4 MICROMASTER 430 functions
MICROMASTER 430 Operating Instructions
48 6SE6400-5AC00-0BP0
WARNING
♦ When operating electrical devices, certain parts of these devices are always
live.
♦ Emergency Off devices in compliance with EN 60204 IEC 204 (VDE 0113)
must remain functional in all operating modes of the control device. Resetting
the Emergency Off device must not result in uncontrolled or undefined re-
starts.
♦ In those cases, where short circuits in the control device can result in
considerable material damage or even serious bodily harm (i.e. potentially
dangerous short circuits), external measures or devices must be taken or fitted
to ensure that operation is not dangerous even if a short circuit does occur
(e.g. independent limit switches, mechanical locks etc.).
♦ MICROMASTER inverters work with high voltages.
♦ Certain parameter settings can cause the inverter to start up again
automatically after the supply voltage has failed.
♦ The motor parameters must be configured exactly to ensure perfect motor
overload protection.
♦ The device provides an internal motor overload protection system in
compliance with UL508C, section 42. See P0610 and P0335, the pre-setting
for i
2
t is ON. Motor overload protection can also be secured via an external
OTC (factory setting: P0601 "Motor-temperature sensor" deactivated) .
♦ The device is suitable for use with circuits which supply a symmetrical current
of a maximum of 10.000 A (eff) with a maximum voltage of 460 V, if it is
protected by a fuse of Type H or K (see table Table 7-3 onwards).
♦ This device must not be used as an „Emergency Off device“ (see EN 60204,
9.2.5.4).
4.1 Frequency set point (P1000)
Ø Pre-setting: terminal 3/4 (AIN+/ AIN -, 0…10 V equivates to
0…50/60 Hz)
Ø Additional settings: see P1000
NOTE
With regard to USS see reference manual, with regard to PROFIBUS see
reference manual and PROFIBUS instructions.
www.eltra-trade.com
+421 552 601 099
info@eltra-trade.com
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