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Toshiba LF610 Series Operation Manual page 2

Electromagnetic flowmeter
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Factory default standard value table
Default value
Code
Item
English unit
SI unit
A3
Exicitation Frequency
Value
Value
A4
Flow Direction
NORMAL
NORMAL
B1
Display 1
gal/min
B2
Display 2
COUNT B
Display digit setting
1/1000
1/1000
(For Display 1 and Display 2)
B3
Custom Coefficient
0
B4
Custom Unit
Blank space in all field Blank space in all field
C1
Range Type
SINGLE
SINGLE
C2
Range 1
Value
Value
C6
Hysteresis
3.0%
D1
Damping Constant
5 sec
D2
Rate-of-change Limit
0.0%
D3
Control Limit Time
0.0s
E1
Low Cutoff
1.0%
E2
Display Low Cutoff
LINEAR
LINEAR
F2
Manual Zero
0.0%
G1
4-20mADC Alarm Output
4mA
G2
Output Low Limit
4mA
H1
DO1 Function
PLS OUT
PLS OUT
H2
DO2 Function (*)
EMPTY ALM
NO USE
H3
DO1 Active Status
NormOPEN
NormOPEN
H4
DO2 Active Status (*)
NormOPEN
NormOPEN
I1
Digital input (*)
C RS/ST
C RS/ST
I2
DI Detective Level (*)
H LEVEL
H LEVEL
J1
Counting Rate
Value
Value
J2
Pulse width setting mode
AUTO
J3
Preset width
5ms
100ms
K1
Preset count
00000000
00000000
K2
Preset Function
HOLD
HOLD
L1,L2 High Alarm Set / Value
OFF 0.0%
OFF 0.0%
L3,L4 Low Alarm Set / Value
OFF 0.0%
OFF 0.0%
M1,M2 High High Alarm Set / Value
OFF 0.0%
OFF 0.0%
M3,M4 Low Low Alarm Set / Value
OFF 0.0%
OFF 0.0%
N1
Empty Pipe Alarm
NORMAL
NORMAL
N2
Self-disgnosis function
ON
N3
Alarm Output Preset
CONV ONLY
CONV ONLY
P1
Password
000
P2
LCD display adjustment
3
P3
Switch position setting
BOTTOM
BOTTOM
* These functions are option.
Meter Size
Ex.Freq
Changed value
(Hz)
inch
mm
gal/min
1/10''
3
24
1/6''
4
24
m
3
/h
1/4''
6
24
m
3
1/2''
15
24
1''
25
24
1 1/4''
32
24
125 32.171
0
1 1/2''
40
24
175 28.826
2''
50
24
300 31.625
2 1/2''
65
24
475 29.629
3''
80
24
650 26.766
3.0%
4''
100
24
1,000 26.354
1 sec
5''
125
24
1,750 31.625
0.0%
6''
150
24
2,500 29.283
0.0s
8''
200
24
4,500 29.649
1.0%
10''
250
12
7,000 29.517
12''
300
12
10,000 28.283
0.0%
14''
350
12
12,000 25.817
4mA
16''
400
12
16,000 26.354
4mA
18''
450
12
20,000 26.029
20''
500
6
25,000 26.354
24''
600
6
40,000 29.283
28''
700
6
50,000 26.892
30''
750
6
60,000 28.112
32''
800
6
70,000 28.825
36''
900
6
80,000 26.029
AUTO
ERROR/ALARM
Error/Alarm type
Self-diagnosis error
ROM ERROR
RAM ERROR
PARAMETER FAILURE
ON
EXC CUR OPEN
EXC CUR ERROR
000
ADC ERROR
3
INVALID TOTAL
Settig error
HIGH OVER SPEC
LOW OVER SPEC
HIGH OVER CNT RATE
LOW OVER CNT RATE
MULTI RNG ERROR
Limit alarms
HIGH ALARM
HIGH HIGH ALARM
LOW ALARM
LOW LOW ALARM
OVER 125%
UNDER -125%
Empty pipe alarm
EMPTY ALARM
Meter Size vs. Velocity/Rate
Range 1
Size
Counting Rate
(inch)
3
ft/s
m
/h
m/s
0.5 21.084
0.05
2.829
1 gal
1L
1/10''
1.5 24.707
0.1
2.211
1 gal
