Download ABB off set servo press installation manual

Transcript
INTRODUCTION
OFF SET PRESS
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Both the AC supply and the 24 V DC supply must be fused.
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The 24 V DC control circuit supply must be installed so that the 24 V DC supplied to the unit is isolated from
the AC supply using double or reinforced insulation, or by using basic insulation with a protective earth.
•
The input of the control circuit must be limited to Safety Extra Low Voltage circuits.
Permanet magnet motor drives.
These are additional warnings concerning permanent magnet motor drives. Ignoring the instructions can cause
physical injury or death, or damage to the equipment.
Warning
Do not work on the drive when the permanent magnet motor is rotating. Also, when the
supply power is switched off and the inverter is stopped, a rotating permanent magnet
motor feeds power to the intermediate circuit of the drive and the supply connections
become live.
Before installation and maintenance work on the drive execute the follow procedures:
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Stop the motor
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Ensure that there is no voltage on the drive power terminals according to step 1 or 2, or if possible, according
to the both of the following steps:
1.
Disconnect the motor from the drive with a safety switch or by other means. Measure that there is no
voltage present on the drive input (L1, L2, L3), motor output (U, V, W), or brake terminals (R1, R2).
2.
Ensure that the motor cannot rotate during work. Make sure that no other system, like heavy tool, is able
to rotate the motor directly or through any mechanical connection. Measure that there is no voltage
present on the drive input (L1, L2, L3), output (U, V, W), or brake / regeneration terminals (R1, R2).
Ground the drive output terminals temporarily by connecting them together as well as to the PE.
Servo drive and motor general safety.
Ignoring the following instructions can cause physical injury or death, or damage to the
equipment.
Danger
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The drive is not field repairable. Never attempt to repair a malfunctioning drive; contact your local AULOMA
representative or Authorized Service Center for replacement.
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Make sure that dust from drilling does not enter the drive during the installation. Electrically conductive dust
inside the drive can cause damage or lead to malfunction.
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Drives shall be installed inside an electrical cabinet that provides environmental control and protection.
Installation information for the drive is provided in this manual. Motors and controlling devices that connect to
the drive should have specifications compatible with the drive.
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Avoid locating the drive immediately above or beside heat generating equipment, directly below water or
steam pipes, or in the vicinity of corrosive substances or vapors, metal particles and dust.
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Ensure sufficient cooling. Failure to meet cooling air flow requirements will result in reduced product lifetime
and/or drive overtemperature trips.
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The metal heat sink on the left side of the MicroFlex e150 can become very hot during normal operation.
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DATE : 2014 ­ 10 ­ 09
MN0011 VERSION 1.0