE 26
484 PRESS. SENS LOLIM 28
485 PRESS. SENS HILIM 28
487 SENS H/WARE REV 28
500 ACK. ALARM 34
563 POS. INPUT VALUE 11 or 13
564 LAST DIAG. CODE 34
570 Pmax PROC. CONN. 26
581 SENSOR MEAS.TYPE 28
584 SENSOR PRESSURE – "Pressure" measuring mode 30
591 MINIMUM SPAN 28
595 SELECT ALARMTYPE 34
597 ALT.CURR.OUTPUT 21
600 SELECT ALARMTYPE 34
603 RESET ALL ALARMS 34
679 MEASURED VALUE – "Pressure" 29
688 MAIN DATA FORMAT 18
694 CURR. CHARACT. – "Pressure" 21
696 CURR. CHARACT. – "Height" 21
699 DEVICE REVISION 23
764 CURR. CHARACT. – "Tank content" 21
802 DEVICE TYPE, Cerabar S 23
831 HistoROM AVAIL. 32
832 HistoROM CONTROL 32
836 SAFETY LOCKSTATE See
838 SAFETY PASSWORD See
840 DIGITS SET 19
841 DIGITS SET See
844 ACK. ALARM MODE See
845 MEASURING MODE See
847 CALIB. OFFSET See
852 SET LRV See
853 SET URV See
855 DAMPING TIME See
856 CONF. PASSWORD See
875 CURRENT OUTPUT See
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1) For further information, see the Cerabar S Functional Safety Manual (SD00190P).

Cerabar S 4 to 20mA HART Graphic representation of function groups

3 Graphic representation of function groups

1st Selection level 2nd Selection level (groups) Function groups Description,
see Page
LANGUAGE LANGUAGE (079) 10
OPERATING MODE OPERATING MODE (389) 10
QUICK SETUP pressure 11
OPERATING MENU (555) SETTINGS (557) POSITION ADJUSTMENT 12
BASIC SETUP pressure 14
EXTENDED SETUP pressure 17
SAFETY CONFIRM. See
DISPLAY (558) 18
OUTPUT (559) 20
TRANSMITTER INFO (560) HART DATA 23
TRANSMITTER DATA 25
PROCESS CONNECTION 26
SENSOR DATA 28
PROCESSINFO (561) PROCESS VALUES pressure 29
OPERATING 31
DIAGNOSTICS (562) SIMULATION MODE 33
MESSAGES 33
USER LIMITS 35
SERVICE (561) SYSTEM 2 36
1)
1) For further information, see the Cerabar S Functional Safety Manual (SD00190P).
Endress+Hauser 7

Pressure measurement Cerabar S 4 to 20mA HART

20
4
I
[mA]
04
p
[bar]
➀
➁

4 Pressure measurement

4.1 Calibration with reference pressure

Example:

In this example, a device with a 10 bar (150 psi) sensor is configured for the 0 to +4 bar (60 psi) measuring range, i.e. 0 bar is assigned to the 4 mA value and 4 bar (60 psi) to the 20 mA value.

Prerequisite:

• The pressure values 0 bar and 4 bar (60 psi) can be specified. The device is already installed, for
example.
!
Note!
• See also Operating Instructions for Cerabar S (BA00412P), "Pressure measurement" section.
• For a description of the parameters mentioned, see
– Page 10, Table 1: MEASURING MODE – Page 12, Table 3: POSITION ADJUSTMENT – Page 14, Table 4: BASIC SETUP.
• For a description of further relevant parameters, see
– Page 17, Table 5: EXTENDED SETUP – Page 29, Table 12: PROCESS VALUES.
Description
1 Carry out position adjustment if necessary. See Page 12,
Table 5: POSITION ADJUSTMENT.
2 If necessary, select the "Pressure" measuring mode via
the MEASURING MODE parameter.
Onsite display: Menu path: GROUP SELECTION MEASURING MODE
Digital communication Menu path: OPERATING MENU SETTINGS BASIC SETUP MEASURING MODE
3 Onsite display:
Select BASIC SETUP function group. Menu path: GROUP SELECTION OPERATING MENU  SETTINGS BASIC SETUP
4 Select a pressure unit via the PRESS. ENG. UNIT
parameter, here mbar for example.
5 The pressure for the lower range value (4 mA value) is
present at the device, here 0 mbar for example.
Select GET LRV parameter.
Confirm value present. The pressure value present is assigned to the lower current value (4 mA).
6 The pressure for the upper range value (20 mA value) is
present at the device, here 300 mbar (4.5 psi) for example.
Select GET URV parameter.
Confirm value present. The pressure value present is assigned to the upper current value (20 mA).
7Result:
The measuring range is configured for 0 to +300 mbar (4.5 psi).

