User manual

Seite 3 von 10
Stand: August 2018 Z319-MG
1. Safety instructions and Safeguarding
1.1 Installation note
An external mains adapter is required for the electrical supply of the speed
controller EPH 466. If this mains adapter is itself supplied with a voltage
>50V DC or >75V AC the following points have to be considered:
The unit should only be installed by qualified specialist personnel.
Installation and operation of the unit should comply with the local
regulations for electrical installations as well as health and safety
regulations. The protection of people and property must be warranted by
applying the currently applicable safety regulations (VDE, electrical safety
regulations, IEC, etc.). High start-up currents can occur at the moment of
tuning on a controller device / mains adapter due to charging process of the
intermediate circuit. An effective safeguard is therefore required on the
mains input side (e.g. a C-Rated 16A line circuit breaker). The use of RCD
circuit breakers before control unit / mains adapter is not recommended
because of the leakage currents generated by EMC interference
suppressing devices. The regulator card / mains adapter must not be
operated without an effective connection to earth! The connection to earth
must comply with local regulations.
1.2. ESD-Protection / Hazard note
Attention during
installation of the
electronic board!
It must be warranted on
your part that there is
sufficient ESD-protection.
Danger to burn
-
Beware!
Parts of this controller
card can be reach a
temperature up to
80°C.
Increased risk at
controller cards
without protective
cover.
Danger to fire
-
Beware!
Unprofessional
handling and
installation can
cause a fire.
Danger to life-Beware!
Parts of this controller
card are under
intermediate circuit
voltage and remain
energised >50VAC
respectively 75VDC after
turning main power off.
Coming into contact with
the terminals, lines and
unit parts can cause
serious injuries or result in
death!