Toshiba LF600 - Manual (Page 2)

^Factory default standard value table( ► Meter Size vs. Velocity/Rate(
Code Item
Default value
Changed value
SI unit English unit
A3 Exicitation Freouencv Value (*1) Value (*1)
A4 Flow Direction NORMAL NORMAL
A5 Password 000 000
B1 Main Displav mVh gal/min
B2 Sub Displav 3 m COUNT B
B3 Custom Data 0 0
B4 Custom Unit Blank Blank
B5 LCD Density Adjustment 3 3
B6 Swich Position BOTTOM BOnOM
01 Range Type SINGLE SINGLE
C2 Range 1 Value Value (*2)
D1 Damping Constant 1 sec 5 sec
D2 Low Cutoff 1% 1 %
D3 4-20mA Alam Output 4mA 4mA
D4 Displav Low Cutoff OFF OFF
D5 Output Low Limit 4mA 4mA
FI D01 Function PULSE OUT PULSE OUT
F2 D02 Funotlon NO USE EMPTY (*4)
F3 Dl Function CNT RES/STR CNT RES/STR (*4)
F4 D01 Active Status NORMAL OPEN NORMAL OPEN
F5 D02 Active Status NORMAL OPEN NORMAL OPEN
F6 Dl Detective Level H Level H Level
G1 Counting Rate Value (*3) Value (*3)
G2 Pulse Mode AUTO AUTO
HI Preset Count 0 0
H2 Preset Function HOLD HOLD
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
K2 Self-diagnosis function ON ON
КЗ Alarm Output Preset WITHOUT EMP WITHOUT EMP
LI Rate-of-change Limit 0.0% 0.0%
L2 Control Limit Time 0 sec 0 sec
Meter Size *1 Ex.Fre(|
(Hz)
*2 Range 1 ♦3 Counting
Rate
mm inch mVh m/s gal/min ft/s
2,5 1/10” 24 0.05 2.829 0.5 21,084 1L Igal
4 1/6” 24 0.1 2,210 1.5 24,707 1L Igal
6 1/4” 24 0.2 1.965 4 29.283 1L Igal
15 1/2” 24 2 3,144 25 29.283 0,01m^ Igal
25 1” 24 6 3.395 75 31,625 0,01m^ Igal
32 11/4” 24 10 3,454 125 32,171 0,01m^ Igal
40 11/2” 24 15 3,316 175 28.826 0,01m^ Igal
50 2” 24 25 3,537 300 31,625 0,1m* 10 gal
65 21/2” 24 40 3.348 475 29.629 0,1m* 10 gal
80 3” 24 60 3.316 650 26,766 0,1m* 10 gal
100 4” 24 100 3,537 1,000 26,354 0,1m* 10 gal
125 5” 24 150 3.395 1,750 31,625 0,1m* 10 gal
150 6” 24 200 3,144 2,500 29.283 1m* 100 gal
200 8” 24 300 2,653 4,500 29.649 1m* 100 gal
250 10” 12 600 3.395 7,000 29,517 1m* 100 gal
300 12” 12 900 3,537 10,000 28.283 1m* 100 gal
350 14” 12 1,200 3,465 12,000 25,817 1m* 100 gal
400 16” 12 1,600 3,537 16,000 26,354 1m* 100 gal
450 18” 12 2,500 4,366 20,000 26.029 1m* 100 gal
500 20” 6 3,000 4,244 25,000 26,354 1m* 100 gal
600 24” 6 4,000 3.930 40,000 29.283 1m* 100 gal
*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 *ROM ERROR* ROM error
*RAM ERROR* RAM error
PARAMETER FAILURE System parameter error
EX CURRENT OPEN Excitation circuit error
EX CURRENT ERROR Excitation currenr error
ADC ERROR ADC error
INVALID TOTAL Invaid totalizer counts
Settig error *HIGH OVER SPEC.* Setting value exceeds the allowable high limit.
*LOW OVER SPEC.* Setting value exceeds the allowable low limit.
*HIGH OVER CNT RATE* Counting rate exceeds the allowable high limit.
*LOW OVER CNT RATE* Counting rate exceeds the allowable low limit.
*MULTI RANGE ERROR* Span is not appropriate for multi-range configuration.
Limit alarms HIGH ALARM Flow rate reading exceeds the high limit.
HIGH HIGH ALARM Flow rate reading exceeds the high high limit.
LOW ALARM Flow rate reading goes below the low limit.
LOW LOW ALARM Flow rate reading goes below the low low limit.
OVER 125% Measurement value exceeds the 125%
UNDER -125% Measurement value goes below the 125%
Empty pipe alarm EMPTY ALARM Detector pipe is not filled with fluid.
unit: gal/min unit:m Vh
Size
(inch)
Flow rate
0.98ft/s 3.28ft/s 32.8ft/s
1/10” 0.02334 0.0778 0.7780
1/6” 0.05975 0.1992 1.992
1/4” 0.1344 0.4482 4.482
1/2” 0.8401 2.801 28.01
1” 2.334 7.780 77.80
1 1/4” 3.824 12.75 127.5
1 1/2” 5.975 19.91 199.1
2” 9.334 31.12 311.2
2 1/2” 15.78 52.61 526.1
3” 23.90 79.65 796.5
4” 37.35 124.5 1,245
5” 58.34 194.5 1,945
6” 84.01 280.1 2,801
8” 149.4 498.0 4,980
10” 233.4 778.0 7,780
12” 336.1 1,121 11,205
14” 457.5 1,525 15,252
16” 597.5 1,991 19,914
18” 756.0 2,521 25,206
20” 933.9 3,112 31,124
24” 1,345 4,482 44,821
# Accuracy#
Micro meter size (Diameter from 2.5 to 6mm)
Size
(mm)
Flow rate
0.3 m/s 1.0 m/s 10 m/s
2.5 0.005301 0.01767 0.1767
4 0.01357 0.04524 0.4524
6 0.03053 0.1018 1.018
15 0.1908 0.6361 6.361
25 0.5301 1.767 17.67
32 0.8686 2.895 28.95
40 1.357 4.523 45.23
50 2.120 7.067 70.67
65 3.584 11.95 119.5
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 53.01 176.7 1767
300 76.34 254.5 2545
350 103.9 346.4 3464
400 135.7 452.3 4523
450 171.7 572.5 5725
500 212.1 706.9 7069
600 305.4 1018 10180
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 ±0.8% FS ±0.4% FS
From 50 to 100%FS ±0.8% FS ±0.8% of rate
Small/Middle meter size (Diameter from 15mm to 450mm)
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
±0.25% FS
±0.1% FS
From 20 to 509ÍFS
±0.5% or rate
From 50 to 100%FS ±0.5% of 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
►LCD(
Signal cable LCD display
© TOSHIBA Corporation 2007
All Rights Reserved.
Feb., 2007 Rev.1
LF600seriesGuide070207cs.indd 3-4 07.2.7 11:06:07 AM