Device Variant With "Safe Torque Off" Function - Lenze 9300 Série Instructions De Montage

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5.8.3

Device variant with "Safe torque off" function

Safety instructions for the installation of the "Safe torque off" function
The installation and commissioning of the Safe torque off" function must be
ƒ
carried out by skilled personnel only.
All safety−relevant cables (e.g. control cable for the safety relay, feedback contact)
ƒ
outside the control cabinet must be protected, for instance by a cable duct. Short
circuits between the single cables must be ruled out!
Wiring of the safety relay K
ƒ
absolutely vital.
The electrical reference point for the coil of the safety relay K
ƒ
with the protective conductor system (DIN EN 60204−1 paragraph 9.4.3). Only this
measure guarantees that the operation is protected against earth faults.
EDKVS9332X DE/EN/FR 4.0
Electrical installation
Wiring of the control connections
Device variant with "Safe torque off" function
with insulated wire end ferrules or rigid cables is
SR
l
5
must be connected
SR
187

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