Toshiba LF620 Manuals

Manuals and User Guides for Toshiba LF620. We have 4 Toshiba LF620 manuals available for free PDF download: Instruction Manual, Manual

Toshiba LF620 Instruction Manual (160 pages)

Electromagnetic Flowmeter Converter

Brand: Toshiba | Category: Media Converter | Size: 1.74 MB

Table of Contents
8
Product Inspection and Storage
11
Product Inspection
11
Storage
11
Overview
12
Names of Parts
13
Appearance
13
Appearance of LF620 Type
13
Appearance of LF622 Type
14
Construction of the Terminal Blocks
15
Terminal Block Construction of LF620 Type
15
Installation
16
Notes on Selecting the Installation Location
17
How to Install
18
LF620 Type
18
LF622 Type
18
Wiring
21
Cables
22
External Device Connections and Grounding
23
LF620 Type
23
LF622 Type
24
Notes on Wiring
25
Notes on Instrumentation-Converter Wiring
25
Notes on Wiring of the LF622 Type
25
Wiring
26
Grounding
26
Terminal Treatment of Cables
28
Cable Connection
30
Digital I/O Connections
32
Operation
33
Preparatory Check
33
Zero Adjustment
34
LCD Display and Controls
35
Name and Function of each Part of LCD Display
35
Display Format
38
Basic Operations
42
Mode Change
42
Setting and Calibration
46
Configuration Items Selection Table
50
Password Input
52
Parameter Settings
54
Parameter Setting Items
54
Check/Change of Parameters
55
Menu Configuration Selection Screen
55
Exciting Current Value
56
Meter Size
57
Exciting Frequency
59
Flow Direction Setting
60
Display Setting
61
Custom Coefficient Setting
65
Custom Unit Setting
66
Span (Range)
67
Damping Constant
73
Rate-Of-Change Limit and Control Limit Time
74
Low Cutoff
76
Display Low Cutoff
77
Still Water Zero Adjustment
78
Manual Zero Adjustment
79
4−20Ma Alarm Output Setting
80
Output Low Limit Setting
81
Digital Output
82
Digital Input
84
Count Rate (Pulse Rate), Pulse Width Setting Mode and Pulse Width
86
Preset Count
89
Preset Mode
91
Flow Rate High/Low Alarm and High-High/Low-Low Alarm
92
Empty Pipe Alarm Setting
94
Self Diagnosis ON/OFF Setting
95
Converter Alarm
96
Fixed Value Output
97
Password Setting
100
LCD Adjustment
102
Switch Position Setting
103
Communication Setting
104
Parameter Initial Settings List
105
Calibration
107
Calibration Items
107
Converter Check / Calibration
108
Flow Rate Calibration (Zero Calibration)
108
Flow Rate Calibration
109
Flow Rate Calibration (Span Calibration)
109
Checking the Excitation Current
109
Functional Description
110
Digital I/O Specifications
111
Totalizer and Pulse Output
112
Multi-Range Function
116
Flow Rate High/Low, High-High/Low-Low Alarm Output
121
Preset Count Function
123
Remote Zero Adjustment
128
Remote Selection of Fixed Value Output
128
Converter Failure Alarm
129
Multiple Range High/Low Limit Alarm Function
130
Custom Unit Function
132
Communications Function
135
Connections with HHT Terminal
135
Procedure for Communications with HHT
136
Notes on Communications
137
Self Diagnosis and Alarms
138
Self-Diagnosis
138
Output Status for Errors and Alarms
141
Maintenance and Troubleshooting
142
Maintenance
142
Troubleshooting
144
Flow Rate Is Not Indicated
144
Flow Rate Indication Is Not Correct
145
Flow Rate Indication Is Not Stable
146
When Switch Operation Is Unable
147
Principle of Operation
148
Specifications
149
Model Number Table
154
Outline Drawing
155
LF620 Type
155
LF622 Type
156
Appendix
157

Toshiba LF620 Manual (18 pages)

Electromagnetic Flowmeter

Brand: Toshiba | Category: Measuring Instruments | Size: 0.7 MB

Toshiba LF620 Manual (15 pages)

Field Intelligent Device – Mount-Anywhere Series - Wafer Electromagnetic Flowmeter

Brand: Toshiba | Category: Measuring Instruments | Size: 0.69 MB

Toshiba LF620 Manual (8 pages)

Electromagnetic Flowmeter Converter

Brand: Toshiba | Category: Media Converter | Size: 0.19 MB

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