Lust MASTERCONTROL MC6000 Series, Инструкция по эксплуатации

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Instruction Manual MC6000
4-2
Warning! Safety Instructions
It is absolutely essential to disconnect the equipment from the mains before working on it. Do
not work on the equipment within about 2 minutes of switching off, so that the DC circuit capacitors
can discharge to a residual voltage of less than 65V.
Potential separation between the power section and the control section meets the VDE
requirements for safety extra-low voltage.
The use of F1 ground fault circuit interrupts is not permissible because of the high leakage
current (>3.5 mA).
A good star type grounding of the equipment in accordance with VDE0160 must be achieved by
connecting the equipment star point (EMC screening plate,
see System connection diagram in
Section 4.1) with the central star point of the cabinet using a grounding lead cross section of at
least 10 mm²
4.2 Electromagnetic compatibility (EMC)
Series MC6000 Servocontrollers meet the EMC interference requirements of Standards
EN50082-2, IEC801-4 (VDE0843). For the Servocontroller to comply with these interference
standards the measures marked with a 'X' in Table A below are essential.
If these procedures are followed interference level 4 requirements will be met in accordance
with IEC801-4 (Burst), but if a non-screened control cable is used, interference will be level 2.
To comply with the radio interference regulations EN50081-2, EN55011 (emission of interference)
the measures marked with a 'X' in Table B must be carried out.
wait 2 minutes
after power-off
Measures Effect/Reason A B
1. Screw Servocontroller to metal mounting
plate using serrated locking washers
Good conductivity, high surface area contact X X
2. Ground lead contact across at least 10 mm²
on the PE rail in the cabinet
Good star type grounding because
leakage currents > 3,5 mA X X
3.
All cable screening to be grounded
at both ends using cable clamp
Screening effect is lost if the screening is
opened up into a pig tail X X
4. Power cable and control cable
must be physically separated This avoids mutual induced
interference X X
5. Route mains and motor cables
separately This avoids mutual induced
interference X X
6. Use screened control cable Avoid induced interference on control
signals X X
7. Use original encoder cable Avoid induced interference on encoder
signals X X
8. Use screened motor cable Avoid the emission of interference
via motor connection X
9.
Screw mount mains filter directly adjacent
to Servocontroller on metal mounting plate
using serrated locking washers (If the
distance is < 20 cm screened cable is not
usually required
Avoid the emission of interference via
the mains connection; good conductivity,
large surface area contact
X