Toshiba LF600 User Manual

TOSHIBA

Leading Innovation »>

Electromagnetic Flowmeter LF600 Series

Operation Guide

ISetting Parameters Flow!

ISetting Menu!

0 Measurement Mode MEAS MODE 1 Exicitation Current EX CURRENT O.OOOOA ~ 0.2400A (0.0001A each) 2 Meter size METER SIZE 0.1 24 inch. 2.5mm 600mm

Exicitation Freouencv EX FREQ 6.12.24 Hz

4 Flow Direction FLOWDIRCTN NORMAL. SWITCH

Password PASSWORD 000 ~ 999 (leach)

5 6 Communication Address ADDR SET{*2) 0 Measurement Mode MEAS MODE

Main Display

Sub Display SUB DSP

3 Custom Coefficient CUSTOM DATA 0 99999999 4 Custom Unit CUSTOM UNIT 5 LCD Density Adiustment LCD ADJUST 1(LlEht)~5(DariO 6 Swich Position SW POSITION 0 Measurement Mode MEAS MODE 1 Ranse Tvpe RANGE TYPE SINGLE. 4F - OR. 2F - 2R. EXT 2F - OR. EXT 2F - 2R

Range 1

2 3 Range 2

Range 3 RANGES

4 5 Range 4 RANGE4

6 Ranee Hysteresis 0 Measurement Mode MEAS MODE 1

Dampine Constant

2 Low Cutoff LOW CUT 0.0 ~ 10.0 «(О.« each)

3 4-20mA Alam Cutout ALM mA SET UNDER 3.0mA, 4.0mA. HOLD, OVER 24.0mA 4 Display Low Cutoff DSP LOW CUT ON. OFF

Output Low Limit LOW LIMIT

5 0 Measurement Mode MEAS MODE

1 Zero Adiustment ZERO ADJUST 0 Measurement Mode MEAS MODE

1 D01 Function D01 FUNCTN

2 D02 Function D02FUNCTN(*2)

3 Dl Function Dl FUNCTN (*2) 4 D01 Active Status D01 ALM STS

D02 Active Status D02ALMSTS(»2)

5 6 Dl Detective Level 0 Measurement Mode MEAS MODE

1 Counting Rate COUNT RATE

Pulse Mode

3 Pulse Width

0 Measurement Mode MEAS MODE

Preset Count

1 2 Preset Function 0 Measurement Mode MEAS MODE 1 High Alarm Set HALM SET ON. OFF

2 High Alarm Value H ALM VAL -10 ~ 110)1 3 Low Alarm Set L ALM SET ON. OFF 4 Low Alarm Value L ALM VAL 0 Measurement Mode MEAS MODE 1 High High Alarm Set HH ALM SET ON. OFF

2 High High Alarm Value HH ALM VAL 3

Low Low Alarm Set LL ALM SET ON. OFF 4 Low Low Alarm Value LL ALM VAL 0 Measurement Mode MEAS MODE 1 Empty Pipe Alarm EMPTY ALM OFF. NORMAL. SENSITIVE. SENSITIVE-H

2 SelNIagnosIs function SELF CHECK ON. OFF 3 Alarm Output Preset 0 Measurement Mode MEAS MODE

1 Rate-of-change Limit LIMIT RATE 0.0 "30.0)1(0.1)1 each) 2 Control Limit Time LIMIT TIME 0 Measurement Mode MEAS MODE 1 Fixed-value Output FIXED OUT ON. OFF

Fixed-current Output FIOED OURR

2 3 Fixed-pulse Output FIXED PULSE 0 Measurement Mode MEAS MODE

1 Manual Zero MANUAL ZERO 0 Measurement Mode MEAS MODE 1 0% Flow Rate Calibration

2 50% Flow Rate Calibration 3 100% Flow Rate Calibration FLOW CAL 100 fENTl switch (Keep pushing more than 2 seconds.)