Fig. 1: Calibration with reference pressure

1 See Table, Step 5. 2 See Table, Step 6.
P01-MIDxxxxx-05-xx-xx-xx-004
!
Note!
• You can also specify a customer-specific unit. See parameter description for PRESS. ENG. UNIT
(Page 15).
Cerabar S 4 to 20mA HART Pressure measurement
20
4
I
[mA]
04
p
[bar]
➀
➁

4.2 Calibration without reference pressure

Example:

In this example, a device with a 400 mbar (6 psi) sensor is configured for the 0 to +300 mbar (4.5 psi) measuring range, i.e. 0 mbar is assigned to the 4 mA value and 300 mbar (4.5 psi) to the 20 mA value.

Prerequisite:

• This is a theoretical calibration, i.e. the pressure values for the lower range and upper range value are known.
!
Note!
• See also Operating Instructions for Cerabar S (BA00412P), "Pressure measurement" section.
• Due to the orientation of the device, there may be a shift in the measured value, i.e. when the container is empty or partially filled, the MEASURED VALUE parameter does not display zero. For information on how to perform position adjustment, see also Page 12, Table 3: Position adjustment.
• For a description of the parameters mentioned, see – Page 10, Table 1: MEASURING MODE – Page 12, Table 3: POSITION ADJUSTMENT – Page 14, Table 4: BASIC SETUP.
• For a description of further relevant parameters, see – Page 17, Table 5: EXTENDED SETUP – Page 29, Table 12: PROCESS VALUES.
Description
1 If necessary, select the "Pressure" measuring mode via
the MEASURING MODE parameter.
Onsite display: Menu path: GROUP SELECTION MEASURING MODE
Digital communication Menu path: OPERATING MENU SETTINGS  BASIC SETUP MEASURING MODE
2 Onsite display:
Select BASIC SETUP function group. Menu path: GROUP SELECTION OPERATING MENU  SETTINGS BASIC SETUP
3 Select a pressure unit via the PRESS. ENG. UNIT
parameter, here mbar for example.
4 Select SET LRV parameter.
Enter value, here 0 mbar, for the SET LRV and confirm. This pressure value is assigned to the lower current value (4 mA).
5 Select SET URV parameter.
Enter the value for the "SET URV" parameter (here 300 mbar (4.5 psi)) and confirm. This pressure value is assigned to the upper current value (20 mA).
6Result:
The measuring range is configured for 0 to +300 mbar (4.5 psi).
parameter

Fig. 2: Calibration without reference pressure

1 See Table, Step 4. 2 See Table, Step 5.
P01-PMP71xxx-19-xx-xx-xx-000
P01-MIDxxxxx-05-xx-xx-xx-004
Endress+Hauser 9
!
Note!
• You can also perform calibration without reference pressure by means of the QUICK SETUP menu. See Page 11 ff, Table 2: QUICK SETUP menu.
• You can also specify a customer-specific unit. See parameter description for PRESS. ENG. UNIT (Page 15).

Description of parameters Cerabar S 4 to 20mA HART

1)
1)
1)
2)
1) Display via on-site display only
2) Display via digital communication
Pressure
OPERATING MENU
Measured value
GROUP SELECTION
LANGUAGEMEASURING MODE
QUICK SETUP
MEASURING MODE
Level (not for PMP71 with MID)
provided

