Wecon HMI ig Series Installation Manual

Part 1 General Note
The communication interfaces of this series of HMI all support RS232, RS485, RS422 comm

unication, which are composite communication ports. When downloading the project, please use the
USB download cable, U disk or Ethernet interface to download.
The power ground must be connected to make the HMI run correctly.
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The communication ground must be connected to make the HMI communicate correctly.
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Part 2 Safety Precautions
Notice following safety precautions at any moment when installing, wiring, operating, vindicating
and examining
Installation
Please setup the HMI according to this manual otherwise it may cause device damage.

It's Forbid to uncover the product in the environment that has water vapor, corrosive gas or
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combustible gas, otherwise it may cause short circuit or fire.
Wiring
Please connect the grounding terminal with class-3ground, otherwise it may cause short

circuit or fire.
This series HMI use 24-volt power supply. Any connection of non-standard power supply will
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lead to machine damage.
Operation
This series HMI need PIStudio software to design project picture. HMI not designed may lead

to run abnormally.
Do not change wiring while the power is ON, otherwise it may cause short circuit or device

damage.
Please do not touch panel with sharp objects, otherwise it may lead to panel depressed,
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thereby make HMI run abnormality.
The human-machine interface is a specialized device that must be installed, operated, and
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maintained by trained and skilled technicians. It is strictly prohibited for use by children.
Maintenance
It's forbidden to touch inside HMI, or else it may lead to short circuit or device damage.
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When power, it's forbidden to dismantle HMI panel, otherwise it may lead to short circuit or

device damage
Do not touch connection terminal in 10 minutes of turning off power, otherwise residual voltage

may lead to short circuit or device damage.
When operating, exhaust vent should not be sealed LED, otherwise it may lead to failure

easily.
Communication
Please connect to the communication wire according to this manual.
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The length of communication wire should meet the requirement.
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Use the correct ground loops in order to avoid abnormal communication.
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Part 3 Work Environment
The product must be placed in the pack box before installation, if not used for a while, in order to
make the product accord with the warranty of our company and future maintenance, be sure to notice
the following items when stored.
Storage environment must be dry and dust-free.

Storage ambient temperature must refer to "Specifications".
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ig Series HMI Installation Manual
ig Series HMI Installation Manual V4.2
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