B&R ACOPOSinverter X64, Manual

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Safety information
4 V 1.20
be implemented. Since the product is used as a component of an overall system, personal safety must be ensured
by selecting an appropriate complete system variant (such as an appropriate machine design, for example). Use of
this product in any way other than its expressly permitted use is strictly prohibited and can be potentially dangerous.
Only qualified personnel are permitted to install, operate, control and service electrical devices.
Product-related information
Danger!
RISK OF ELECTRIC SHOCK, ARC FLASH OR EXPLOSION
•
Only suitably trained and authorized personnel who are familiar with the content of this manual
as well as the overall product documentation are permitted to work with or near this drive sys-
tem. Such personnel must also have successfully completed safety training on how to identi-
fy and prevent the various hazards involved. Installation, adjustment, repair and maintenance
must be performed by qualified personnel.
•
The system integrator is responsible for ensuring compliance with all relevant local and national
electrical engineering requirements as well as with any other applicable regulations in relation
to the protective grounding of all devices.
•
Many product parts, including the printed circuits, are powered via the mains voltage.
•
Only use electrically insulated tools and ensure that measuring instruments are used with the
correct rated voltage.
•
Once powered on, do not touch any unshielded components or terminals.
•
Motors can generate voltage when the shaft rotates. Before working on the drive system, make
sure that the motor shaft is not driven by an external source.
•
If there is a change in voltage, the power supply to unused conductors in the motor cable can
become disconnected. Any motor cable conductors that are not used must be insulated at
either end.
•
Do not short-circuit the DC bus terminals, the DC bus capacitors or the braking resistor termi-
nals.
•
Before performing any work on the drive system, proceed as follows:
°
Disconnect all power supplies, including the external power supply to the control unit,
if applicable. Note that the circuit breaker or main power disconnect switch does not
de-energize all circuits.
°
Affix a DO NOT SWITCH ON sign to all circuit breakers connected to the inverter system.
°
Lock all circuit breakers in the open position.
°
Wait 15 minutes to allow the DC bus capacitors to discharge.
°
Follow the instructions included in section "Testing for absence of voltage" of the prod-
uct installation instructions.
•
Before switching on the power supply to the inverter system, proceed as follows:
°
Make sure that all work is complete and that no hazards have been created as a result
of the installation.
°
If the mains input terminals and motor output terminals are grounded and short-circuit-
ed, remove the grounding and short circuits from the main input terminals and motor
output terminals.
°
Make sure that the entire device is grounded correctly.
°
Make sure that all protective equipment such as covers, doors and grids are installed
and closed.
•
Mount and close all covers before switching on the power supply.
Failure to follow these instructions can result in death or serious injury.
Incorrect settings, invalid data or faulty wiring as well as other types of error can cause unexpected movements.