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ProMinent DULCOMETER D1C Type D, Руководство по эксплуатации, Страница: 4 / 28

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4

CHANGE Button

To change over within a menu level
and to change from one variable to
another within a menu point.

START/STOP Button

Start/stop of control and metering
function.

ENTER Button

To accept, confirm or save a dis-
played value or status. For alarm
acknowledgement.

STOP

START

UP Button

To increase a displayed numerical
value and to change variables (flashing
display).

BRANCH BACK Button

Back to permanent display or to start
of relevant setting menu.

DOWN Button

To decrease a displayed numerical
value and to change variables (flashing
display).

3

Device Overview / Controls

D1C2-cond.-002-D

®

DULCOMETER

®

STOP

START

Graphic
display

"Start/Stop"
Button

"Enter"
Button

"Up"
Button

"Change"

Button

 "Down"

Button

 "Branch back"

Button

Display field
Measured variable
inductive conductivity

Conductivity

BA_DM_138_09_06_GB.p65

21.09.2006, 11:22 Uhr

4

Содержание DULCOMETER D1C Type D

Страница 1: ...ductivity ProMinent Please completely read through the operating instructions Do not discard The warranty shall be invalidated by damage caused by operating errors Please enter the identity code of yo...

Страница 2: ...Temperature via terminal Pt100 4 Manual temperature input Feed forward control 0 None 4 Flow as 0 4 20 mA standard signal and parameter record switching 5 Parameter record switching Control input 0 N...

Страница 3: ...the series DULCOMETER D1C controller provide detailed safety information and are divided into clear steps IMPORTANT Please observe the parts of these operating instructions applicable to your particul...

Страница 4: ...To increase a displayed numerical value and to change variables flashing display BRANCH BACK Button Back to permanent display or to start of relevant setting menu DOWN Button To decrease a displayed n...

Страница 5: ...ation of pause 4 4 Feed Forward Control The D1C controller can process a signal of a feed forward control Depending on the device version see identity code and the setting this signal can be obtained...

Страница 6: ...left Symbol Control on left Metering pump 2 Reduce conductivity Symbol Control off right Symbol Control on right Solenoid valve 1 Increase conductivity Symbol Control off left Symbol Control on left S...

Страница 7: ...1 6 Operation diagram Access code correct Parameter setting Permanent display 1 Permanent display 2 Various Access code Setting menus The various menus are selected with the CHANGE button The menu is...

Страница 8: ...c mr 1106 S cm 25 0 C 8 54 cm Number and scope of setting menus depends on the device general setting information alarm relais active meas parameter setting mr meas range cc cell constant Ti Td xp 0 s...

Страница 9: ...cell constant 2000 S cm cc mr 1106 S cm 25 0 C mr 2 2000 S cm cc 2 8 54 cm 1106 S cm 25 0 C 8 54 cm The measured value can be calibrated by changing the cell constant to the actual conductivity value...

Страница 10: ...rol contact input e g during a flushing process contact open PAR1 contact closed PAR2 When switching between the parameter records the current parameter record in the setting menu measurement paramete...

Страница 11: ...n 5 00 ppm Grenzwert1 unten 1 00 ppm limit PS1 setting limit2 upper 1500 S cm limit1 lower 1000 S cm Limit values Restricted Operating Menu Description Control D1C2 cond 015 GB Ti Td xp 0 s 10 xp 10 3...

Страница 12: ...0 mS cm 210 mS cm Measuring range 200 mS cm 1000 mS cm 1 mS cm 100 mS cm 2100 mS cm Measuring range 2000 mS cm Control with dead zone 2 setpoints necessary Setpoint 2 Setpoint 1 Adjustment of measurin...

Страница 13: ...ing correction value setting type of sensor setting install factor setting cali zero point PAR1 calibration cc PAR1 calibration parameter record setting PAR1 general setting information Only with serv...

Страница 14: ...nductivity value arrow keys The precondition is a known temperature coefficient and constant temperature Metering and control stops if the measurement range is changed Setpoints limit values and stand...

Страница 15: ...onstant cc of the sensor place the sensor in a calibration solution sample 1 with a known conductivity and select the second menu option The DULCOMETER D1C displays the conductivity which it has calcu...

Страница 16: ...ed value or correction value output is reduced to 0 4 mA IMPORTANT Only values determined at 25 C may be entered as conductivity values The calibration must be carried out with the same solution at bo...

Страница 17: ...e of sensor setting When changing the sensor press Enter to load the actuation parameters permanently stored in DULCOMETER D1C for this sensor type Metering and control stop and the measured value spe...

Страница 18: ...n value calibration temp 33 0 C only with correction variable Correction value Complete Operating Menu Description Possible values Initial avalue Increment Lower value Upper value Remarks Type of temp...

Страница 19: ...wer control Possible values Initial value Increment Lower value Upper value Remarks Relay adjustment as per Motor At limit value the identity code Solenoid valve SV1 SV2 relays remain active Limit val...

Страница 20: ...mallest permitted operating factor of the connected device The actuating variable determines the ratio ton cycle and thus the switching times see fig above The min time influences the switching times...

Страница 21: ...ing menus meas parameter setting limit setting and mA output 1 2 setting is replaced by the other parameter record designation PS1 or PS2 There is no access to the calibration menus in the case of PAS...

Страница 22: ...ime limits t on off 1 s 1 s off 9999 s Results in message and alarm off 0 s Function switched off no message no alarm Switch on delay 0 s 1 s 0 s 9999 s Only available in t on complete operating menu...

Страница 23: ...he control range places a maximum limit on the control range used IMPORTANT The servomotor must be actuated with the same care as for the calibration of a measuring sensor To ensure correct function t...

Страница 24: ...crement Lower value Upper value Remarks Control normal normal When controlling with dead with dead zone zone the regulated value is manual not used for measured values within the dead zone Setpoint se...

Страница 25: ...trol regulated value mA output 1 regulated value measured value mA output 1 measured value mA output 1 100 0 C 0 mA 20 mA correction value 0 0 C 0 0 mS cm 200 0 mS cm Possible values Initial value Inc...

Страница 26: ...relay active active closed parameter set 2 Access to all setting menus can be blocked with an access code Possible values Initial value Increment Lower value Upper value Remarks Variable allocation a...

Страница 27: ...alue or correction value are not affected by the pause After pause is activated the operating outputs remain at 0 for the length of the time delay td The time delay td must be set up in such a way tha...

Страница 28: ...ded drops below value Check feed forward yes Signal 3 0 0 2 mA Check sensor transformer input or 23 0 2 mA and cable connection Signal below value multiplicative Stop yes The last valid value is used...

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