1L
1/6''
4 29.283
0.2
1.965
1 gal
1L
1/4''
3
25 29.283
2
3.144
1 gal
0.01m
1/2''
3
75 31.625
6
3.395
1 gal
0.01m
1''
3
10
3.454
1 gal
0.01m
1 1/4''
3
15
3.316
1 gal
0.01m
1 1/2''
25
3.537 10 gal
0.1m
3
2''
40
3.348 10 gal
0.1m
3
2 1/2''
60
3.316 10 gal
0.1m
3
3''
100
3.537 10 gal
0.1m
3
4''
150
3.395 10 gal
0.1m
3
5''
200
3.144 100 gal
1m
3
6''
300
2.653 100 gal
1m
3
8''
600
3.395 100 gal
1m
3
10''
3
900
3.537 100 gal
1m
12''
3
1,200
3.465 100 gal
1m
14''
3
1,600
3.537 100 gal
1m
16''
3
2,500
4.366 100 gal
1m
18''
3
3,000
4.244 100 gal
1m
20''
3
4,000
3.930 100 gal
1m
24''
3
5,000
3.609 100 gal
1m
28''
3
6,000
3.773 100 gal
1m
30''
3
7,000
3.868 100 gal
1m
32''
3
8,000
3.930 100 gal
1m
36''
Indicating message
Error contents
ROM error
RAM error
System parameter error
Excitation circuit error
Excitation current error
ADC error
Invaid totalizer counts
Setting value exceeds the allowable high limit.
Setting value exceeds the allowable low limit.
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.
Flow rate reading goes below the low low limit.
Measurement value exceeds the 125%
Measurement value goes below the 125%
Detector pipe is not filled with fluid.
unit : gal/min
Flow rate
Size
(mm)
0.98ft/s
3ft/s
10ft/s
32.8ft/s
0.3m/s
0.02334
0.07115
0.2372
0.7781
2.5
0.005301
0.05975
0.1821
0.6071
1.992
4
0.01357
0.1344
0.4098
1.366
4.482
6
0.03053
0.8403
2.561
8.532
28.01
15
2.334
7.115
23.72
77.81
25
3.824
11.66
38.86
127.5
32
5.975
18.21
60.71
199.2
40
9.337
28.46
94.86
311.2
50
15.78
48.09
160.3
526.0
65
23.90
72.85
242.8
796.7
80
37.35
113.8
379.4
1,245
100
58.35
177.9
592.9
1,945
125
84.03
256.1
853.8
2,801
150
149.4
455.3
1,518
4,980
200
233.4
711.5
2,372
7,781
250
336.1
1,025
3,415
11,200
300
457.5
1,394
4,648
15,250
350
597.5
1,821
6,071
19,920
400
756.3
2,305
7,684
25,210
450
933.7
2,846
9,486
31,120
500
1,344
4,098
13,660
44,820
600
1,830
5,578
18,590
61,000
700
2,101
6,403
21,340
70,020
750
2,390
7,285
24,280
79,670
800
3,025
9,221
30,740
100,800
900
LCD
LCD display
Control switch
All Rights Reserved.
unit : m
3
/h
Flow rate
1m/s
3m/s
10m/s
0.01767
0.05304
0.1767
0.04524
0.13572
0.4524
0.1018
0.3054
1.018
0.1908
0.6361
1.908
6.361
0.5301
1.767
5.301
17.67
0.8686
2.895
8.686
28.95
1.357
4.523
13.57
45.23
2.120
7.067
21.20
70.67
3.583
11.95
35.83
119.5
5.428
18.09
54.28
180.9
8.482
28.27
84.82
282.7
13.25
44.17
132.5
441.7
19.08
63.61
190.8
636.1
33.93
113.1
229.3
1,131
53.01
176.7
530.1
1,767
76.34
254.5
763.4
2,545
103.9
346.4
1,039
3,464
135.7
452.3
1,357
4,523
171.7
572.5
1,717
5,725
212.1
706.9
2,121
7,069
305.4
1,018
3,054
10,180
415.6
1,385
4,156
13,850
477.1
1,590
4,771
15,900
542.9
1,810
5,429
18,100
687.1
2,290
6,871
22,900
2008
ETBK15031
2008-6(TDOC)

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