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vacon • 6 Safety
Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/
Only spare parts delivered by VACON
®
can be used.
At power-up or fault reset, the motor will start immediately if the start signal is active,
(unless the pulse control for
Start/Stop logic
has been
selected
) and the STO inputs are ready
to be used (normal operation). The I/O functionalities (including start inputs) may change
if parameters, applications or software are changed. Disconnect, therefore, the motor if
an unexpected start can cause danger. This is valid only if STO inputs are energized. For
prevention on unexpected restart, use appropriate safety relay connected to the STO
inputs.
The motor starts automatically after automatic fault reset if the autoreset function is
activated. See the Application Manual for more detailed information. This is valid only if
STO inputs are energized. For prevention on unexpected restart, use appropriate safety
relay connected to the STO inputs.
Before performing any measurement on the motor or on the motor cable, disconnect
the motor cable from the AC drive.
Do not perform any voltage withstand test on any part of VACON
®
100 X. The tests must
be performed according to a specific procedure. Ignoring this procedure may damage the
product.
Do not touch the components on the circuit boards. Static voltage discharge may damage
the components.
Check that the EMC level of the AC drive corresponds to the requirements of your supply
network. See paragraph 6.2 for more details.
In a domestic environment, this product may cause radio interference in which case sup-
plementary mitigation measures may be required.
Optional keypad is IP66/Type 4X outdoor rated. Strong exposure to direct sunlight or to
heavy temperatures might cause the degradation of display LCD.
Do not remove the EMC screws in the solar pump application. IT (impedance-grounded)
AC supply network is not allowed in the solar pump application.
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