3 residual hazards, Residual hazards, 2safety instructions – Lenze E94AYCER User Manual
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Lenze · E94AYCER communication module (PROFINET®) · Communication Manual · DMS 9.0 EN · 12/2013 · TD17
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2
Safety instructions
2.2
Device and application-specific safety instructions
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2.2
Device and application-specific safety instructions
• During operation, the communication module must be securely connected to the standard
device.
• With external voltage supply, always use a separate power supply unit, safely separated to EN
61800-5-1 in every control cabinet (SELV/PELV).
• A safety bus system (PROFIsafe) can only be operated via the upper module slot (MXI1) of the
Servo Drive 9400.
• Only use cables corresponding to the given specifications.
2.3
Residual hazards
Protection of persons
If Servo Drives 9400 are used on a phase earthed mains with a rated mains voltage 400 V,
protection against accidental contact is not guaranteed without external measures.
Device protection
The communication module contains electronic components which may be damaged or destroyed
by electrostatic discharge.
Documentation for the standard device, control system, system/machine
All the other measures prescribed in this documentation must also be implemented.
Observe the safety instructions and application notes contained in this manual.