LR-Cal LCC100 User manual

Rel. 20150805
Operang Manual
Pressure Controller
LCC 100LR-Cal
DRUCK & TEMPERATUR Leitenberger GmbH • Bahnhofstr. 33 • D-72138 Kirchentellinsfurt • GERMANY
Tel. [phone] • Fax [phone] • [e-mail] • • www.druck-temperatur.dewww.LR-Cal.net
MANUAL
LCC 100
1

Notes
• To avoid damage, please read carefully this manual before using the .LCC 100LR-Cal
• The maximum allowable pressure shall not be exceeded:
-1, -10 and -100: 5-fold overloadLCC 100 LCC 100 LCC 100LR-Cal
-1000 and -2000: 2-fold overloadLCC 100 LCC 1000LR-Cal
• The is able to overstep and fall below the target pressure about ±10%.LCC 100LR-Cal
• The may be opened only by or in consulon withLCC 100LR-Cal
DRUCK & TEMPERATUR Leitenberger GmbH, Germany.
Operang Modes
The has 4 different modes for operaon:LCC 100LR-Cal
Operang mode Applicaon Funcon
CTRL (control) Calibraon of sensors Pressure is built up and maintained.
and other devices Target pressure may be percentage
or absolute
MESS (measure) Measurement of The calibrator analyzes the pressure
differenal and relave that are connected to the devices.
pressure
AUTO (automac) Stored pressure profiles P umps builds up the pressure, based
are running on the stored pressure profiles
MENU Customer specific Setup-Funcon for different operang
adapon to the modes.
respecve applicaon
DRUCK & TEMPERATUR Leitenberger GmbH • Bahnhofstr. 33 • D-72138 Kirchentellinsfurt • GERMANY
Tel. [phone] • Fax [phone] • [e-mail] • • www.druck-temperatur.dewww.LR-Cal.net
MANUAL LCC 100
2

DRUCK & TEMPERATUR Leitenberger GmbH • Bahnhofstr. 33 • D-72138 Kirchentellinsfurt • GERMANY
Tel. [phone] • Fax [phone] • [e-mail] • • www.druck-temperatur.dewww.LR-Cal.net
MANUAL
LCC 100
Operaon
• : Bu on to switch on and off the deviceI/O
• : This bu on will take you to theMENU
setup menu. There you can adjust the
se ngs for each mode of operaon.
When you use the CTRL mode, the calibrator
according to the setup menu leave the VENT mode.
• : This bu on performs a LEAK test of the connected pressure devices.LEAK
• : Bu on for manual zeroing of the integrated sensor.ZERO
• : In CTRL mode you can set the absolute or percentage values; in MENU mode to go into theUP
various submenus.
• : In CTRL mode you can set the absolute or percentage values; in MENU mode to go intoDOWN
the various submenus.
• : In CTRL mode you can change between the absolute and percentage value with the OKOK
bu on. In MENU mode, the bu on serves to confirm each se ng. Start the AUTO mode with the
OK bu on.
• : In CTRL mode you can use the % bu on to change the value from 0 to 100. In submenu for%
se ng the decimal.
• The display, you can always check the ba ery status and the energy.
Press the MENU bu on and then press the UP/DOWN unl you are on the desired sub menu. With
OK you go into the appropriate sub menu. The following items in the submenu are available:
• Se ng of the measurement range (100% value).RANGE:
• Selecon of the pressure unit (Pa, hPa, kPa, mbar, bar, Torr, mmHg, InHg, psi, mmH2O,UNIT:
inH2O).
• Se ng of the step size in percent.STEPS:
• Selecon of the operang modeMODE:
- CTRL (control): Calibraon of pressure sensors and pressure switches
- MESS (measure): Measurement of differenal (gauge) and absolute pressure
- AUTO (automac): Deposit the pressure profiles
• Select language.LANGUAGE:
•SETTINGS:
- ZEROING: On and off the automac zeroing funcon (exit the operang menu).
Time frequency of the automacal zeroing.
- RS232/USB: select interface.
- DISPLAY: Brightness se ng.
- AUTO: Se ng of the range, unit and steps in which the range is divided.
- STEPS UP/STEPS DOWN: Various values can be assigned.
- INFO: Informaon about the device.LCC 100LR-Cal
3

