MG 47 Series - User Manual

114 pages

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147LHZ EM-9517-B Rev.10

MG CO., LTD. www.mgco.jp

5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN

Digital Panel Meters 47 Series

FREQUENCY INPUT DIGITAL PANEL METER

(4 1/2 digit, LED display type)

Model: 47LHZ

OPERATING MANUAL

Main Page

Table of Contents2
Introduction5
Before Use5
SAFETY PRECAUTIONS (that Must be Observed)6
Points of Caution8
Component Identification10
Installation14
External Dimensions14
Panel Cutout Dimensions14
Installation15
Wiring Instructions17
Caution in Wiring17
Recommended Solderless Terminal17
Terminal Assignment17
Wiring Input Signal18
Wiring DC Output19
Wiring Alarm Output19
Wiring Power20
Installing/Separating Terminal Block21
Attaching/Removing Terminal Cover21
Basic Setting and Operation23
Basic Setting23
Basic Setting Flow23
Relation Among Input Type, Input Scaling and Display Scaling23
Basic Setting Procedure24
Basic Setting Operation and Instructions25
Basic Setting Operation25
Instructions on Basic Operation27
Setting Input Type28
Input Type List29
Operating Procedure29
Setting Scaling Values31
Step 1. Input Scaling Value a33
Input Scaling List33
Operating Procedure34
Step 2. Display Scaling Value a37
Display Scaling List37
Operating Procedure38
Step 3. Input Scaling Value B41
Operating Procedure41
Step 4. Display Scaling Value B44
Operating Procedure44
Step 5. Decimal Point Position47
Decimal Point Position List47
Operating Procedure48
Operation51
Parameter Configuration52
Setting Analog Output Function57
Operating Procedure58
Setting Alarm Output59
Alarm Point62
Operating Procedure62
Alarm Setpoint64
Alarm Setpoint List64
Operating Procedure64
Trip Action (Lo/Hi)67
Operating Procedure67
Deadband69
Operating Procedure69
On Delay Time71
Operating Procedure71
ALARM OUTPUT LOGIC (Coil Energized or De-Energized at Alarm)73
Operating Procedure73
Main Display Blinking at Alarm75
Operating Procedure75
Adjusting Brightness of Display77
Operating Procedure78
Going Back Automatically to Measuring Mode79
Operating Procedure80
Adjusting Display Refreshing Rate82
Operating Procedure83
Loop Testing85
Loop Test Output Range85
Operating Procedure86
Useful Functions88
Confirming Alarm Setpoints88
Retaining Max and Min Values89
Limiting Button Operation91
Operating Procedure91
Transition Time to Lockout Setting Mode93
Operating Procedure93
User Calibration95
Analog Output Adjustment95
Analog Output Adjustment Flow95
Operating Procedure96
Inspection / Cleaning99
Troubleshooting100
Error Messages100
Initializing Setting Values100
Operating Procedure100
Confirming Firmware Version102
Operating Procedure102
Appendices103
Specifications103
Input Specifications104
Model Numbering106
Alarm Output106
Parameter List107
Parameter Map109
Operation in Measuring Mode109
Scaling Setting Mode110
Alarm Setting Mode111
Advanced Setting Mode112
Lockout Setting Mode113
Loop Test Output Mode113
Character Set114

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MG 47 Series Specifications

General

Brand	MG
Model	47 Series
Category	Measuring Instruments
Language	English

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MG 47 Series - User Manual

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