User`s manual

2
Precautions
※ Transportation and storage
) The packaging boxes shouldn’t be stacked more than six layers
) Do not climb onto, stand on or put heavy objects on the packaging box
) Do not drag or convey the product with a cable connected to the product
) Do not impact or scratch the panel and display
) Keep the packaging box away from moisture, insulation and rain
※ Unpacking and checking
) Unpack and check whether the product is the one you ordered
) Check whether the product is damaged during transporting
) Check whether the parts are complete and intact according to the packing list
) If the model doesn’t match, any accessories are missing or damaged, please contact us
immediately
※ Wire connection
) The personnel for wire connection and checking should be qualified
) The product must be grounded reliably (resistance < 4Ω) and do not use neutral wire to
replace the earth wire
) The wires must be connected properly and firmly to avoid failures and accidents
) The surge absorption diode must be connected to the product properly, or else it will damage
the product
) Please cut off the power supply before inserting/removing the plug or opening the enclosure
※ Checking and repairing
) Please cut off the power supply before repairing or replacing the components
) Check the failure if short circuit or overload occurs, and restart after eliminating all failures
) Do not connect/cut off the power supply frequently; wait for at least one minute before
restarting
※ Others
) Do not open the enclosure without permission
) Please cut off the power supply if it won’t be used for a long time
) Prevent dust and iron powder from entering the controller
) If non-solid state relay is used for output, please connect freewheeling diode to relay coil in
parallel. Check whether the connected power supply is qualified to avoid burning out the
controller
) The lifetime of the controller depends on the environment temperature. If the temperature of
processing field is too high, please install cooling fan. The allowable temperature range of the
controller is 0℃-60℃
) Avoid using in the environment with high temperature, moisture, dust or corrosive gas
)
Install rubber cushion if the vibration is severe
※ Maintenance
Under normal condition (environment: daily average 30℃, load rate 80%, running rate 12 hours
every day), please perform daily and periodic checking according to the items below.
Daily
checking
Daily
● Confirm environment temperature, humidity and dust
● Whether there is abnormal vibration or sound
● Whether the vent hole is blocked by yarn
Periodic
checkin
g
1 year
● Whether the fixed parts are loose
● Whether the terminal block is damaged