Toshiba LF546 Manuals

Manuals and User Guides for Toshiba LF546. We have 1 Toshiba LF546 manual available for free PDF download: Instruction Manual

Toshiba LF546 Instruction Manual (157 pages)

Electromagnetic Flowmeter CAPACITANCE TYPE

Brand: Toshiba | Category: Measuring Instruments | Size: 3.1 MB

Safety Precautions
3
Handling Precautions
7
Table of Contents
9
Product Inspection and Storage
12
Product Inspection
12
Storage
12
Overview
13
Names of Parts
14
Appearance of LF516/LF546
14
Construction of the Terminal Blocks
15
Installation
16
Notes on Selecting the Installation Location
17
Mounting Procedure
18
Pipe Checks
18
Installation Procedure
20
Piping Connections
22
Grounding
25
Wiring
26
Cables
28
External Device Connections and Grounding
29
Notes on Wiring
30
Wiring
31
Terminal Treatment of Cables
31
Cable Connection
32
Digital I/O Connections
33
Operation
34
Preparatory Check
34
Zero Adjustment
35
LCD Display and Controls
36
Name and Function of each Part of LCD Display
36
Display Format
39
Basic Operations
43
Mode Change
43
Setting and Calibration
47
Configuration Items Selection Table
51
Password Input
53
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
59
Display Setting
60
Custom Coefficient Setting
64
Custom Unit Setting
65
Span (Range)
66
Damping Constant
72
Rate-Of-Change Limit and Control Limit Time
73
Low Cutoff
75
Display Low Cutoff
76
Still Water Zero Adjustment
77
Manual Zero Adjustment
78
4-20Ma Alarm Output Setting
79
Output Low Limit Setting
80
Digital Output
81
Digital Input
83
Count Rate (Pulse Rate), Pulse Width Setting Mode and Pulse Width
85
Preset Count
88
Preset Mode
90
Flow Rate High/Low Alarm and High-High/Low-Low Alarm
91
Mag-Prover-Self Diagnosis ON/OFF Setting
93
Fixed Value Output
94
Password Setting
97
LCD Adjustment
99
Switch Position Setting
100
Communication Setting
101
Parameter Initial Settings List
102
Mag-Prover-Calibration
104
Calibration Items
104
Converter Using Mag-Prover's Built-In Signal Source
105
Flow Rate Calibration (Zero Calibration)
105
Flow Rate Calibration
106
Flow Rate Calibration (Span Calibration)
106
Checking the Excitation Current
106
Functional Description
107
Digital I/O Specifications
108
Totalizer and Pulse Output
109
Totalizer Operation
111
Multi-Range Function
113
Flow Rate High/Low, High-High/Low-Low Alarm Output
118
Preset Count Function
120
Remote Zero Adjustment
125
Remote Selection of Fixed Value Output
125
Converter Failure Alarm
126
Multiple Range High/Low Limit Alarm Function (Option)
127
Custom Unit Function
129
Communications Function
132
Connections with HHT Terminal
132
Procedures for Communication with HHT
133
Notes on Communications
134
Self-Diagnosis and Alarms
135
Self-Diagnosts
135
Output Status for Errors and Alarms
138
Maintenance and Troubleshooting
139
Maintenance
140
Troubleshooting
141
Flow Rate Is Not Indicated
141
Flow Rate Indication Is Not Correct
142
Flow Rate Indication Is Not Stable
143
When Switch Operation Is Unable
144
Principle of Operation
145
Specifications
146
Model Number Table
150
Outline Drawing
152
Appendix 1
153
Appendix 2
155

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Toshiba LF546 Instruction Manual (157 pages)

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