B&R ACOPOSinverter P84, User Manual

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Accessories
372 ACOPOSinverter P84 User's Manual 2.10
4.3.3.2 8I0CS0XX.000-1
Danger!
•
Read and understand this manual before installing and operating this option.
•
The installation must be done by trained technicians.
•
The user is responsible for complying with all relevant international and national electrical en-
gineering requirements regarding the protective grounding of all equipment.
•
Numerous components of the frequency inverter, including the circuit boards, are supplied via
the mains voltage. DO NOT TOUCH! Use only electrically insulated tools.
•
Do NOT touch shielded components or bolted connections on terminal blocks while connected
to the power supply.
•
Do NOT short across the braking resistors or across the DC bus
•
Before servicing the inverter:
– Disconnect all power supplies, including the power supply to the control section if ap-
plicable.
– Place a "DO NOT TURN ON" label on all power disconnects.
– Lock all power disconnects in the open position.
– WAIT 15 MINUTES to allow the DC bus capacitors to discharge.
– Measure the voltage of the DC bus between the PA/+ and PC/- terminals to ensure that
the voltage is less than 42 V.
– If the DC bus capacitors do not discharge completely, contact your local Bernecker and
Rainer representative. The inverter is not permitted to be repaired or put into operation
in this case.
•
Mount and close all covers before reconnecting the power supply or starting and stopping the
inverter.
Failure to follow these instructions can result in death or serious injury.
L2 L1
S
E
2 ~
ACOPOSinverter
S
E
Tightening torque:
1...1.5 N.m
(8.9...13.3 lb.in)
8I0CS0XX.000-1
U V W
M1
3 ~