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Plate for EMC mounting (supplied with the drive)(1)2 x M5 screws
Mounting and ClearanceMounting RecommendationsClearance
Depending on the conditions in which the drive is to be used, its installation will require certain precautions and the use of appropriate accessories.
Install the unit vertically:
Do not place it close to heating elements.
Leave sufficient free space to ensure that the air required for cooling purposes can circulate from bottom to the top of the unit.
Type A mounting
Type B mounting
Type C mounting
By removing the protective blanking cover from the top of the drive, the degree of protection for the drive becomes IP21. The protective blanking cover may vary according to the drive model, see opposite.Specific Recommendations for Mounting in an Enclosure
To help ensure proper air circulation in the drive:
Sealed Metal Enclosure (IP54 Degree of Protection)
Fit ventilation grilles.
Check that there is sufficient ventilation. If there is not, install a forced ventilation unit with a filter. The openings and/or fans must provide a flow rate at least equal to that of the drive fans (refer to the product characteristics).
Use special filters with UL Type 12/IP54 protection.
Remove the blanking cover from the top of the drive.
The drive must be mounted in a dust and damp proof enclosure in certain environmental conditions, such as dust, corrosive gases, high humidity with risk of condensation and dripping water, splashing liquid, etc.This enables the drive to be used in an enclosure where the maximum internal temperature reaches 50°C.
Connections and SchemaRecommended Wiring Diagram3-Phase Power SupplyA1:ATV 212 driveKM1:ContactorQ1:Circuit breakerQ2:GV2 L rated at twice the nominal primary current of T1Q3:GB2CB05S1, S2:XB4 B or XB5 A pushbuttonsT1:100 VA transformer 220 V secondary(1)Fault relay contacts for remote signalling of the drive status(2)Connection of the common for the logic inputs depends on the positioning of the switch (Source, PLC, Sink)(3)Reference potentiometer SZ1RV1202
NOTE: All terminals are located at the bottom of the drive. Install interference suppressors on all inductive circuits near the drive or connected on the same circuit, such as relays, contactors, solenoid valves, fluorescent lighting, etc.Switches (Factory Settings)
Voltage/current selection for analog I/O (VIA and VIB)
Voltage/current selection for analog I/O (FM)
Selection of logic type(1)negative logic(2)positive logicOther Possible Wiring DiagramsLogic Inputs According to the Position of the Logic Type Switch
“PLC” position with PLC transistor outputs(1)PLC(1)PLC
2-wire controlF:ForwardR:Preset speed(2)ATV 212 control terminals
3-wire controlF:ForwardR:StopRES:Reverse(2)ATV 212 control terminals
PTC probe(2)ATV 212 control terminals(3)MotorAnalog Inputs
Voltage analog inputs
External +10 V(2)ATV 212 control terminals(4)Speed reference potentiometer 2.2 to 10 kΩ(2)ATV 212 control terminals
Analog input configured for current: 0-20 mA, 4-20 mA, X-Y mA(2)ATV 212 control terminals(5)Source 0-20 mA, 4-20 mA, X-Y mA
Analog input VIA configured as positive logic input (“Source” position)(2)ATV 212 control terminals
Analog input VIA configured as negative logic input (“Sink” position)(2)ATV 212 control terminals
Performance CurvesDerating Curves
The derating curves for the drive nominal current (In) depend on the temperature, the switching frequency and the mounting type (A, B or C).
For intermediate temperatures (45°C for example), interpolate between 2 curves.XSwitching frequency