B&R 8I84T200037.01P-1, User Manual

Page: 7 / 405

Installation guide
ACOPOSinverter P84 User's Manual 2.10 7
1.2 Before you begin
Read and understand these instructions before performing any procedure on this frequency inverter.
Danger!
HAZARD OF ELECTRICAL SHOCK, EXPLOSION OR ARC FLASH
•
Read and understand this manual before installing and operating the ACOPOSinverter P84.
Installation, adjustment, repair and maintenance must be performed by qualified personnel.
•
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 connect-
ed to the power supply.
•
DO NOT short across terminals PA/+ and PC/– or the DC bus capacitors.
•
Before servicing the frequency inverter:
– Disconnect any power supply.
– Place a "DO NOT TURN ON" label on the power or disconnection switch.
– Lock the power or disconnection switch in the open position.
– WAIT 15 MINUTES to allow the DC bus capacitors to discharge. Then perform the pro-
cedure for measuring the DC bus voltage, see "Position of the LED status indicator of
the capacitor charge" on page 69 , to check whether the DC voltage is below 42 V. The
LEDs on the inverter can no longer display whether there is no DC bus voltage.
– If the DC bus capacitors do not discharge completely, contact your local B&R represen-
tative. The frequency inverter is not permitted to be repaired or put into operation in
this case.
•
Install all covers and close them before turning the power on or before the starting and stopping
the frequency inverter.
Failure to follow these instructions can result in death or injury.
Danger!
ACCIDENTAL OPERATION OF DEVICE
•
Read and understand this manual before installing and operating the ACOPOSinverter P84.
•
Any changes made to the parameter settings must be performed by qualified personnel.
Failure to follow these instructions can result in death or injury.
Warning!
EQUIPMENT DAMAGE
Do not operate or install any frequency inverter or accessory that appears damaged.
Failure to follow these instructions can result in death, serious injury or material damages.