DRUCK & TEMPERATUR Leitenberger GmbH • Bahnhofstr. 33 • D-72138 Kirchentellinsfurt • GERMANY
Tel. [phone] • Fax [phone] • [e-mail] • • www.druck-temperatur.dewww.LR-Cal.net
MANUAL LCC 100
Operang Modes and Operaon
1) CTRL (control)
The CTRL mode is used for calibraon of pressure sensors, switches and other pressure equipment.
The pressure pump is acve and regulate the corresponding target pressure. The internal sensor
displays the actual value on the LCD.
• Connecon
Pressure devices have to be connected to the + and the - port of the calibrator. Absolute pressure
devices have to be connected to the + port.
•Se ng
- Press the MENU bu on. Confirm MODE with OK and press UP/DOWN unl CTRL is shown on the
display. Confirm with OK bu on.
- Set the upper limit of the range in the submenu RANGE (UP/DOWN and 0%/100%), confirm with
OK.
- Set of the unit in the submenu UNIT (UP/DOWN), confirm with OK.
- Set the step sequence (in %) in the submenu STEPS (UP/DOWN and 0%/100%) and confirm with
OK.
- MENU bu on to exit the submenu.
• Use
The unit is located at exit from the menu in VENT mode, ie the sensor of the calibrator is vented. On
the middle of the top, the target pressure is displayed. On the bo on of the display, the % value is
shown. When leaving the menu, this value is 0%. Switch between target pressure and % value with
the OK bu on.
- The % value can be changed with the UP/DOWN (in the fixed step sizes) and using the 0% / 100%
bu ons.
- The target pressure can only be changed with UP/DOWN. With 0%/100% to the appropriate place,
the target pressure be jumped.
• Example
Target pressure: By pressing the OK bu on, you can switch between the % and target pressure value.
Press OK buton unl the value (top center display) outlined in bold. Press the 0% or 100% bu on to
jump to the selected locaon. Choose the required value with the UP and DOWN bu ons. Push the
OK bu on to exit target pressure. The marker moves to the % value (middle of the display).
When the calibrator displays a stable value, the data can be recorded:
- Nominal value: right below
- Unit: right above
- Actual value: on the display of the connected device
- Reference value: middle of the display
You can make a manual zero of the internal sensor in the CTRL mode. Connected devices can be leak
testet:
- Manual auto zero: Push the ZERO bu on, the internal sensor is get to zero.
- Leak-Test: Push the LEAK bu on to switch off the pressure cell. The pressure is held. Control the
value via the display of the calibrator. Push the LEAK bu on again to stop the mode.
4

