KROHNE C95CI User Manual

KROHNE 07/2003 7.02263.21.00

Status: 05-1998

Installation and operating instructions

C95 CI

Digital panel meter (6 digits) Valid for instruments with version v.01

Variable area flowmeters Vor tex flowmeters Flow controllers Electromagnetic flowmeters Ultrasonic flowmeters Mass flowmeters Level measuring instruments Communications technology Engineering systems & solutions

Switches, counters, displays and recorders

Heat metering Pressure and temperature

Australia

KROHNE Australia Pty Ltd. Unit 19 No.9, Hudson Ave. Castle Hill 2154, NSW TEL.: +61(0)2-98948711 FAX: +61(0)2-98994855 e-mail: krohne@krohne.com.au

Austria

KROHNE Austria Ges.m.b.H. Modecenterstraße 14 A-1030 Wien TEL.: +43(0)1/203 45 32 FAX: +43(0)1/203 47 78 e-mail: info@krohne.at

Belgium

KROHNE Belgium N.V. Brusselstraat 320 B-1702 Groot Bijgaarden TEL.: +32(0)2-4 66 00 10 FAX: +32(0)2-4 66 08 00 e-mail: krohne@krohne.be

Brazil

KROHNE Conaut Controles Automaticos Ltda. Estrada Das Águas Espraiadas, 230 C.P.56 06835 - 080 EMBU - SP TEL.: +55(0)11-4785-2700 FAX: +55(0)11-4785-2768 e-mail: conaut@conaut.com.br

China

KROHNE Measurement Instruments Co. Ltd. Room 7E, Yi Dian Mansion 746 Zhao Jia Bang Road Shanghai 200030 TEL.: +86(0)21-64677163 FAX: +86(0)21-64677166 Cellphone: +86(0)139 1885890 e-mail: info@krohne-asia.com

CIS

Kanex KROHNE Engineering AG Business-Centre Planeta, Office 403 ul. Marxistskaja 3 109147 Moscow/Russia TEL.: +7(0)095-9117165 FAX: +7(0)095-9117231 e-mail: krohne@dol.ru

Czech Republic

KROHNE CZ, spol.s r.o. Sobe˘s˘ická 156 CZ-63800 Brno TEL.: +420 545 532 111 FAX: +420 545 220 093 e-mail: brno@krohne.cz

Algeria Argentina Bulgaria Camaroon Canada Chile Columbia Croatia Denmark Ecuador Egypt Finland French Antilles Greece Guinea Hong Kong Hungary Indonesia Ivory Coast Iran Ireland Israel

Japan Jordan Kuwait Marocco Mauritius Mexico New Zealand Pakistan Poland Portu gal Saudi Arabia Senegal Singapore Slovakia Slovenia Sweden Taiwan Thailand Turk ey Tunesia Venezuela Yugoslavia

France

KROHNE S.A.S. Usine des Ors BP 98 F-26 103 Romans Cedex TEL.: +33(0)4-75 05 44 00 FAX: +33(0)4-75 05 00 48 e-mail: info@krohne.fr

Germany

KROHNE Messtechnik GmbH & Co. KG Ludwig-Krohne-Straße D-47058 Duisburg TEL.: +49(0)203-301-0 FAX: +49(0)203-301 389 e-mail: krohne@krohne.de

India

KROHNE Marshall Ltd. A-34/35, M.I.D.C. Industrial Area, H-Block, Pimpri Poona 411018 TEL.: +91(0)20-744 20 20 FAX: +91(0)20-744 20 40 e-mail: pcu@vsnl.net

Italy

KROHNE Italia Srl. Via V.Monti 75 I-20145 Milano TEL.: +39(0)2-4 30 06 61 FAX: +39(0)2- 43 00 66 66 e-mail:krohne@ krohne.it

Korea

Hankuk KROHNE 2 F,599-1 Banghwa-2-Dong Kangseo-Ku Seoul TEL.: +82(0)2665-85 23-4 FAX: +82(0)2665-85 25 e-mail: flowtech@unitel.co.kr

