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E6581402c
-3-
Wiring
Warning
Mandatory
Electrical construction work must be done by a qualified expert.
Connection of input power by someone who does not have expert knowledge may result
in electric s hocks or fire.
Turn off input power before wiring.
Wait at least 10 minutes and make sure that the charge lamp (on the inverter unit) is no
longer lit. Otherwise, it may lead to electric shocks.
Tighten the screws o n the terminal blocks to the s pecified torque when connecting cables
to terminal blocks.
Otherwise, it may lead to fire.
Operations
Danger
Prohibited
Do not pull on the cable and connector.
It may caus e damage or malfunctions.
Mandatory
Use this option under the environment specified in the ins truction manual.
Usage under the environment other than them may cause damages or malfunctions or
an accident.
Use an additional safety device with your inverter or system to prevent a serious
accident due to the unit malfunctions.
Usage without an additional s afety device may caus e an accident.
Warning
Mandatory
Set up ³Communication error trip function (see below)´ to stop the inverter when the
option unit is deactivated by an unusual event such as an operating error, power outage,
failure, etc.
- Communication error trip time (Between the inverter and option board) (f803)
- Network timeout (f892)
(See the VF-FS1 BACnet
®
Communication Function Manual for details)
Deactivated option unit may cause an accident, if the ³Communication error trip
function´ is not properly set up.
Make sure that the operation signals are STOP before resetting inverter¶s fault. The
motor may suddenly start and that may result in injuries.
Disposal
Warning
Mandatory
If you dispose off this unit, have it done by a specialist in industrial waste disposal*.
Improper disposal may result in explosion of capacitors or produce noxious gases,
resulting in injuries.
(*) Persons w ho specialize in the process ing of waste and know n as ³Industrial Waste
Product Collectors and Transporters´ or ³Industrial Waste Dispos al P ers ons.´ If the
collection, transport and disposal of industrial waste is done by s omeone who is not
licensed for that job, it is a punishable violation of the law (Laws in r egard to cleaning and
processing of w aste materials).
Notes on operation
Notes
Avoidinstalling in a place where ambient temperature or/and humidity change sharply.
Keep the transmiss ion cable separate from the power cable of the inverter to prevent the
inverter from malfunctioning due to electromagnetic noise.
Ground of SCR terminal on this option at the grounding terminal separated from those of
inverters and motors. It may caus e malfunction due to noise.