DRUCK & TEMPERATUR Leitenberger GmbH • Bahnhofstr. 33 • D-72138 Kirchentellinsfurt • GERMANY
Tel. [phone] • Fax [phone] • [e-mail] • • www.druck-temperatur.dewww.LR-Cal.net
MANUAL
LCC 100
2) MESS (measure)
Use the MEASURE mode to measure absolute or differenal (gauge) pressure. The internal pump is
not acve. The pressure is measured by the internal sensor.
• Connecon
Connect differenal pressure devices to the + and - port. Connect absolute pressure devices to the +
port.
•Se ng
- Push the MENU bu on. Confirm MODE with OK and push UP/DOWN ll MESS is
displayed. Confirm with OK.
- Submenu RANGE and STEPS are not relevant in the MESS mode.
- Push the UP/DOWN bu ons to get to the submenu UNIT. Choose the relevant unit and
confirm with the OK bu on.
- Push the MENU bu on to quit.
- Submenu SETTINGS:
- Push the UP/DOWN bu on to get the item SETTINGS and confirm with OK.
- Choose the item ZERO in the submenu and confirm with OK.
- Via the item AUTO-ZERO you can de-acvate or acvate the auto-zero funcon.
• Use
By leaving the MENU, the internal sensor goes to zero.
The calibrator starts to measure the connected pressure.
- right above: pressure unit
- up in the middle: maximal pressure
- le above: mode
- middle: actual pressure
In the MESS mode you can always make a manual zero with the ZERO bu on.
•Aenon
If the permissible maximum pressure (125%) is exceeded, the internal sensor is sealed off by solenoid
valves. The display shows ERROR. With the OK bu on you can unlock and release the calibrator.
3) AUTO
Store specific profiles in the AUTO mode. Use the AUTO mode to calibrate different pressure devices
with idencal values. The defined profile can be reperated several mes.
• Connecon
Connect differenal pressure devices to the + and - port. Connect absolute pressure devices to the +
port.
5

DRUCK & TEMPERATUR Leitenberger GmbH • Bahnhofstr. 33 • D-72138 Kirchentellinsfurt • GERMANY
Tel. [phone] • Fax [phone] • [e-mail] • • www.druck-temperatur.dewww.LR-Cal.net
MANUAL LCC 100
• Se ngs
- Push the bu on MENU. Confirm MODUS with OK and push UP/DOWN unl AUTO is displayed.
Confirm with OK.
- The submenus RANGE, UNIT and STEPS are not relevant in AUTO mode.
- Push the bu ons UP/DOWN ll SETTINGS is displayed and confirm with OK. Submenu ZERO is not
relevant in this mode.
- Push the bu ons UP/DOWN ll AUTO-MODUS is displayed and confirm with OK.
RANGE: Relevant pressure range
UNIT: Pressure unit (see se ngs)
STEPS: The pressure range is divided into secons
Further se ngs of AUTO mode can be set in the submenu CONFIGURATION.
Cycles: Set the number of cycles that have to be realized in the AUTO mode.
T Start: Wait for vent of the internal sensor
Stop: Wait aer reaching the maximum pressure
T Pause: Wait between two cycles
AUTO-ZERO: Automac zeroing at the end of every cycle.
Exit of the submenu by pushing the bu on MENU.
• Use
Aer exit of the MENU, the calibrator is on wait status. All
informaons about AUTO mode are shown on the display.
- right above: pressure unit
- in the middle: phase 1, sensor is venng (pressure = 0)
- le in the middle: first of ten cyles
- down in the middle: actual target pressure in %
- in the middle above: target pressure
Press OK bu on to start the AUTO mode.
This figure shows the flow chart of the AUTO mode. There you can get detailed informaons about
the cycles and the funcon (see next page).
6

DRUCK & TEMPERATUR Leitenberger GmbH • Bahnhofstr. 33 • D-72138 Kirchentellinsfurt • GERMANY
Tel. [phone] • Fax [phone] • [e-mail] • • www.druck-temperatur.dewww.LR-Cal.net
MANUAL
LCC 100
Phase 1: Wait - Start with OK bu on
Phase 2: Wait - can be configurated in the MENU
Phase 4: Duraon of zeroing the internal sensor
Phase 7: Duraon at point of zero
Phase 9: Time of the adjustment ll the next step
Phase 10: Stop me
Phase 13: Wait (target pressure)
Phase 15: Time of the adjustment ll the next step
Phase 16: Duraon at point of zero
Phase 18: Stop - can be configured in the MENU
Between the phases 10 and 16, the data - if a stable value is displayed - of the calibrator can be
evaluated and recorded. Exit of AUTO mode with the MENU bu on. VENT is shown le above in the
display.
4) LEAK (leakage)
In the CTRL mode it is possible to check connected pressure device for leaks.
• Connecon
Pressure devices have to be connected to the + and - port of the calibrator. Absolute pressure devices
have to be connected to the + port.
• Se ngs
To check pressure devices for leaks, you have to work in the CTRL mode.
- Enter the desired pressure with the bu ons UP/DOWN or the bu ons 0%/100%.
- As soon as the required pressure is reached and value is stable, push the LEAK bu on. The internal
pump will be switched off and pressure is held.
• Use
- le above: actual mode
- in the middle above: target pressure
- right above: unit
- down in the middle: difference between actual and target
pressure (in %)
- right down: difference between actual and target pressure
(absolute)
- le down: me
7