Netherlands

KROHNE Altometer Kerkeplaat 12 NL-3313 LC Dordrecht TEL.: +31(0)78-6306300 FAX: +31(0)78-6306390 e-mail: postmaster@krohne-altometer.nl

KROHNE Nederland B.V. Kerkeplaat 12 NL-3313 LC Dordrecht TEL.: +31(0)78-6306200 FAX: +31(0)78-6306405 Service Direkt: +31(0)78-6306222 e-mail: info@krohne.nl

Norway

Krohne Instrumentation A.S. Ekholtveien 114 NO-1526 Moss P. O. Box 2178, NO-1521 Moss TEL.: +47(0)69-264860 FAX: +47(0)69-267333 e-mail: postmaster@krohne.no Internet: www.krohne.no

South Africa

KROHNE Pty.Ltd. 163 New Road Halfway House Ext. 13 Midrand TEL.: +27(0)11-315-2685 FAX: +27(0)11-805-0531 e-mail: midrand@krohne.co.za

Spain

I.I. KROHNE Iberia, S.r.L. Poligono Industrial Nilo Calle Brasil, n°. 5 E-28806 Alcalá de Henares-Madrid TEL.: +34(0)91-8 83 21 52 FAX: +3 4(0)91-8 83 48 54 e-mail: krohne@krohne.es

Switzerland

KROHNE AG Uferstr. 90 CH-4019 Basel TEL.: +41(0)61-638 30 30 FAX: +41(0)61-638 30 40 e-mail: info@krohne.ch

United Kingdom

KROHNE Ltd. Rutherford Drive Park Farm Industrial Estate Wellingborough, Northants NN8 6AE, UK TEL.: +44(0)19 33-408 500 FAX: +44(0)19 33-408 501 e-mail: info@krohne.co.uk

USA

KROHNE Inc. 7 Dearborn Road Peabody,MA 01960 TEL.: +1-978 535-6060 FAX: +1- 978 535-1720 e-mail: info@krohne.com

Overseas Representatives

Other Countries:

KROHNE Messtechnik GmbH & Co. KG Ludwig-Krohne-Str. D-47058 Duisburg TEL.: +49(0)203-301 309 FAX: +49(0)203-301 389 e-mail: export@krohne.de

Subject to change without notice

4.8 Access code p20

4.9 Programming of a new access code p20

4.10 Functions accessible in the main menu p20

4.10.1 - Display simulation p20

4.10.2 - Analog ouptut simulation p21

4.10.3 - Menu CLEAr : p21 Deleting of recorded alarms

4.10.4 - Menu CLr.tA : p21 Deleting of the recorded tare

5 . FUNCTIONS DIRECT FROM THE DISPLAY p21

5.1 Functions which require pressing only 1 key p21

5.1.1 - On the instant value display p21

a / Minimum value display p21 b / Maximum value display p21 c / Erasing of min. and max. values p22

