Safety Instructions; Notes For Operation - Savch S3100E Series User Manual

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Before wiring

Specification of applying power supply shall correspond to input voltage of the inverter.

Main circuit terminals must be correct, R/L1, S/L2 and T/L3 is input terminals and it's forbidden to use

mixing with U/T1, V/T2 and W/T3. Failure to observe this may cause the inverter damaged.

Installation

 When handling the inverter, do not draw front cover directly but handle it by the heat sink to prevent the

cover from falling off and to avoid the falling of the inverter and causing personal injury or damage to the

inverter.

 Install the inverter on a base made of metal or other non-flammable material, Do not place flammable

object nearby to prevent fires.

 If several inverters are installed in a electric cabinet, add extra cooling fan to keep the temperature lower

than 40 ℃ to prevent over-heating or fire.

 Operator shall be dismantled or refitted after power supply is off. Fixed operator shall be processed as

diagram shows.

 Confirm whether the input voltage is identical with the voltage in the nameplate on the right side of the

inverter, Otherwise the malfunction could happen.

Operation

Never put in or take off the motor during operation, otherwise over-current even over burning the main

circuit of the inverter may happen.

Do not remove the cover while current is flowing. Failure to observe this may result in electrical shock to

personnel.

When auto-restart function is set, do not approach the machine since motor can be reset suddenly after

being stopped.

As STOP key can be invalid unless being set, which is different from the emergency stop key, please pay

attentiom to it.

1. SAFETY INSTRUCTIONS

△ !

CAUTION

DANGER

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