5 Description of parameters

!
Note!
• The following tables list all the parameters as per the menu structure. Each table corresponds to a function group in the menu tree. The overall menu structure is illustrated in Section 7.1.
• The menu structure for local operation and digital communication are slightly different. The differences mainly affect the MEASURING MODE and LANGUAGE parameters.
• In the operating program or HART handheld terminal, additional parameters are displayed. These parameters are marked accordingly .
• The menu path is indicated in the header of each table. You can use this path to get to the parameters in question.
• The menu has a different structure depending on the measuring mode selected. This means that some function groups are only displayed for one measuring mode. If certain requirements have to be met for a function group, these are listed in the first row of the table.
• Some parameters are only displayed if other parameters are appropriately configured.
• Parameter names are written in upper case in the text.
• In the "Parameter name" column, the unique identification number (ID) of the parameter is indicated in brackets. This ID only appears on the onsite display.
Fig. 3: 1st selection level in menu, LANGUAGE ( see Page 10, Table 1)
Table 1: GROUP SELECTION LANGUAGE – Onsite display
Parameter name Description
LANGUAGE (079) Options
Select the menu language for the onsite display.
Note!
!
• In the operating program and in the HART handheld terminal, the LANGUAGE parameter is arranged in the DISPLAY function group.
• Select the menu language for the operating program via the "Options" menu "Settings" "Language" tab "Tool Language" field.
Options:
•Deutsch
• English
• Français
• Italiano
•Español
• Nederlands
• Chinese (CHS)
• Japanese (JPN)
Factory setting: English
P01-MIDxxxxx-19-xx-xx-EN-001
Cerabar S 4 to 20mA HART Description of parameters
1)
1)
2)
1)
1) Display via on-site display only
2) Display via
digital communication
SET LRV
SET URV
DAMPING VALUE
POS. INPUT VALUE
Pressure
OPERATING MENU
Measured value
GROUP SELECTION
LANGUAGEMEASURING MODE
QUICK SETUP
MEASURING MODE
Level (not for PMP71 with MID)
provided
P01-MIDxxxxx-19-xx-xx-EN-003
Fig. 4: Quick Setup menu for the "Pressure" measuring mode
Table 2: (GROUP SELECTION ) QUICK SETUP "Pressure"
Parameter name Description
This menu displays the most important parameters for the "Pressure" measuring mode.
Prerequisite:
•MEASURING MODE = Pressure
Note:
See also – Page 14 ff, Table 6: BASIC SETUP – Page 17, Table 13: EXTENDED SETUP – Page 29 ff, Table 23: PROCESS VALUES – Page 8 ff, Section 4 "Pressure measurement".
MEASURING MODE Options
POS. INPUT VALUE (563) Entry
Select the measuring mode. The operating menu is structured according to the selected measuring mode.
Prerequisite:
• Digital communication
Options:
• Pressure
Factory setting:
• Pressure
Position adjustment – the pressure difference between zero (set point) and the measured pressure need not be known. To correct the pressure difference, you need a reference measured value (e. g. from a reference device). Due to the orientation of the device, there may be a shift in the measured value, i.e. for example, when the container is empty or partially filled, the MEASURED VALUE parameter does not display zero or the desired value.
Example:
– MEASURED VALUE = 0.5 mbar (0.0075 psi) – For the POS. INPUT VALUE parameter, specify the desired set point for the
MEASURED VALUE, e.g. 2 mbar (0.03 psi).
(MEASURED VALUE – MEASURED VALUE (after entry for POS. INPUT VALUE) = 2.0 mbar ( 0.03 psi) – The CALIB. OFFSET parameter displays the resulting pressure difference (offset) by
which the MEASURED VALUE was corrected.
The following applies: CALIB. OFFSET = MEASURED VALUE
= POS. INPUT VALUE)
new
– POS. INPUT
old
VALUE,
here: CALIB. OFFSET = 0.5 mbar (0.0075 psi) – 2.0 mbar (0.03 psi) = – 1.5 mbar
(-0.0225 psi) – The current value is also corrected.
Factory setting:
0.0
Endress+Hauser 11
Description of parameters Cerabar S 4 to 20mA HART
1)
1)
LANGUAGE
BASIC SETUP
DISPLAYSETTINGS
POSITION ADJUSTMENT
OPERATING MENU
GROUP SELECTION
Measured value
EXTENDED SETUP
CALIB. OFFSET
POS. INPUT VALUE
1) Display via on-site display only
Table 2: (GROUP SELECTION ) QUICK SETUP "Pressure"
Parameter name Description
SET LRV (245) Entry
SET URV (246) Entry
DAMPING VALUE (247) Entry