Checking the Excitation Current Value EXCURRDSP

___

: Entering value

___

: Selecting value

: Entering and selecting value

Items Screen Display Setting or selecting value

000 126 (1 each)

■First Unit : Volume, Others

MAIN DSP

RANGE1 RANGE2

RANGE HYS

DAMPING 00.0.00.5.01.0 ~ 60.0 6

Dl DETLV{*2)

PLS MODE AUTO. MANUAL

PLS WIDTH

PRESET ONT PRESET FNO HOLD. 50ms PULSE. 500ms PULSE

ALM PRESET

FLOW CALO FLOW CAL 50

%, m3,1, ml, bbl, gal, m/s, ft/s, COUNT, RANGE, pt, qt, CUSTOM, GRAPH И)

■Second Unit ;Time unit

■Third unit :Flow direction code В (Automatic selection bi-directionflow) F (Fixed forward flow), R (Fixed reverse flow) D (Différence)

7 Characters

TOP, ВОПОМ. LEFT, RIGHT

■Volume unit

m3,1, ml, gal, bbl, pt, qt

■Time unit

/s, /min, /h, /d

■Velocity unit

m/s, ft/s

0.0 ~ 25.0)1(0.1)1 each)

4.0mA, 3.2mA, 2.4mA

Hold down the [SET] kev

NO USE, HIGH ALM, HH ALM, LOW ALM, LL ALM

EMPTY ALM. PULSE OUT. PULSE FRD. PULSE REV NO USE. ONT STA/STP, CNT RES/STA

RANGE SW. ZERO ADJ. FIXED OUT

H LEVEL, L LEVEL

Units : m3,1, ml, bbl, gal, pt, qt Value : within the range 3.6 ~ 36000000 pulse/h

0.3 500.0ms (0.1ms each) or Less than half of the pulse rate for 100% flow rate output

0 99999999 count (1 count each)

-10 ~ 110)1

-10-110%

WITHOUT EMP. WITH EMP

00 — 20 s (1 s each)

2.4" 24.0 mA (0.1mA each) 0 — 10000 pps (Ipps each)

±10% of lOm/s-maximum range (0.1% each)

[ENTl switch (Keep pushing more than 2 seconds^ None (Displav)

None (Display)

(0.001 - 10,000 pps)

This value is factory adjusted when shipped. These functions are option.

case of choosing COUNT or RANGE

COUN : displays totalized flow counts (8 digits) without a unit RANGE: displays the range number (1 to 4)

Only sub displey

1: SINGLE 2:4F-OR 3:2F-2R 4: EXT. 2F5: EXT. 2F-

Single range Unidirectional flw, automatic selection of multiple ranges Bidirectional flows, automatic selestion of multiple ranges Unidirectional flows, multiple ranges selected by exterminai single Bidirectional flows, multiple ranges selected by exterminai single

_ _ _ _ _ _ __ _ _ _ _ _

Description

4-20mA Alarm Output Output Status

0: UNDER 3.0mA 1:4.0mA 2: HOLD 3: OVER 24.0mA

D01.D02 Items Digital output function 0:NO USE 1: HIGH ALM

Under 3mA output 4mA output Measured data hold Over 24mA output

Not used

High limit alarm output 2:HHALM High high limit alarm output 3:L0WALM 4:LLALM 5:RNG SIG1 6:RNG SIG2 7:PRESET

Low limit alarm output

Low low limit alarm output

Multi - range output No.1

Multi - range output No.2

Preset point output 8:CONVALM Converter failure alarm output 9:EMPTYALM

10:PULSE OUT 11:PULSEFRD 12:PULSE REV

Empty pipe alarm output

Pulse output (bldrectlonal flow)

Pulse output (fixed forward flow)

Pulse output (fixed reverse flow)

D01/D02 Active Status Alarm - output Status

0:NORMAL CLOSE 1: NORMAL OPEN

Dl Detective Level Detective Level

0:L LEVEL 1:H LEVEL

*10

Preset Function Output Status 0:HOLD

♦10

1:50ms PULSE 2:500ms PULSE

*11

Empty Pipe Alarm Setting and Degective Level

0:OFF 1: NORMAL 2:SENSITIVE 2:SENSITIVE-H

*12

When this function is set to ON, the conditions are foilwing.

♦11

Items Conditions

Current output Pulse output Digital outputs Data Indicating

♦12

*13

(1) In case of the zero adjustment (Menu No.EI),Zero offset is automatically cleared to Zero.

Normal close Normal open

L level

H level

Output Status Level Hold Pulse out (pulse width 50ms) Pulse out (pulse width 500ms)

Not used Used and Ditective level low Used and Ditective level middle Used and Ditective level high

User - set current output Pulse output with a user - set counting rate Previous status Is retained (excluding pulse output). Instaneous flow rates and flow velocity (no totalization).

