R&M Materials Handling VARIABLE SPEED CONTROLS ControlMaster Select Service Manual - Manual (Page 3)

R&M Materials Handling, Inc.
4501 Gateway Boulevard
Springfield, Ohio 45502
P.: (937) 328-5100
FAX: (937) 325-5319
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R&M Materials Handling, Inc. reserves the right to alter or amend the above information without notice.
1 CAUTION
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This manual rev6.0 is for inverter rev 1.0 with software D2S2V051.
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Before starting, read the instructions carefully.
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Verify all of the connections are in accordance to the drawings.
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Verify the motor supply is connected correctly, faulty connection will destroy the inverter.
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Check the device cover is properly installed.
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High voltages are present in this device. Switch the power off and after the display turns off,
wait 5 minutes before opening the cover.
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Insulation resistance test with a megger multimeter requires special precautions.
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Do not make any measurements inside the device when it is connected to the main supply.
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Do not touch the components on the circuit boards. Electrostatic discharge may cause
damage or destroy the IC-circuits.
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Check all ventilation holes are clear and unobstructed.
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Check that hot air coming from the brake resistors does not cause any danger.
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Do not make any inspections unless the supply has been disconnected by the main switch.
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It is forbidden to use radiophones or portable phones near this device with the doors open.
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All the doors and covers must be closed during crane operation.
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Drive is not intended to be used in a low-voltage public network, which supplies domestic
premises. Radio frequency interference is expected if used in such a network.