Set lower range value – without reference pressure. Enter pressure value for the lower current value (4 mA).
Factory setting:
0.0 or as per order specifications
Set upper range value – without reference pressure. Enter pressure value for the upper current value (20 mA).
Factory setting:
High sensor limit (see PRESS. SENS HILIM, Page 28) or as per order specifications
Enter damping time (time constant ). The damping affects the speed at which all subsequent elements, such as the onsite display, measured value and current output react to a change in the pressure.
Input range:
0.0 to 999.0 s
Factory setting:
2.0 s or as per order specifications
P01-MIDxxxxx-19-xx-xx-EN-026
Fig. 5: Function group POSITION ADJUSTMENT
Table 3: (GROUP SELECTION ) OPERATING MENU SETTINGS POSITION ADJUSTMENT
Parameter name Description
Due to the orientation of the device, there may be a shift in the measured value, i.e. when the container is empty or partially filled, the measured value does not display zero. Cerabar S provides two different options for carrying out position adjustment.
Recommendation:
• The pressure difference between zero (set point) and the measured pressure need not be known. –POS. INPUT VALUE
• The pressure difference between zero (set point) and the measured pressure is known. – CALIB. OFFSET
Cerabar S 4 to 20mA HART Description of parameters
Table 3: (GROUP SELECTION ) OPERATING MENU SETTINGS POSITION ADJUSTMENT
Parameter name Description
POS. INPUT VALUE (563) Entry
CALIB. OFFSET (319) Entry
Position adjustment – the pressure difference between zero (set point) and the measured pressure need not be known. To correct the pressure difference, you need a reference measured value (e. g. from a reference device).
Example:
– MEASURED VALUE = 0.5 mbar (0.0075 psi) – For the POS. INPUT VALUE parameter, specify the desired set point for the
MEASURED VALUE, e.g. 2.0 mbar (0.03 psi). (MEASURED VALUE
= POS. INPUT VALUE)
new
– MEASURED VALUE (after entry for POS. INPUT VALUE) = 2.0 mbar ( 0.03 psi) – The CALIB. OFFSET parameter displays the resulting pressure difference (offset) by
which the MEASURED VALUE was corrected. The following applies: CALIB. OFFSET = MEASURED VALUE VALUE,
– POS. INPUT
old
here: CALIB. OFFSET = 0.5 mbar (0.0075 psi) – 2.0 mbar (0.03 psi) = – 1.5 mbar (-0.0225 psi)
– The current value is also corrected.
Factory setting:
0.0
Position adjustment – the pressure difference between zero (set point) and the measured pressure is known.
Example:
– MEASURED VALUE = 2.2 mbar (0.033 psi) – Via the CALIB. OFFSET parameter, enter the value by which the MEASURED VALUE
should be corrected. To correct the MEASURED VALUE to 0.0 mbar, you must enter the value 2.2 here. (MEASURED VALUE
– MEASURED VALUE (after entry for calib. offset) = 0.0 mbar
= MEASURED VALUE
new
– CALIB. OFFSET)
old
– The current value is also corrected.
Factory setting:
0.0
Endress+Hauser 13
Description of parameters Cerabar S 4 to 20mA HART
*
*
1)
2)
1)
*
Parameters marked with an asterisk "*" are not always displayed.The display depends on the settings of other parameters, see the following Table.
LANGUAGE
Pressure
BASIC SETUP
DISPLAYSETTINGS
POSITION ADJUSTMENT
OPERATING MENU
GROUP SELECTION
Measured value
MEASURING MODE
EXTENDED SETUP
PRESS. ENG. UNIT
CUSTOMER UNIT P
CUST. U NIT FACT. P
SET LRV
DAMPING VALUE
GET LRV
GET URV
SET URV
1) Display via on-site display only
2) Display via digital communication
Level (not for PMP71 with MID)
provided
P01-MIDxxxxx-19-xx-xx-EN-005
Fig. 6: BASIC SETUP function group for the "Pressure" measuring mode
Table 4: (GROUP SELECTION ) OPERATING MENU SETTINGS BASIC SETUP "Pressure"
Parameter name Description
Prerequisite:
• MEASURING MODE = Pressure
Note:
See also – Page 11, Table 3: QUICK SETUP – Page 17, Table 13: EXTENDED SETUP – Page 29 ff, Table 23: PROCESS VALUES – Page 8 ff, Section 4 "Pressure measurement".
MEASURING MODE Options
Select the measuring mode. The operating menu is structured according to the selected measuring mode.
Note!
!
When the measuring mode is changed, no conversion takes place. The device has to be recalibrated if the measuring mode is changed.
Prerequisite:
• Digital communication
Options:
• Pressure
Factory setting
• Pressure
Cerabar S 4 to 20mA HART Description of parameters
Table 4: (GROUP SELECTION ) OPERATING MENU SETTINGS BASIC SETUP "Pressure"
Parameter name Description
PRESS. ENG. UNIT (060) Options
CUSTOMER UNIT P (075) Entry
