Lenze PROFIBUS-DP - Stop! Damage or Destruction of Machine Parts

Lenze · Controller-based Automation · PROFIBUS® Communication Manual · DMS 4.6 EN · 11/2016 · TD17 11
2 Safety instructions
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
 Stop!
Damage or destruction of machine parts
Damage or destruction of machine parts can be caused by ...
• Short circuit or static discharges (ESD);
• unpredictable motor movements (e.g. unintended direction of rotation, too high
velocities or jerky movement);
• impermissible operating states during the parameterisation while there is an active
online connection to the device.
Protective measures
• Always switch off the voltage supply before working on the components of the
automation system.
• Do not touch electronic components and contacts unless ESD measures were taken
beforehand.
• If required, provide systems with installed inverters with additional monitoring and
protective devices according to the safety regulations valid in each case (e.g. law on
technical equipment, regulations for the prevention of accidents).