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- VISSONIC ELECTRONICS LIMITED
Important note
Warning
In order to ensure the reliable performance of the equipment and the safety of the user, please observe the
following matters during the process of installation, use and maintenance:
The matters needing attention of installation
◆
Please do not use this product in the following places: the place of dust, soot and electric conductivity dust,
corrosive gas, combustible gas; the place exposed to high temperature, condensation, wind and rain; the occasion
of vibration and impact . Electric shock, fire, wrong operation can lead to damage and deterioration to the
product, either;
◆
In processing the screw holes and wiring, make sure that metal scraps and wire head will not fall into the shaft
of controller, as it could cause a fire, fault, or incorrect operation;
◆
When the installation work is over, it should be assured there is nothing on the ventilated face, including
packaging items like dust paper. Otherwise this may cause a fire, fault, incorrect operation for the cooling is not
free;
◆
Should avoid wiring and inserting cable plug in charged state, otherwise it is easy to cause the shock, or
electrical damage;
◆
The installation and wiring should be strong and reliable, contact undesirable may lead to false action;
◆
For a serious interference in applications, should choose shield cable as the high frequency signal input or
output cable, so as to improve the anti-jamming ability of the system.
Attention in the wiring
◆
Only after cutting down all external power source, can install, wiring operation begin, or it may cause electric
shock or equipment damage;
◆
This product grounds by the grounding wires .To avoid electric shocks, grounding wires and the earth must be
linked together. Before the connection of input or output terminal, please make sure this product is correctly
grounded;
◆
Immediately remove all other things after the wiring installation. Please cover the terminals of the products
cover before electrification so as to avoid cause electric shock.
Matters needing attention during operation and maintenance
◆
Please do not touch terminals in a current state, or it may cause a shock, incorrect operation;
◆
Please do cleaning and terminal tighten work after turning off the power supply. These operations can lead to
electric shock in a current state;
◆
Please do the connection or dismantle work of the communication signal cable , the expansion module cable
or control unit cable after turning off the power supply, or it may cause damage to the equipment, incorrect
operation;
◆
Please do not dismantle the equipment, avoid damaging the internal electrical component;
◆
Should be sure to read the manual, fully confirm the safety, only after that can do program changes,
commissioning, start and stop operation;
Matters needing attention in discarding product
◆
Electrolytic explosion: the burning of electrolytic capacitor on circuit boards may lead to explosion;
◆
Please collect and process according to the classification, do not put into life garbage;
◆
Please process it as industrial waste, or according to the local environmental protection regulations.