(2) Calculate the zero offset value with the foilwing equation:

Zero offset value (U) = ((Actual flow rate) - (LF600 measured value))

♦13

Measured condition Flow rate 91 In measured span

Actual flow rate obtained from other instrument

10.0 m3/min

5091

LF600 measured value 10.5 m3/min 52.591 Zero offset

-2.591

If zero offset is set to -2.5X, LF600 will output 50.091 flow rate instead of 52.591

LF600seriesGuide070207cs.indd 1-2 07.2.7 11:06:05 AM

^Factory default standard value table(

► Meter Size vs. Velocity/Rate(

Code

Exicitation Freouencv

A4 Flow Direction NORMAL NORMAL

Password 000 000

Main Displav

Sub Displav

Custom Data

B4 Custom Unit Blank Blank

LCD Density Adjustment

B5 B6

Swich Position BOTTOM BOnOM

01 Range Type SINGLE SINGLE

Range 1 Value Value (*2)

C2 D1 Damping Constant 1 sec 5 sec

Low Cutoff

D2 D3 4-20mA Alam Output 4mA 4mA D4 Displav Low Cutoff OFF OFF

Output Low Limit

D5 FI D01 Function PULSE OUT PULSE OUT F2 D02 Funotlon NO USE EMPTY (*4) F3 Dl Function CNT RES/STR CNT RES/STR (*4)

D01 Active Status

D02 Active Status NORMAL OPEN NORMAL OPEN

F5 F6 Dl Detective Level H Level H Level G1 Counting Rate Value (*3) Value (*3)

Pulse Mode

G2 HI Preset Count 0 0 H2 Preset Function 11,12 High Alarm Set/Value OFF 0.0% OFF 0.0%

13.14 Low Alarm Set/Value OFF 0.0% OFF 0.0% J1.J2 High High Alarm Set/Value OFF 0.0% OFF 0.0% J3.J4 Low Low Alarni Set/Value OFF 0.0% OFF 0.0% K1 Empty Pipe Alarm NORMAL NORMAL

Self-diagnosis function

K2 КЗ Alarm Output Preset LI Rate-of-change Limit 0.0% 0.0%

Control Limit Time 0 sec 0 sec

*1, *1, ’l‘3 : Setting value in each size. *4 : These function are option.

•ERROR/ALARM# Error/Alarm type Indicating message Error contents

Self-diagnosis error

Settig error

Limit alarms

Empty pipe alarm

Item

NORMAL OPEN NORMAL OPEN

WITHOUT EMP WITHOUT EMP

*ROM ERROR* *RAM ERROR* PARAMETER FAILURE System parameter error EX CURRENT OPEN Excitation circuit error EX CURRENT ERROR Excitation currenr error ADC ERROR

INVALID TOTAL

*HIGH OVER SPEC.* Setting value exceeds the allowable high limit. *LOW OVER SPEC.* Setting value exceeds the allowable low limit. *HIGH OVER CNT RATE* *LOW OVER CNT RATE* *MULTI RANGE ERROR*

HIGH ALARM HIGH HIGH ALARM LOW ALARM LOW LOW ALARM Flow rate reading goes below the low low limit. OVER 125% UNDER -125% EMPTY ALARM

Default value

SI unit

Value (*1) Value (*1)

mVh gal/min

m COUNT B

0 0

3 3

1% 1%

4mA 4mA

AUTO AUTO

HOLD HOLD

ON ON

English unit

Changed value

Meter Size

2,5

4 6

*1 Ex.Fre(|

inch

1/10”

1/6”

(Hz)

mVh 24 24

1/4” 24 0.2 1/2” 24 2 3,144

1” 24 32 11/4” 24 40

11/2” 24

2” 24

21/2” 24

80 3”

100 125 5”

150 6” 200 8” 250 10” 300

12” 12

350

14” 12 400 16” 450 18”

4” 24

24 24 24 12

12 12

1,200 1,600

2,500 4,366 20,000 26.029 500 20” 6 3,000 600

24”

ROM error RAM error

ADC error

Invaid totalizer counts

Counting rate exceeds the allowable high limit. Counting rate exceeds the allowable low limit. Span is not appropriate for multi-range configuration.

Flow rate reading exceeds the high limit. Flow rate reading exceeds the high high limit. Flow rate reading goes below the low limit.

Measurement value exceeds the 125% Measurement value goes below the 125%

Detector pipe is not filled with fluid.

