Lenze 8200 vector E82EV302K2C Montageanleitung Seite 89

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Safety instructions
Safe standstill −19−
Variant V004 of the controller series 9300 and 9300 vector, variante x4x of the controller
series 8200 vector and axis controller ECSxAxxx support the function "Safe standstill",
protection against unintended start, according to the requirements of Appendix I, No. 1.2.7
of the EC Directive "Machinery" 98/37/EG, DIN EN 954−1 category 3 and DIN EN 1037. It
is absolutely necessary to observe the information about the function "Safe standstill" in
the corresponding documentation and instructions.
Maintenance and servicing
Please observe the information given in the documentation.
The product−specific safety and application notes in these instructions must also be
observed!
Protection of persons
Before working on the controller check that no voltage is applied to the power
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terminals, the relay output and the pins of the FIF interface,
– because the power terminals U, V, W, +UG, −UG, BR1 and BR2 remain live for at
least 3 minutes after mains switch−off.
– because the power terminals L1, L2, L3; U, V, W, +UG, −UG, BR1 and BR2 remain
live when the motor is stopped.
– because the relay outputs K11, K12, K14 can remain live when the controller is
disconnected from the mains.
If you use the non−fail safe function Selection of direction of rotation" via the digital
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signal DCTRL1−CW/CCW (C0007 = 0 ... 13, C0410/3 ¹ 255):
– In the event of an open circuit or failure of the control voltage, the drive can
change its direction of rotation.
If you use the function "Flying−restart circuit" (C0142 = 2, 3) with machines with a
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low moment of inertia and a minimum friction:
– After controller enable in standstill, the motor can start for a short time or change
its direction of rotation for a short time.
The heatsink of the controller has an operating temperature of > 80°C:
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– Direct skin contact with the heatsink results in burnings.
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EDK82EV113 DE/EN/FR 8.1
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