
Technical Manual PD4-E-M (EtherCAT)
2 Safety and warning notices
2 Safety and warning notices
Note
•
Damage to the controller.
•
Changing the wiring during operation may damage the controller.
•
Only change the wiring in a de-energized state. After switching off, wait until the capacitors have
discharged.
Note
•
Fault of the controller due to excitation voltage of the motor.
•
Voltage peaks during operation may damage the controller.
•
Install suitable circuits (e.g., charging capacitor) that reduce voltage peaks.
Note
•
There is no polarity reversal protection.
•
Polarity reversal results in a short-circuit between supply voltage and GND (earth) via the power
diode.
•
Install a line protection device (fuse) in the supply line.
Note
•
The device contains components that are sensitive to electrostatic discharge.
•
Improper handling can damage the device.
•
Observe the basic principles of ESD protection when handling the device.
Version: 1.0.1 / FIR-v1748
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