3BHS212794 E01 REV M ACS6000 USER MANUAL 175/278
08 OPERATION
8.4.2 INU control panels
The control panel for motor 1 (A in Fig. 8-2) is on the door of control
unit COU1.
The location of additional control panels (B in Fig. 8-2) depends on the
configuration of the drive (eg, single-motor or multi-motor drive, drive for
motors with double windings).
Figure 8-2 INU control panel for motor 1 (A) and additional motors (B)
(1) CDP control panel
Main functions:
• Starts and stops the motor
• Displays status messages of the INU
• Displays alarm and fault messages of
the drive and monitored foreign
equipment
• Resets alarm and fault messages
(2) Main power supply off
Illuminated pushbutton opens the
main circuit breaker
(3) Main power supply on Illuminated
pushbutton charges the DC link
and closes the main circuit breaker
(4) Alarm / fault lamp
• Alarm: flashing light
• Fault: permanent light
(5) EMERGENCY-OFF RESET
pushbutton
• Resets the emergency-off relay in the
drive control system
• Flashes when the auxiliary voltage is
switched on, or when an emergency-
off pushbutton is pressed
(6) EMERGENCY OFF latching
pushbutton
• Prevents starting when pressed at
standstill of the drive
• Main circuit breaker opens and DC
link discharges when pressed during
operation of the drive
1 1
2 23
4 45
6 6
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