DRUCK & TEMPERATUR Leitenberger GmbH • Bahnhofstr. 33 • D-72138 Kirchentellinsfurt • GERMANY
Tel. [phone] • Fax [phone] • [e-mail] • • www.druck-temperatur.dewww.LR-Cal.net
MANUAL LCC 100
Interfaces
You have the opon of using a PC for monitoring and controlling the calibrator via the interfaces
(RS232 and USB). In control, measurement and automac mode, a cyclical issue of the current
device status can be switched on and off. Output interval is 1 second.
•USB
The PC can access through the USB interface on the LR-Cal LCC 100 (virtual COM port). The control
via USB is not different from the control via RS232.
• RS232
For the connecon of RxD, TxD and GND are required. The PC will be connected via a straight
interface cable (1 : 1, male x female).
• Se ngs
Push the UP/DOWN bu on ll SETTINGS is shown on the display and confirm with OK. Then push
UP/DOWN ll RS232/USB is displayed. The following se ngs can be made:
- AKTIV: if a interface is required, choose of the individual interface (USB / RS232).
- BAUD: choose of the correct baud rate (1200, 2400, 4800, 9600, 14400, 19200, 28800,
56000, 57600)
- DATA-BITS: default value (8)
- STOP-BITS: default value (1)
- PARITY BITS: default value (N)
• Drivers
You can get the current interface drivers (Windows, Linux, Mac OS) on:
- Homepage URL: h p://www.dichip.com
- Download URL: h p://www.dichip.com/Drivers/VCP.htm
(FTDI Homepage --> Drivers --> VCPDrivers)
- Installaon guide: h p://www.dichip.com/Documents/InstallGuides.htm
(FTDI Homepage --> Documents --> Installaon Guides)
Interface commands
There is no PC soware available for the . You can make your own soware, ifLCC 100LR-Cal
required. you find the list of communicaon commands.On next pages
All interface commands are preceded by a colon and the carriage return (CR) complete.
Command and parameters must be separated by a space.
By appending a queson mark at the respecve command can otherwise be read to changing
parameters.
Recepons commands are acknowledged with „OK“, and missing or incorrect commands with
„ERROR“.
8

