5
Electrical installation
5.1
Safety precautions
Danger due to electric current
•
Work on electric components may only be carried out by trained electricians or by persons
instructed in electricity under the supervision of an electrician in accordance with electrical engi-
neering regulations.
•
The 5 electrical safety rules must be observed!
•
It is forbidden to carry out work on electrically live parts. Even after disconnection, the dc-link is still
live. Always wait at least 3 minutes.
•
Other measures may be necessary to achieve safe electrical isolation.
•
A second person must always be present when working on energized parts or lines who discon-
nects in case of emergency.
•
Only connect the motor to electrical circuits that can be disconnected with an all-pole isolating
switch.
•
Inspect electrical equipment periodically: retighten loose connections
–
immediately replace dam-
aged lines and cables.
•
Always keep switch cabinets and all electrical supply facilities locked. Access is only allowed for
authorized persons using a key or special tool.
•
Operating the device with the housing cover removed is prohibited because energized, exposed
parts are present inside the device. Disregarding this regulation can lead to severe personal injury.
•
The required protective earth connection is established using screws between the housing parts in
metal terminal space covers and housing casings. Commissioning is only permissible after these
screws have been properly attached!
•
The device owner is responsible for the EMC of the entire plant according to the locally applicable
standards.
•
Metal screwed-connections are not permitted in plastic housing parts because there is no potential
equalization.
•
Never clean electrical equipment with water or similar liquids.
Information
The respective connections are represented in the enclosure of this manual (
Connection diagram)!
Operating Instructions
Fcontrol
–
model series FXDM25/32AM
Electrical installation
L-BAL-E212-GB 1451 Index 003
Part.-No.
13/123