5.1.2 - On the totalizer display p22

a / Upper part display p22 b / Access to the zero reset menu p22

5.2 Functions which require pressing several keys p22

5.2.1 - Display shifting p22

5.2.2 - Tare setting p23

5.2.3 - Changing of the displayed value p23

5.2.4 - Direct measure visualisation p23

5.2.5 - Visualisation and setting of alarm setpoints p23

6 . ERROR MESSAGES p23

7 . GENERAL WARRANTY TERMS p24

8 . LEXIQUE p24

9 . ANNEXE : MODBUS p28

9.1 Table of Modbus addresses p28

9.2 Description of born Modbus functions p29

9.3 Reading in double integer format p29

9.4 CRC16 calculation algorythm p30

S

Summary

1 . INTRODUCTION p2

2 . SPACE REQUIREMENTS p3

3 . WIRING p4

4 . PROGRAMMING p5

4.1 Communication with the instrument p5

4.2 Orientation through programming p6

4.3 Main menu p6

4.4 Programming menu p6

4.4.1 - Input programming p7

4.4.2 - Display programming p7

4.4.3 - Programming of the totalizer p8

4.4.4 - Programming of the analog output p8

4.4.5 - Programming of the digital output p9

4.4.6 - Programming of the LOGIC inputs p9

4.4.7 - Programming of the relay outputs p10

4.4.8 - Programming of the safeties p11

4.4.9 - Programming of the brightness, displays and bargraph p12

4.4.10 - Programming exit p13

4.5 Input features and programming limits p13

4.5.1 - Current input p13

4.5.2 - Voltage input p14

4.5.3 - Instant value display p14

4.5.4 - Totalizer p15

4.5.5 - Display features p15

4.5.6 - LOGIC inputs p16

4.6 Output features and programming limits p17

4.6.1 - Analog output p17

4.6.2 - Digital output p17

4.6.3 - Relay outputs p17

4.6.4 - Safeties p18

4.7 Configuration reading p19

S

The C95 CI is a totalling digital panel meter. The totalling function allows converting any instant value, after integration, into a cumulated magnitude. It can be connected to a flowmeter to display the instant flow and the cumulated volume or weight, and also to a converter, for instance a power converter to display the instant power and the energy consumption of an installation.

General features

- Instant value display on 5 digits (14mm) with scale factor adjusting

from -99 999 to 99 999

- Cumulated value display on a 6 digit counter (14mm) associated with a second overstepping counter, allows totalling from -99 999 999 to +999 999 999

- Totalizer memory saved in case of power supply cut

- Programming of the integration time (sec, min, hours) and of a convertion coefficient (from 0,0001 to 999999)

- A bargraph allows a quick evaluation either of the instant value or the cumulated value, and can also be used as indicator for various functions (overstepping, LOGIC input, RS, etc...)

• Input

- Direct current or voltage, bidirectionnal ±100mV, ±1V, ±10V, ±300V, ±20mA

- Measurable scale overstepping from -5% to +5%

- Input impedance ≥1MΩ for voltage inputs

drop 0.9V max for the current input

- Enlarging effect possible

- Linear input with or without square root extraction and special curve

on 20 pt (programmable in X and in Y).

- Supply for 2 or 3 wire sensor for the current input : 26 VDC (±15%)

100mA protected from short-circuits.

11.. IINNTTRROODDUUCCTTIIOONN

•T

ransfer :

- Accuracy 0.05% of full scale at 25°C

- Thermic drift <150 ppm / °C

- Sampling time : 100ms

- Filtering : Programmable integration time (10 coefficients)

- Common mode rejection rate : 130 dB

- Serial mode rejection rate : 70 dB 50/60 Hz

- Insulation : Input / Power supply : 2.5kV 50 Hz 1 min Input / Output : 2.5kV eff. 50 Hz 1 min

AAVVAAIILLAABBLLEE OOPPTTIIOONNSS

: (specify on order)

Insualted analog output

: A Programmable on the instant or cumulated value Active current output Programmable scale ratio with enlarging effect.

Relay output

2 relays (R)

Programmable :

- As Pulse output with adjusting of the pulse weight (-10 000 to +10 000) and of its duration (100, 200 or 400 ms)

- In mode alarm on the instant or cumulated value Mode setpoint or window. Recording of alarms. Time delay and hysteresis adjustable on each setpoint. Alarm messages

Insulated digital output

: N

RS 485 2 wire, protocole MODBUS-JBUS.

LOGIC input 2 insulated LOGIC inputs with programmable functions

Several types of totalizer zero reset Integration stop and start Display blocking Display switching (instant value / totalizer) Function tare, min. and max. zero reset

S

Protection : Front face : IP 65 Case : IP20 Terminals : IP 20

Case

: Self-extinguishing casing of black UL 94 V0 ABS.

