Instructions Concerning Operation - BONFIGLIOLI DGM MPM Technical Manual

General information
IMPORTANT INFORMATION
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Only use mains connections with hardwiring.
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Ground the drive controller in accordance with DIN
EN 61140; VDE 0140-1.
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The DGM Modular may have touch currents
of > 3.5 mA.
In accordance with DIN EN 61800-5-1, an extra
protective grounding conductor of the same cross-
section as the original protective grounding
conductor should therefore be fitted. A second
protective grounding conductor can be connected
under the mains supply (position marked with a
ground symbol) on the outside of the device. A M6
x 12 screw (4.0 Nm torque)
suitable for this connection is provided with the
adapter plate.
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If three-phase frequency converters are used,
the use of conventional type A FI protection
switches RCDs (residual current-operated
protective devices) are not permissible as
protection against direct or indirect contact.
According to DIN VDE 0160 and EN 50178, the FI
protection switch must be universal current
sensitive (RCD type B).
1.9.4

Instructions concerning operation

DANGER!
Risk of death due to electrical shock!
Death or serious injury!
De-energise drive controller and secure it
against being restarted.
DANGER!
Risk of death due to revolving mechanical
parts!
Death or serious injury!
De-energise drive controller and secure it
against being restarted.
10
Observe the following instructions during operation:
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If the information is not observed, the drive controller
could be damaged and destroyed during subsequent
commissioning.
Observe the following instructions during operation:
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Operating manual for DGM Modular | DOC02389740-0006 | 2021-07 | V1.70 EN
IMPORTANT INFORMATION
The drive controller runs at high voltages.
When electrical devices are operated, some of
their parts are always subject to dangerous
voltage.
Emergency stop equipment according to DIN EN
60204-1; VDE 0113-1:2007-06 must function in all
the control device's operating modes. Resetting
the emergency stop equipment may not result in
uncontrolled or undefined restarting.
In order to ensure safe disconnection from the
mains, the mains cable has to be fully
disconnected from the drive controller in a
synchronous manner.
For devices of size D (11 to 30 kW), a pause of at
least 1 to 2 minutes must be observed between
consecutive mains activations
A pause of at least 3 sec. must be observed
between consecutive mains activations for devices
with three-phase feed-in in sizes A - C (0.55 to 11
kW).
Certain parameter settings may result in the drive
controller restarting automatically after the supply
voltage has failed.
DAMAGE TO PROPERTY POSSIBLE
The motor parameters, especially the I
have to be configured properly to provide proper
motor overload protection.
The drive controller has internal motor overload
protection. See parameters 33.010 and 33.011.
2
I t is ON by default. Motor overload protection can
also be ensured via an external PTC.
The drive controller must not be used as
"Emergency stop equipment"
(see DIN EN 60204-1; VDE 0113-1:2007-06).
2
t settings,