GMW90 Series User Guide - GMW90

Product status
Document code: M211659EN-D
Language: English
Product: GMW90
Document type: User guide

About this document
Version information
Related manuals
Documentation conventions
Trademarks
Patent notice
Product overview
Introduction to GMW90 series
GMW90 series transmitters
Output parameters
Product and part names
Opening the transmitter
Decorative cover option
Safety
ESD protection
Installation
Configuration before installation
Configuration of analog output models
DIP switches of analog output models
Changing between DIP and custom configuration
Configuration of digital output models
DIP switches of digital output models
Addressing with Modbus protocol
Selecting location
Installing the mounting base
Wiring
Wiring GMW93R/RA
Wiring GMW93
Wiring GMW94R
Wiring GMW94
Wiring GMW95
Connecting several transmitters on same RS-485 line
Connecting a common AC power supply to several transmitters
Operation
Display
Startup screens
Measurement screen
Symbols on the display
Service port
Connecting with Indigo80 indicator
Connecting with Insight PC software
Connecting with computer using terminal application
Terminal application settings
Installing the driver for the USB service cable
List of serial commands
Transmitter information
Show transmitter information
Show transmitter firmware version
Show transmitter serial number
Show transmitter status
Show measured parameters
Show command help
Show command list
Measurement settings
Set environmental parameters
Select units
Analog output settings
Set analog output mode
Set analog output scaling
Set output clipping and error limit
Display settings
Select parameters to display
Serial line output commands
Start measurement output
Stop measurement output
Output a reading once
Set output interval
Set output format
Serial line settings
Set remote echo
Set serial line turnaround delay
Calibration and adjustment commands
Adjust CO₂ measurement
Show current CO₂ adjustment
1-point adjustment of CO₂ measurement
2-point adjustment of CO₂ measurement
Clear user adjustment of CO₂ measurement
Adjust humidity measurement
Adjust temperature measurement
Show current T adjustment
1-point adjustment of T measurement
Clear user adjustment of T measurement
Enter calibration and adjustment information
Testing commands
Test analog outputs
Other commands
Enable advanced serial commands
Reset transmitter
Set CO₂ indicator LED parameters
Calibration and adjustment
Adjustment methods
Notes for CO₂ adjustment
Using calibration gas vs. ambient gas
Effect of temperature on CO₂ measurement
Effect of pressure on CO₂ measurement
Notes for T adjustment
Notes for RH adjustment
Adjustment using display and trimmers
Calibration and adjustment with Indigo80 handheld indicator
Performing guided calibration with Indigo80 handheld indicator
Performing manual adjustment with Indigo80 handheld indicator using previously measured values
Adjustment using Insight PC software
Adjustment using a computer with a terminal application
Maintenance
Cleaning
Repair maintenance
Replacing the GM10 module
Replacing the HTM10 module
Troubleshooting
Problem situations
Error messages
Viewing error messages on serial line
View currently active errors
View error table
Error state
Reverting to factory settings
Reverting to factory settings using DIP switches
Reverting to factory settings using service port
Technical data
Specifications
Spare parts and accessories
Dimensions in mm
Vaisala services
Service centers
Technical support
Warranty
Modbus reference
Warranty
Maintenance and calibration services
Technical support
Recycling

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