Connectors

plug-off connectors on rear face for screwed conections (2.5mm², flexible or rigid)

Display

: (14 mm) Electroluminescent red (green optional) 4 alarm Leds bargraph : 16 leds

22.. SSPPAACCEE RREEQQUUIIRREEMMEENNTTSS

Case dimensions : (with terminals)

96 x 48 x 124 mm

Panel mounting

cut out 44 x 91 mm

external seal

Fitting panel max. thickness 30

case tightenings

Terminals

• Power supply : (specify on order)

2 Versions : High Voltage or Low Voltage High Voltage : 90...270 V

AC and 88 ...350 VDC 50/60/400 Hz

Low Voltage : 20...53 V

AC and 20...75 VDC 50/60/400 Hz

• Power draw : 7 W max. 10 VA max.

• Complies with standards EN 50081-2 on rejections and EN 50082-2;

on imunity (in industrial environment) EN 61000-4-2 level 3, EN 61000-4-3 level 3, EN 61000-4-4 level 4, EN 61000-4-6 level 3. CE marking according to Directive EMC 89-336

S

33.. WWIIRRIINNGG

1 2 3 4 5 6 7 8 9

Location of terminals

(view of case rear side)

4 5

1 2

AC DC

INPUTS

OUTPUTS

(optional)

POWER SSUPPLY

300V

10V

+ -

2-wire transmitter

3-wire transmitter

IOUT

GND

VCC

2 RELAYS

T : ON C : Common R : OFF

0-4/20mA active

ACTIVE CURRENT

LOG 1

LOG 2

COM

LOGIC INPUTS

(optional)

DIGITAL

Data link RS 485

2 channels

LOG 1

LOG 2

COM

2 channels

COM

PROCESS

+ -

C E

S

44.. PPRROOGGRRAAMMMMIINNGG

4.1 CCommunication wwith tthe iinstrument

Functions available from the instant measure :

Alarms

Led 1

Led 2

Led 3

Led 4

min. value display

p21

Max. value display

p21

min. and max. zero reset

p22

Access to the main menu p6

Instant value display

Tare setting; (see p23)

Down scale display setting; (see p23)

Full scale display setting; (see p23)

Reading convention :

Move through main menu

Return to previous menu

Blinking display : awaiting validation or setting

Alternate information display

Entering of a parameter :

First start by increasing or decreasing the 1st digit and the sign : from -9 to +9.

The 2nd from 0 to 9.

The 3rd from 0 to 9.

The 4th from 0 to 9.

The 5th from 0 to 9.

86888

588

865

8652

86520

Between each entering, validate the cipher with key

Note

: The totalizer parameters are entered on 6 digits.

Functions available from the totalizer :

Alarms

Led 1

Led 2

Led 3

Led 4

Display of the oversteppings counter. (Hi.tot)

Access to menu totalizer zero reset

Access to main menu

Totalizer display

The Led under marking A blinks to indicate that the displayed value is the instant value.

A B C D E F G H

The Led under marking H blinks to indicate that the displayed value is the cumulated value.

A B C D E F G H

Further functions can be reached by pressing several keys :

Switching from instant value display to cumulated value display and vice-versa;

Direct measure visualisation; (see p24)

Visualisation and setting of alarm setpoints; (see p24)

4.2 OOrientation tthrough pprogramming

Dialogue is ensured by the 4 keys located on the front face.

Move through menus : downwards, or decreasing of the displayed value

Validation of the displayed parameter, or access to a sub-menu

Exit from a submenu to access next menu / access to the programming exit menu

Note

: In mode programming, the instrument will automatically resume

measuring with the previous configuration if no key is pressed during 1min.

Move through menus : upwards, or increasing of the displayed value

Only on the instant value display.

S

4.3 MMain mmenu

If code correct,

access to pro-

gramming

Analog

output

simulation

Authorized by

access code

Erasing of

recorded

alarms

rEAd

ProG

CodE

88888

GEnE. CLEAr

Access code

programming

Display

simulation

instant or

cumulated

value, accor-

ding to type

of display present before the access

to the menu

Authorized by

access code

(relay /analog output)

(analog output)

(relay output)

P.CodE

SIMUL

Tare zero

reset

Authorized by

access code

CLr.tA

scroll

vertical

move

Entering of the access code.

