Requirements To Be Met By Installation; Instructions On Installation Of Safety Equipment - BONFIGLIOLI Vectron ACTIVE CUBE Applications Manual

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7

Requirements to be met by installation

7.1

Instructions on installation of safety equipment

If work is to be carried out on live components, it must be possible to disconnect the machine
from mains supply by means of a main switch.
According to EN 61800-5-2 a fault exclusion can be considered with one of the following possibili-
ties:
The conductor is installed permanently and in example protected against external
o
damage with a cable duct or reinforcement.
Single multi-conductors are used.
o
The conductors are situated in an electrical cabinet.
o
The conductors are shielded independently and have grounding.
o
If applicable, the requirements of EN 60204-1 have to be considered to install the con-
nectors correctly.
Protection against dirt is ensured if the ACTIVE Cube frequency inverters and safety control
equipment is installed in electrical cabinets with high IP protection, e.g. IP 54.
If external forces act on the drive axis, e.g. in the case of vertical axes (suspended loads) or
round axes with asymmetrical weight distribution, mechanical brakes must be installed additional-
ly.
Only use voltage sources with safe disconnection (SELV/PELV) according to VDE0100. Comply
with the specifications in chapter 7.3.
The ACTIVE Cube frequency inverters must not be supplied with pulsed signals. Cross fault detec-
tion via pulsed signals cannot be used for this reason. Errors can be excluded in the case of the
ACTIVE Cube units because the terminal blocks for the STO function are physically separate from
one another. The signal cables between the safety control equipment and ACTIVE Cube must ei-
ther be physically separate from one another or suitable, cross fault proof cables.
Comply with applicable EMC instructions mentioned in the operating instructions.
After installation, check the safety function and error reaction and issue an acceptance report.
Interrupting the STO signals prevents a start of the motor. According to EN 60204-1, STO must
not be released during an impending endangerment.
Also comply with the instructions on external safety control equipment.
− During commissioning, check the safety function.
Select the dimensions of the safety application such that 14 mA input current is available for each of
the inputs STOA and STOB. If more than one ACTIVE Cube frequency inverters are connected to one
safety control device, the safety control device must provide sufficient power for all of them.
26
ACU-STOV1-01SV2-04 en
09/14

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