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Table of Contents
1.
Product Inspection and Storage............................................................................................................................ 11
1.1
Product Inspection......................................................................................................................................... 11
1.2
Storage.......................................................................................................................................................... 11
2.
Overview.................................................................................................................................................................. 12
3.
Names of Parts........................................................................................................................................................ 13
3.1
Appearance OF LF516/LF546....................................................................................................................... 13
3.2
Construction of the terminal blocks................................................................................................................ 14
4.
Installation............................................................................................................................................................... 15
4.1
Notes on Selecting the Installation Location.................................................................................................. 16
4.2
Mounting Procedure ...................................................................................................................................... 17
4.2.1
Pipe checks.................................................................................................................................... 17
4.2.2
Installation Procedure..................................................................................................................... 19
4.3 Piping Connections ....................................................................................................................................... 21
4.4 Grounding………………………………………………………………………………………………………………24
5.
Wiring ...................................................................................................................................................................... 25
5.1
Cables ........................................................................................................................................................... 27
5.2
External Device Connections and Grounding................................................................................................ 28
5.3
Notes on Wiring............................................................................................................................................. 29
5.4
Wiring ............................................................................................................................................................ 30
5.4.1
Terminal Treatment of Cables ......................................................................................................... 30
5.4.2
Cable Connection............................................................................................................................ 31
5.5
Digital I/O Connections.................................................................................................................................. 32
6.
Operation................................................................................................................................................................. 33
6.1
Preparatory check ......................................................................................................................................... 33
6.2
Zero Adjustment ............................................................................................................................................ 34
7.
LCD Display and Controls...................................................................................................................................... 35
7.1
Name and Function of Each Part of LCD Display.......................................................................................... 35
7.2
Display Format .............................................................................................................................................. 38
7.3
Basic operations............................................................................................................................................ 42
7.3.1
Mode Change.................................................................................................................................. 42
7.3.2
Setting and Calibration .................................................................................................................... 46
7.4
Configuration Items Selection Table.............................................................................................................. 50
7.5
Password input.............................................................................................................................................. 52
8.
Parameter Settings ................................................................................................................................................. 53