Maintenance And Inspection - Toshiba Tosvert VF-S15 Instruction Manual

 Maintenance and inspection
 Do not replace parts.
This could be a cause of electric shock, fire and bodily injury. To replace parts, contact
your Toshiba distributor.
Prohibited
 The equipment must be inspected daily.
If the equipment is not inspected and maintained, errors and malfunctions can not be
discovered and that could result in accidents.
 Before inspection, 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 longer lit.
Mandatory
(3) Use a tester that can measure DC voltages (400V/800V DC or more), and check that
action
the voltage to the DC main circuits (across PA/+ - PC/-) is 45V or less.
Performing an inspection without carrying out these steps first could lead to electric shock.
 Disposal
 If you dispose of the inverter, have it done by a specialist in industry waste disposal (*).
If you dispose of the inverter by yourself, this can result in explosion of capacitor or
produce noxious gases, resulting in injury.
(*) Persons who specialize in the processing of waste and known as "industrial waste
Mandatory
product collectors and transporters" or "industrial waste disposal persons". Please
action
observe any applicable law, regulation, rule or ordinance for industrial waste disposal.
 Attach caution labels
Shown here are examples of caution labels to prevent, in advance, accidents in relation to inverters, motors and other
equipment. Be sure to affix the caution label where it is easily visible when selecting the auto-restart function (5.9) or
the retry function (6.19.3).
If the inverter has been programmed for restart
sequence of momentary power failure, place warning
labels in a place where they can be easily seen and
read.
(Example of caution label)
Caution (Functions
programmed for restart)
Do not go near motors and equipment.
Motors and equipment that have stopped
temporarily after momentary power failure will
restart suddenly after recovery.
Warning
Caution
If the retry function has been selected, place warning
labels in a location where they can be easily seen and
read.
(Example of caution label)
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.
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E6582175
Reference
section
14.2
14.
14.
14.2
Reference
section
16.
Caution (Functions
programmed for retry)
I