Select pressure unit. If a new pressure unit is selected, all pressure-specific parameters are converted and displayed with the new unit.
Options:
• mbar, bar
• mmH2O, mH2O, inH2O, ftH2O
• Pa, hPa, kPa, MPa
•psi
• mmHg, inHg
•Torr
2
2
, kg/cm
•g/cm
2
•lb/ft
•atm
•gf/cm
2
, kgf/cm
2
• User unit See also the following parameter description for CUSTOMER UNIT P and CUST.UNIT FACT.P.
Factory setting:
Depends on the sensor nominal measuring range mbar or bar or as per order specifications
Enter text (unit) for customer-specific pressure unit. You can enter a maximum of eight alphanumeric characters here. See also CUST.UNIT FACT.P.
Prerequisite:
• PRESS. ENG. UNIT = User unit
CUST.UNIT FACT.P (317) Entry
SET LRV (245) Entry
SET URV (246) Entry
Note!
!
Only the first five characters are shown on the onsite display. For example, if "crates" is specified as the customer-specific unit, "crate" is displayed. If the unit contains a slash, up to eight characters can be shown on the onsite display. The maximum number of characters in the counter is again limited to five. For example, if "crates/m2" is specified as the customer-specific unit, "crate/m2" is displayed. In FieldCare, all eight characters are displayed. In the HART handheld terminal, the customer-specific unit is only displayed in the CUSTOMER UNIT P parameter. The measured value is displayed with the additional text "User Unit".
Factory setting:
_ _ _ _ _ _ _ _
Enter conversion factor for a customer-specific pressure unit. The conversion factor must be entered in relation to the SI unit "Pa". See also CUSTOMER UNIT P.
Prerequisite:
• PRESS. ENG. UNIT = User unit
Example:
– You want the measured value to be displayed in "PU" (PU: packing unit). – MEASURED VALUE =10,000 Pa i 1 PU – Entry CUSTOMER UNIT P: PU – Entry CUST.UNIT FACT.P: 0.0001 – Result: MEASURED VALUE = 1 PU
Factory setting:
1.0
Set lower range value – without reference pressure. Enter pressure value for the lower current value (4 mA).
Factory setting:
0.0 or as per order specifications
Set upper range value – without reference pressure. Enter pressure value for the upper current value (20 mA).
Factory setting:
High sensor limit ( see PRESS. SENS HILIM, Page 28)
Endress+Hauser 15
Description of parameters Cerabar S 4 to 20mA HART
Table 4: (GROUP SELECTION ) OPERATING MENU SETTINGS BASIC SETUP "Pressure"
Parameter name Description
GET LRV (309) Entry
GET URV (310) Entry
DAMPING VALUE (247) Entry
Set lower range value – reference pressure is present at device. The pressure for the lower current value (4 mA) is present at device. With the "Confirm" option, you assign the lower current value to the pressure value present. Onsite display: the pressure value present is displayed in the bottom line.
Options:
• Abort
•Confirm
Set upper range value – reference pressure is present at device. The pressure for the upper current value (20 mA) is present at device. With the "Confirm" option, you assign the upper current value to the pressure value present. Onsite display: the pressure value present is displayed in the bottom line.
Options:
• Abort
•Confirm
Enter damping time (time constant ). The damping affects the speed at which all subsequent elements, such as the onsite display, measured value and current output react to a change in the pressure.
Input range:
0.0 to 999.0 s
Factory setting:
2.0 s or as per order specifications
Cerabar S 4 to 20mA HART Description of parameters
1)
1)
*
LANGUAGE
Pressure
BASIC SETUP
DISPLAYSETTINGS
POSITION ADJUSTMENT
OPERATING MENU
GROUP SELECTION
Measured value
EXTENDED SETUP
TEMP. ENG. UNIT
1) Display via on-site display only
Parameters marked with an asterisk "*" are not always displayed.The display depends on the settings of other parameters, see the following Table.
Level (not for PMP71 with MID)
provided
P01-MIDxxxxx-19-xx-xx-EN-012
Fig. 7: EXTENDED SETUP function group
for measuring mode "Pressure", see Page 17, Table 5
Table 5: (GROUP SELECTION ) OPERATING MENU SETTINGS EXTENDED SETUP "Pressure"
Parameter name Description
Prerequisite:
•MEASURING MODE = Pressure
Note:
• See also Page 8 ff, Section 4 "Pressure measurement".
TEMP. ENG. UNIT (318) Options
Select the unit for the temperature measured values. See also PCB TEMPERATURE (Page 25) and SENSOR TEMP. (Page 30).
Options:
•°C
•°F
•K
•R
Factory setting:
°C
Endress+Hauser 17
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