B&R ACOPOSinverter P84, User Manual

Page: 93 / 405

Programming guidelines
ACOPOSinverter P84 User's Manual 2.10 93
2 Programming guidelines
2.1 Before you begin
Read these instructions carefully before you use the frequency inverter.
Danger!
DANGER HAZARDOUS VOLTAGE
•
Please read the installation instructions completely and carefully before installing and com-
missioning the ACOPOSinverter P84. Installation, adjustment, repair and maintenance must be
performed by qualified personnel.
•
You are responsible for compliance with all applicable international and national electrical stan-
dards for 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 the unshielded components or terminal screws if power to the device is switched
on.
•
Do NOT short across terminals PA/+ and PC/- or the DC bus capacitors.
•
Install and close all covers before switching on the voltage supply or before starting and stop-
ping the inverter.
•
Before servicing the frequency inverter:
– Disconnect any power supply.
– Place a "DO NOT TURN ON" label on the disconnection switch of the frequency inverter.
– Lock the disconnection switch in the open position.
•
Disconnect the entire power supply before servicing the inverter, including any attached exter-
nal control voltage supply. WAIT 15 MINUTES to allow the DC bus capacitors to discharge. Then
perform the procedure indicated in the installation manual for measuring the DC bus voltage, to
check whether the DC voltage is below 42 V. The LEDs on the inverter no longer reliably display
whether there is no DC bus voltage.
Failure to follow these instructions will result in death or serious injury.
Caution!
DAMAGED EQUIPMENT
Do not operate or install the inverter, if it is damaged.
Failure to follow this instruction can result in equipment damage.
Servo drives, inverter modules and frequency inverters from B&R are not dual-use goods per appendix I of Council
Regulation (EC) No. 428/2009 | 3A225, amended by Commission Delegated Regulation (EU) No. 2015/2420.