II
• All covers and doors must be kept closed during operation.
• To reduce the hazards for people or equipment, the user must
include in the machine design measures that restrict the
consequences of a malfunction or failure of the drive
(increased motor speed or sudden standstill of motor).
These measures include:
– Other independent devices for monitoring safety-related
variables (speed, travel, end positions etc.).
– Electrical or non-electrical system-wide measures
(electrical or mechanical interlocks).
– Never touch live parts or cable connections of the adjustable
frequency drive after it has been disconnected from the
power supply. Due to the charge in the capacitors, these
parts may still be live after disconnection. Fit appropriate
warning signs.
To Next Page
Loading...
