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【
Safety precautions
】
Symbol
description
Danger
When used incorrectly, it may cause dangerous situations,
personal injury or casualties.
Cautio
n
！
When used incorrectly, it may cause dangerous situations,
which may lead to equipment damage or accelerated damage.
Installation
Please install it on the non-combustible plate such as metal, and fix
it firmly to avoid falling due to vibration.
！
Please eliminate static electricity before installation. Live
installation and damage to components are prohibited.
The main board should not be exposed to direct sunlight, rainwater
and complex magnetic interference environment.
Do not expose to corrosive or contaminated gases, such as
sulphide gases and salt spray.
Make sure that the temperature of the electric box is between - 20
~50
℃
, and add exhaust fan if necessary.
Wiring
Make sure that the power input is in the OFF state.
The electrical staff should connect the wires following safety
instructions.
The input terminal is passive switching signal. Do not connect to
the power supply.
Attention should be paid to lightning protection. Make sure that
the water tank and the machine are well grounded during roof
installation.
！
Please observe the principle of isolating strong and weak signals.
Use wires that meet the required specifications.
Please use parallel grounding mode. The thickness of the
grounding wire should meet the requirements.
When connecting terminals or inserts, please tighten them to
prevent gap arcing and device damage.
Parameter
Settings
！
Set relevant parameters according to machine configuration to
ensure the normal operation of the machine.
Set relevant jumper/decoder switch according to machine
configuration to ensure the normal operation of the machine.
Operation
Input the power supply after confirming that the wiring is correct.
Ensure that environmental conditions and power supply voltage are
within permissible conditions before starting operation.