E6581402c

-3-

Wiring

Warni ng
Mandatory
Electrical construction work must be done by a quali fied expert.
Connection of input power by someone whodoes not have expert knowledge may result
in electric shocks or fire.
Turn off input power before wiring.
Wait at least 10 minutes and make sure that the char ge lamp (on the inverter unit) is no
longer lit. Otherwise, it may lead to electric shocks.
Tighten the screws on the terminal blocks to the specif ied torque when connecting cables
to terminal blocks.
Otherwise, it may lead to fire.

Operatio ns

Danger
Prohibited
Do not pull on the cable and connector.
It may cause damage or malfunctions.
Mandatory
Use this option under the environment specif ied in the instruction manual.
Usage under the environment other than them may c ausedam ages or malfunctions or
an accident.
Use an additional safety device with your inverter or system to prevent a serious
accident due to the unit malfuncti ons.
Usage without an additional safety device m ay cause an accident.
Warni ng
Mandatory
Set up ³Communication error trip f unction (see below)´to stop the inverter when the
option unit is deactivated by an unusual ev ent such as an operating error, power outage,
failure,etc.
- Communication error trip ti me (Between the inverter and option board) (f803)
- Network timeout (f892)
(See the VF-FS1 BACnet®Communicati on Function Manual for details)
Deactivated option unit may cause an accident, if t he ³Communication error trip
function´is not properly set up.
Make sure that the operation signals are STOP before resetting inverters fault. The
motor may suddenly start and that may result in injuri es.

Dispos al

Warni ng
Mandatory
If you dispose off this unit, have it done by a speciali st in industrial waste disposal*.
Improper disposal may result in expl osion of capacitors or produce noxious gases,
resultingin injuries.
(*) Persons who specialize in the processing of waste and known as ³Industr ial Waste
Product Collectors and Transporters´or ³Industrial W aste Disposal Persons.´If the
collection, transport and disposal of industrial waste is done by someone who is not
licensed for that job, it is a puni shable violation of the l aw (Lawsi n regard to cleaning and
processing of waste materials).

Notes on op eration

Notes
Avoidinstallingin a place where ambienttemperature or/andhumidity change sharply.
Keep the transmission cable separate from the power cabl e of the inverter to prev ent the
inverter from malf unctioning due to electromagnetic noise.
Ground of SCR terminal on this opt ion at the grounding terminal separated f rom those of
inverters and motors. It may cause mal function due to noise.