SERVO DRIVES & MOT/ON CONTROL

OINFRANOR BFRACK

This is a general manual describing a series of racks receiving servo amplifiers having output capability for driving AC brushless servo motors. This manual may be used in conjunction with appropriate and referenced drawings pertaining to the various specific models. Maintenance procedures should be attempted only by highly skilled technicians (EN 60 204.1 standard) using proper test equipment. The conformity with the standards and the "CE" approval are only valid if the items are installed according to the recommendations of the racks and amplifiers manuals. Any contact with electrical parts,...

OINFRANOR BFRACK

OINFRANOR BFRACK

1 - COMPLIANCE WITH THE EUROPEAN STANDARDS: "CE" CERTIFICATION 1.1 - General description The rack type of the "B" series is "BF". The "F" means "floating" power bus voltage, because it is not referenced to the chassis. This range is ALWAYS equipped for rear mounting. The motor outputs and the supply inputs are ALWAYS on a terminal bar. The logic inputs - outputs of the X5 connector on the rack backpanel allow the serial connection of the AMP. READY and POWER READY signals. All connections are ALWAYS made on the top of the rack (power supply, motors, logics). The "BF" rack is operating with a...

The "BF" rack answers the requirements of the EN 55011 standard regarding the electromagnetic compatibility, with optional input filter for the mains rejection. But the common mode filter of the motor output as well as the mains filter of the auxiliary supply are integrated in the rack, as standard. The fan must always be mounted on the top of the rack. The various fan types are depending on the amplifier continuous current. 1.2 - Reference to the standards The "B" series amplifiers mounted into the BF rack, which is equipped with the mains filter BF 35/70, have been approved for their conformity...

OINFRANOR sawd dunes & ucmctto coHnOi. NUMBER OF FANS — Big fan 90 l/s - Ex: 1 big fan = V01 Small fan 56 l/s - Ex: 1 small fan = V10 BRAKING RESISTOR D 15 0/140 W internal resistor _ D2 10 0/280 W external resistor mounted D1 2 x option E, external resistor AXES LOCATION 0 Axis of 1 space (12 TE) NOTE Decreasing current rating from left to right. The power supply requires 1 space (12 TE) FILTER SIZING 70 power supply rating

1 - MAIN TECHNICAL DATA Rated DC bus voltage Maximum AC input power voltage Minimum AC input power voltage Rated auxiliary power voltage Minimum auxiliary supply voltage Maximum auxiliary supply voltage Maximum section of the supply connector Maximum section of the motor connector Rated output current on the DC bus Output current of the auxiliary supply Triggering threshold of the braking system Minimum braking resistor (option E) Rated braking power (option D1) Peak braking power (max 1 s) - option D1 -Maximum section of the braking resistor cables Conformity with the standards - CE approval...

2 – DIMENSIONS OF A 6 AXES BF RACK, 12 TE NOTE: The heatsink does not modify the dimensions. Example: 6 axes rack: Axes 1 to 6 = 12 TE each. NOTE For other rack dimensions than 6 axes, see chapter 1, part 2: "Ordering code of the BF rack".

OINFRANOR SBWO DUNES & MOTION COHTK3L 4 - EXTERNAL BRAKING RESISTOR DIMENSIONS BRAKING RESISTOR

EXTERNAL BRAKING RESISTOR D1 (1100 W)

Chapter 3 – Connections 1 – RACK BACKPANEL CONNECTION 1.1 – Connection diagramm The AMP. READY, POWER READY and Idyn signals can be serially or individually wired for all axes according to the configuration below. The ENABLE signal can also be wired individually or as a common signal to all axes on the front panel connector X4. Last wired axis D POWER READY AMP. READY The jumpers A, B, N are located on the backpanel - see section 2 -. symbolizes the closed contact of the BD1 amplifier relays. The POWER READY signal is only available on the rack backpanel connector X5. If the POWER READY signal...

OINFRANOR As standard, all these signals are serially wired: jumpers A, N and B are closed on the last wired axis and switches D, E, F, G, H, O and P are all ON. The X5 connector allows to have: - the logic ENABLE signal common to all axes, - the POWER READY relay serially wired on all axes, - the AMP. READY relay serially wired on all axes, - the Idyn relay serially wired on all axes. SPECIFICATIONS: Umax : 50 V, Imax = 100 mA, Prated = 5 W. On some INFRANOR amplifier types, the Idyn relay may have another function, particularly the control of the motor brake relay on the ranges BD1/m, BD1/h,...

OINFRANOR 18 TE BACKPANEL SfffVD DIWES & MOJKM coxntot View from components side View from components side 3 - SETTING-UP OF THE CONNECTION CONNECTORS 16 Chapter 3 - Connections

4 – XA1 AND XA2 SUPPLY CONNECTORS The power supply connector includes the power supply inputs (XA1), the auxiliary supply and the connections for the braking resistor(s), according to the selected option (XA2). 3x220 VAC three-phase supply max. section: 6 mm2 max. continuous current: 82 A Earth: Ø 5 screw Braking resistor option D1 Braking resistor options E and D1 NOTES Power cables must not run in the proximity of low potential cables. Option D: the braking resistor is wired inside the rack. Option D2: the braking resistor is mounted and wired on the left rack flange. 5 – XMOT MOTOR CONNECTOR...

NOTE The conformity with the EMC standards requires the mandatory shielding of the motor cables, with a 360° connection at both ends. The motor cables must not run in the proximity of input command and resolver cables. 6 – THREE-PHASE CONNECTION VIA A 380V/220V (400V/230V) AUTOTRANSFORMER The 380 V / 400 V three-phase power supply requires the use of a 380 V / 220 V autotransformer. The 230 Vac phase/neutral connection is possible for the auxiliary supply. The auxiliary supply can be connected between two 220 V phases to the autotransformer OUTPUT The auxiliary supply is connected to the autotransformer...