! E6581301
6
I
Maintenance and inspection
Warning
Reference
Prohibited
• Never repl ace any part by yourself.
This could be a cause of electric shock, fire and bodily injury. To replace parts, call the local
sales agency.
14.2
Mandatory
• The equi pment must be inspected every day.
If the equipment is not inspected and maintained, errors and malfunctions may not be
discovered which could lead to accidents.
• Before insp ection, perform the following steps.
(1) Turn off all input power to the inverter.
(2) Wait at least 15 minutes and check to make sure that the charge lamp is no l onger lit.
(3) Use a tester that can measure DC voltage 800VDC or more, and check to make sure
that the voltage to the DC main circuits (between PA/+ and PC/-) is 45V or less.
If inspection is performed without performing these steps first, it could lead to electric
shock.
14.
14.
14.2
Disposal
Caution
Reference
Mandatory
• If you thro w away the inverter, have it done by a specialist in i ndustry waste disposal*.
If you throw away the inverter by yourself, this can result in explosio n of capacitor or
produce noxious gases, resulting in injury.
(*) Persons who specialize in the processing of waste and known as “industr ial waste product
collectors and transporters” or “industrial waste disposal persons.” If th e collection,
transport and disposal of industrial waste is done by someone who is not l icensed for that
job, it is a punishable violation of the law. (Laws in regard to cleaning and processi ng of
waste materials)
16.
Attach caution labels
Shown here are examples of caution labels to prevent, in advance, accide nts in relation to inverters, motors and
other equipment.
If the inverter has been programmed for auto-restart function after momentary po wer failure or retry function, place
caution labels in a place where they can be easily seen and read.
If the inverter has been programmed for restart
sequence of mom entary po wer failur e, place
caution labels in a place where they can be easily
seen and read.
(Example of caution label)
If the retry function has been selected, place
caution labels in a location where they can be
easily seen and read.
(Example of caution label)
Caution
(Functions programmed for restart)
Caution
(Functions programmed for retry)
Do not go near motors and equipment.
Motors and equipment that have stopped
temporarily after momentary power failure
will restart suddenly after recovery.
Do not go near motors and equipment.
Motors and equipment that have stopped
temporarily after an alarm will restart
suddenly after the specified time has elapsed
and alarm condition has disappeared.