YOKOGAWA GX20 User Manual

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IM 04L51B01-01EN
Configuring the GX/GP and Viewing the Settings
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Index
WhatDoYouWanttoConfigure?
1. Measurement Source
You can assign DC voltages, thermocouples, RTDs, and on/off signals based on contacts
and voltages to channels to take measurements. The measurement section is modular, so it
can be expanded as necessary.
Input signals are sampled at the scan interval and converted to measured values through
A/D conversion.
SettingMeasurementConditions(Settingmenu:Measurementsettings,Dual
intervalsettings)
Item Reference
Setting the scan interval →page 1-119
Setting the operation mode of a module (AI module: 2ch mode/10ch mode
(universal, current (mA)), 2ch mode/6ch mode (4-wire RTD/resistance),
DI module: normal/remote)
→page 1-120
Setting the A/D integration time of an AI module (analog input module) →page 1-122
Setting noise rejection (high-speed AI module and PID control module) →page 1-123
Setting how to detect over-range values →page 1-120
Setting the burnout criteria →page 1-124
When the measurement mode is set to dual interval (Dual interval settings)
Item Reference
Setting the scan interval (measurement group 1, measurement group 2) →page 1-137
Setting the module scan intervals →page 1-138
2. Configuring Measurement Channels
You can set measurement conditions for each channel based on the input. You can calculate
the difference between two input values or convert input values to measurement values with
units that suit your purpose.
Alarms can be generated when measured data exceeds or goes below specified values.
Information that indicates alarm occurrence can be shown on the screen. Digital output
channels (DO channels) can be used to transmit relay contact signals.
You can change channel colors and assign tags to channels.
ConfiguringAnalogInputChannels(Settingmenu:AIchannelsettings,AI(mA)
channel)
Source module: Analog input module (GX90XA)
Setting the Range
Item Reference
Input range (type, range, span lower, span upper)
→page 1-27
Performing input calculation (delta, linear scaling, square root)
Taking the moving average of input values (suppressing noise)
Setting the reference junction compensation mode (internal, external)
Setting burnout detection
Adding bias to input values
Setting the first-order lag filter (high-speed AI module) →page 1-32
Setting Alarms
Item Reference
Setting alarms (type, value, hysteresis, logging, output, alarm delay) →page 1-35

YOKOGAWA GX20 Specifications

General

Brand	YOKOGAWA
Model	GX20
Category	Recording Equipment
Language	English