General; Intended Use; Safety Instructions - Keb Dynamic Line I Betriebsanleitung

General

1. General
1.1

Intended use

The synchronous servo motors KEB COMBIVERT SM serve for the operation on digital servo controllers and are
intended for industrial systems. They comply to the harmonized standards of the series VDE 0530/EN 60034. The
use in hazardous areas is prohibited, unless it is explicitly permitted (observe additional instructions).
Operation
within the limit
1.2

Safety instructions

Electrical quali-
fied personnel
Dangerous
No mains
operation
Secure feather
Operation with
integrated
Protection
motor winding
GB - 4
The local conditions on site shall comply with the name plate data. If the servo
motors are used in machines, which work under exceptional conditions or if es-
sential functions, life-supporting measures or an extraordinary safety step must
be fulfilled, the necessary reliability and security must be ensured by the machine
values builder. The operation of the servo motors outside the indicated limit values of the
technical data leads to the loss of any liability claims.
Only qualified personnel are allowed to perform any planning, installation or main-
tenance work (observe VDE 0105, IEC 364).
The personnel must be trained for the job and must be familiar with the installation,
assembly, start-up and operation of the product.
The instructions given in the manual or any other documentation must always be
observed. Improper operation can cause damages to personnel and equipment.
During the operation (even at zero speed) the motors posses dangerous live parts.
In the case of synchronous motors with rotating rotor a high voltage is applied onto
the motor connections.
voltage
Remove power to the machine before starting any work on the motors. The isolati-
on from supply must be checked and secured.
The motors are not designed for direct connection to the three-phase system but
are to be operated via an electronic power inverter. Direct connection to the system
may destroy the motor.
The motors can reach a surface temperature of more than 100°C. No temperature-
Hot
sensitive parts may lay close to or be attached onto the motor. If necessary, pro-
surfaces
tective measurements must be taken against touching.
Before commissioning motors with a shaft key, secure the key to ensure that it
cannot be thrown out if this is not already prevented by driving elements such as a
key
belt pulley, coupling, etc.
Check the proper functioning of the brake (optional) after installing the motor. The
optional holding brake is only designed for a limited number of emergency bra-
kings. The use as a working brake is not permitted.
brake On motors with plug connector and built-in brake, it is the user's responsibility to
install the varistor provided to control the brake.
The temperature sensor fitted in the winding is to be connected and evaluated by
a suitable wiring, for the protection of the motor against thermal overload in case of
slow changes. Attention: The thermistor does not represent an all-around protec-
of the
tion of the winding. The thermistor does not represent an all-around protection of
the winding. Therefore, additional measures such as monitoring i
electronic system are required to protect the motor from fast arising thermal over-
load.
t- by the inverter
2