The access to the programming menu is protected by a 5-cipher code. The code on factory exit is 00000 (to change this code, see p20).

Configuration

reading

mode

4.4 PProgramming mmenu

(according to options)

dISPL.

totAl.

OUt.MA

JbuS

tor

rELAY

SECU

Pr.diS

SAvE

Access to input programming p7

Access to the display factor programming p7

(instant value)

After programming the totalizer p8

Access to the analog output programming p8

(option analog output)

Access to the communication parameters p9

(option digital output)

Access to the programming of the LOGIC inputs p9

(option LOGIC inputs)

Access to the programming of the relays (2 relays) p10

(option relay output)

Access to the programming of the output, the relays, p11 in case of self-diagnosis and/or sensor rupture, and access to disconnecting the sensor rupture

(option analog output or relays)

Access to the display programming : p12 Bargraph, display brightness

Access to the programming exit menu with or p13 without configuration saving

Note

⇒ Press to reach menu

⇒ In mode programming, the instrument will automatically resume measur-

ing with the former configuration if no key is pressed during 1min.

Move through menus / choice

InPut

Downwards move / decrease

Validation / Vertical move

Menu exit / access

Upwards move / increase

S

InPut

4.4.1 Input programming

voltage input

voltage input only

caliber choice

Special linearisation only

current input

down scale

-22.00 < x < 22.00 (mA)

-11.00 < x < 11.00 (10V)

-320.0 < x < 320.0 (300V)

-110.0 < x < 110.0 (0.1V)

-1.100 < x < 1.100 (1V)

from 1 to 18

linear function

function square root extraction

in mV, V or mA according to the type

special linear function

diSPL.

Note :

Press key to reach menu

d.in

-888.88

root

diSPL.

0-10

0-1300

0-0.1

LinEA.

000018

A01

-888.88

A18

(1)

full scale

in mV, V or mA according to the type

F.in

-888.88

(1)

CALib

Li.SPE

Funct.

-888.88

tYPE

InPut

4.4.2 Displa

y programming

(instant value)

decimal point location

diSPL.

---.--

d.diSP

-88.888

F.diSP

-88.888

b01

display corresponding to input down scale “d.in”

display corresponding to input full scale “F.in”

setting in display points of the same number of ordinates “bxx” and abscisses “Axx”

setting in display points

according to options

IntEG : coefficient from 0 to 10

integration indice

-88.888

b18

Cut.oF

-88.888

YES

-88.888

Out.MA

JbuS

tor

rELAY

IntEG.

000000

or or

Point

dISPL.

special linearisation

Changing this parameter requires re-programming following parameters related to the relays, the analog output, the bargraph according to their dedication, as well as following display parameters :

SPxx, hystx, do.diS, Fo.diS d.bArG, F.bArG, d.diSP, FdiSP, bxx, Cut.oF

SECU

S

TotAl

totalizer decimal point location

automatic decimal pt

----.--

Auto.P

YES

t.bASE

3600

Coeff

time setting for the recording of defects from 0 to

25.0

888.888

YES

88888.8

dP.tot

totAL.

coefficient setting from ±0,0001 to +999 999

or -99 999

M.deF.

according to options

Out.MA

JbuS

tor

rELAY

SECU

or or

* Changing this parameter

requires re-programming following parameters related to the relays, the analog output, the bargraph according to their dedication

SPxx, hystx, do.diS, Fo.diS d.bArG, F.bArG,

8888.88

dO.diS

Out.MA

analog output down scale

analog output full scale

display corresponding to output down scale

display corresponding to output full scale

00.00 < x < 22.00 (mA)

00.00 < x < 11.00 (V)

according to options

JbuS

tor

rELAY

SECU