6 4,000 3.930 40,000 29.283

*2 Range 1

m/s

gal/min

2.829

0.05

0.1 2,210

1.965

3.395 75 31,625

3,454 3,316

3,537

25 40 3.348

60 3.316 650 26,766 100 3,537 1,000 150

3.395

200

3,144

ft/s 21,084 1L

0.5 24,707 1L

1.5

29.2831LIgal

29.283 0,01m^ Igal

0,01m^ 0,01m^

32,171

125

28.826 0,01m^

175 300

475

0,1m*

31,625

29.629

0,1m* 0,1m*

26,354 0,1m*

1,750

0,1m*

31,625

2,500 29.283 300 2,653 4,500 29.649 600 900

7,000

3.395 10,000 28.283

3,537

12,000

3,465

16,000

3,537

25,000

4,244

29,517 1m*

25,817 1m* 26,354 1m*

26,354 1m*

♦3 Counting

Rate

Igal Igal

Igal 10 gal 10 gal 10 gal 10 gal

10 gal

100 gal

1m*

100 gal

1m*

100 gal 100 gal

1m*

100 gal 100 gal 100 gal

1m*

100 gal 100 gal

1m*

unit: gal/min unit:m Vh

Size

(inch)

1/10” 1/6” 1/4” 0.1344 0.4482 4.482 1/2” 0.8401 2.801 28.01

1” 2.334 1 1/4” 3.824 1 1/2”

2” 9.334 31.12 311.2 2 1/2” 15.78 52.61 526.1

3” 23.90

4”

5” 58.34 194.5 1,945

6” 84.01 280.1 2,801

8” 149.4 498.0 4,980

10” 12” 336.1 1,121 14” 457.5 1,525 15,252 16” 18” 756.0 2,521 25,206 20” 933.9 24”

# Accuracy#

0.98ft/s 3.28ft/s 32.8ft/s

0.02334

0.05975

5.975

37.35 124.5 1,245

233.4

597.5

1,345

Flow rate

0.0778 0.7780

0.1992 1.992

7.780 77.80

12.75 127.5

19.91 199.1

79.65 796.5

778.0 7,780

1,991

3,112 31,124 4,482 44,821

11,205

19,914

Micro meter size (Diameter from 2.5 to 6mm) Flow rate as a

Flow speed of full scale percentage of From 0.3 to 1.0m/s From 1.0 to lOm/s range (0.98 to 3.28 ft/s) (3.28 to 32.8 ft/s) From Oto 50%FS From 50 to 100%FS

Small/Middle meter

size (Diameter from 15mm to 450mm)

±0.8% FS ±0.4% FS ±0.8% FS ±0.8% of rate

Flow rate as a Flow speed of full scale percentage of From 0.1 to 1.0m/s From 1.0 to lOm/s range (0.328 to 3.28 ft/s) (3.28 to 32.8 ft/s) From Oto 20%FS From 20 to 509ÍFS From 50 to 100%FS

±0.25% FS

±0.5% of rate

±0.1% FS

±0.5% or rate

Large meter size (Diameter 500 mm or longer) Flow rate as a

Flow speed of full scale percentage of From 0.3 to 1.0m/s From 1.0 to lOm/s range (0.98 to 3.28 ft/s) (3.28 to 32.8 ft/s) From Oto 1005ÍFS

±0.8% FS ±0.5% FS

Size

(mm)

2.5 4 0.01357 0.04524 0.4524 6 0.03053 0.1018 1.018

15 25 32 40 1.357 4.523 45.23 50 2.120 65

80 5.428 18.09 180.9 100 8.482 28.27 282.7 125 13.25 44.17 441.7 150 19.08 63.61 636.1 200 33.93 113.1 1131 250 53.01 300 76.34 350 103.9 400 450 171.7 500 600

►LCD(

Signal cable

0.3 m/s 1.0 m/s 10 m/s

0.005301

0.1908 0.6361 6.361

0.5301

0.8686

3.584

135.7

212.1

305.4

Feb., 2007 Rev.1

Flow rate

0.01767 0.1767

1.767 17.67

2.895 28.95

7.067 70.67

11.95 119.5

176.7 1767

254.5 2545

346.4 3464

452.3 4523

572.5 5725

706.9 7069 1018 10180

LCD display

LF600seriesGuide070207cs.indd 3-4 07.2.7 11:06:07 AM