Important Notices
Caution
To ensure the device in reliable use and personal
safety, please abide by the following items when in
installation, use and maintenance:
Notice in installation
◆
Please
DO NOT use the product in following
places: the places with dust, oily smoke, electrical
conductive dust, corrosive gas, inflammable gas; the
places with high temperature, due, rain and wind
exposures; the places endangered by shock and
vibration. Electric shock, fire and incorrect operation
could also cause damage and deterioration to the
product.
◆
When conducting screw drilling and wiring
process, DO NOT let metal irons and wire lead drop
into the controller and air vent, which could possibly
cause fire, failure and accidental operation.
◆
After finishing the installation, it is necessary to
ensure there is no foreign matter including the
packing material like contact paper on the ventilation
surface, otherwise, it could cause poor heat
dissipation while running, as well as fire, failure and
accidental operation.
◆
Avoid conducting wiring and plugging in/out
cable socket with electricity, otherwise, electric shock,
circuit damage could easily happen.
◆
Installation and wiring should be firm and reliable.
Poor contact could cause malfunction.
◆
With
regard to the application situations with
strong interference, shielded cable should be used for
the input and output of HF signal, to improve the
anti-interference performance of the system.
Note in Wiring
◆
Installation
and wiring shouldn't be conducted
until external electric power is cut off, otherwise,
electric shock or device damage could happen.
◆
The
product is grounded by the earth lead of the
power cable. To avoid electric shock, the earth lead is
necessary to be connected with the ground. Before
making connection with the output end or input end
of the product, please ensure it is correctly grounding.
◆
Upon
finish wiring, remove the sundries. Please
cover up the terminal plate for avoiding electric
shock.
Note for Operation and Maintenance
◆
Please DO NOT touch the terminal when with
electricity, otherwise, electric shock could happen.
◆
Don't clean up and screw the terminal tight
before power is off. Such operation could cause
electric shock when with electricity.
◆
Please
turn off the power before connecting or
disconnecting the communication signal cable,
peripheral modules or control units, otherwise, device
could be damaged and accidental operation could
happen.
◆
Please
DO NOT disassemble the device, so as to
avoid internal electric components damage.
◆
It
is necessary to read through the Manual and
fully ensure the safety, before altering the program,
trial running, starting and stopping operation.
◆
Button
battery shouldn't be replaced before the
power
is off. If it has to be replaced when the
device is running, it should be conducted by