DRUCK & TEMPERATUR Leitenberger GmbH • Bahnhofstr. 33 • D-72138 Kirchentellinsfurt • GERMANY
Tel. [phone] • Fax [phone] • [e-mail] • • www.druck-temperatur.dewww.LR-Cal.net
MANUAL
LCC 100
9
Operang mode AUTO
:saaz <0,1><CR> Auto Z before each cycle (phase 4)ero
0-On
1-Off
:acy <1...100><CR> Number of cycles to be carried out
1...100 Number of cycles-
:asd <1...100><CR> Steps Down
1...100 Number of steps unl start point is reached-
:asu <1...100><CR> Steps Up
1...100 Number of steps unl end point is reached-
:ate <0...10000><CR> Dwell me at end point (phase 13)
1...10000 Time in seconds-
:ath <1...10000><CR> Dwell me (phase 10 and 16)
1...10000 Time in seconds-
:atp <1...10000><CR> Pause (break) me (phase 18)
1....10000 Time in seconds-
:atr <1...10000><CR> Tolerance range
1...10000 ce . F.S. of units range- Toleran in 0 01%
As soon as the unit regulates within this tolerance range for >1 second, the dwell me
starts running.
:ats <1...10000><CR> Start delay (phase 2)
1...10000 Time in seconds-
Off
On
Interface output
:o <0,1><CR> Output status informaon via interface
0-
1-
Output format of connuous status informaon:
Master Mode: Output protocolMESS : M;<M,Z,E>;+III.II;EEEEE<CR>
<M,Z,E> Measure /- MESSEN
- ZERO
-ERROR
+III.II True value applied differenal pressure-
EEEEE actual pressure unit-
Master Mode: Output protocolCTRL : C;<C,L,V,Z,E>;<+SSS.SS>;<III.II>;<EEEEE><CR>
<C,L,V,Z,E> - CONTROL
-LEAK
-VENT
- ZERO
-ERROR
+SSS.SS et value differenal pressure-S
to be regulated
+III.II True value applied differenal pressure-
EEEEE actual pressure unit-
Master Mode: AUTO A;<C,L,V,Z,E>;SSS.SS;III.II;EEEEE;P;XX;C;YYY;ZZZ<CR>
<C,L,V,Z,E> - CONTROL, LEAK, VENT, ZERO, ERROR,
+SSS.SS Set value differenal pressure to be regulated-
+III.II True value applied differenal pressure-
EEEEE actual pressure unit-
XX actual phase-
YYY actual cycle-
ZZ number of cycles to be runZ-
Master Mode: VELO V;<M,Z,E>;+III.II;EEEEE<CR>
<M,Z,E> Measure/- MESSEN, ZERO, ERROR
+III.II True value applied differenal pressure-
EEEEE actual pressure unit-

DRUCK & TEMPERATUR Leitenberger GmbH • Bahnhofstr. 33 • D-72138 Kirchentellinsfurt • GERMANY
Tel. [phone] • Fax [phone] • [e-mail] • • www.druck-temperatur.dewww.LR-Cal.net
MANUAL LCC 100
10
Master Mode: FLOW F;<M,Z,E>;+III.II;EEEEE<CR>
<M,Z,E> Measure/- MESSEN, ZERO, ERROR
+III.II True value applied differenal pressure-
EEEEE actual pressure unit-
Operang mode CTRL
:pa <-110...110><CR> Change set value for x percent
-110...110 changement of set value in-%
:pd <CR> Decrease set value by increment in %
(Step DOWN).
:pr <-1100...11000><CR> Change actual working and measuring range
-1100...11000 ew range in . FS (full scale value)- n 0 01%
:ps <-10...110><CR> Enter set point targen percent
-10...110 Set point target-in%
:pu <CR> Increase set value by increment in % (Step UP).
Menu se ngs
:saz <0,1><CR> Set Auto Zero (in modes Measure/MESS and CTRL)
0-
1-
:sbr <0...9><CR> RS232 baud rate se ng
0 - 1200 Baud
1 - 2400 Baud
2 - 4800 Baud
3 - 9600 Baud
4 - 14400 Baud
5 - 19200 Baud
6 - 28800 Baud
7 - 38400 Baud
8 - 56000 Baud
9 - 57600 Baud
:sbu <0...9><CR> USB baud rate se ng (virtual COM-Port)
0 - 1200 Baud
1 - 2400 Baud
2 - 4800 Baud
3 - 9600 Baud
4 - 14400 Baud
5 - 19200 Baud
6 - 28800 Baud
7 - 38400 Baud
8 - 56000 Baud
9 - 57600 Baud
:sci <n,u,r><CR> Select acve interface
nnointerface-
uce-USBa v
rce- RS232 a v
:sdb <0...100><CR> Brightness of display
0...100 Brightness-in%
:sdd <1...50><CR> Damping of display in operang mode Measure/MESSEN
Indicated values are dampened with formular
(Value_new + d • Value_old)/(d+1) D = 0: damping
Off
On