MD500 User Manual 1. Product Information
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Figure 1-3 Components of the MD500 AC drive with a sheet metal housing (three-phase 380 to 480 V, 45 to 110 kW)
Cable tie
Housing
Front cover
For removal of the front
cover, see section 3.1.4.
Logo
Barcode
View the serial number and model
of the drive here.
Fixture of the extension
card of the encoder
See Appendix D.
Cabling tray and fixture of
ground cable of control board
This ground cable can only be connected to
the ground bar after the system is grounded
reliably. Otherwise, connect it to the fixture.
Ground bar
Ground the PG card and control board only
after ensuring reliable system grounding.
Refer to requirement on the power
system in section 3.2.3 and
requirement on current leakage in
section A.5.
Screws of safety capacitor and VDR
Fixture of extension card
See Appendixes B and C.
Terminals of main circuit
See section 3.2.3.
Protective ring
Drive labels
Label Meaning
Read the user manual of the MD500 AC drive carefully before
installation or operation. Failure to comply will result in
electric shock.
Never remove the protective covers while the power is on or
within10 minutes after the power is turned off.
Wait for a period of 10 minutes after the AC drive is powered
off before starting any repair, maintenance or wiring work .
Cooling fan
For replacement, see section 9.3.
Nameplate
Refer to Figure 1.1.
Grounding terminal
See section 3.2.3.
Interface of external
operation panel
Refer to Chapter 4.
Operation panel
See section 4.1.
Terminals of
control circuit
See sections 3.2.7 and 3.2.8.
Fix signal cables.
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