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INSTRUCTION MANUAL Cod.380S.B BIDIRECTIONAL DRIVE FOR ROWAN S SERIES HIGH SLIP THREE PHASE MOTORS CONFORMITY Motori, azionamenti, accessori e servizi per l'automazione REV. 2 - Data 18/03/11 Data Controllato/Approvato...
- Regarding the data and characteristics mentioned in the manual, a maximum tolerance of 10% has been allowed, if not otherwise indicated. - The product guaranty is considered ex-works and is valid 6 months from the date of leaving ROWAN ELETTRONICA s.r.l.
WARNING: Conformity to these regulations is subject to the connection of filtering devices supplied separately and to the careful observance, by the installer, of the instructions on page 16. in mm) OVERALL DIMENSIONS ( ROWAN ELETTRONICA SRL page 3 out of 24...
3 times the nominal couple . The ROWAN 380S+ high speed motor system is particularly indicated therefore for fast movements (e.g.: axle control) also with large inertial loads, not needing any external device such as the braking resistance used for frequency control of normal asynchronous motors or for DC motor drivers.
- If the board to be substituted is set differently from factory standard, bear in mind that the dip-switches and the trimmer with the same initials on the 380S have kept the same functions and therefore it is sufficient to set them in the same way as the 280S.B/0 and 280R.
Couple control setting (see page 10). S14-S15-S16-S17-S18 Logic command input contact NO/NC settings. Speed set by potentiometer or ±10VDC differential signal selection (see page 9). Power supply frequency selection 50Hz / 60Hz (see page 17). ROWAN ELETTRONICA SRL page 6 out of 24...
- with S3 closed and P2 at maximum external ramp regulation from 20sec (0k ) to 40 sec (470k - with P2 at minimum external acceleration ramp regulation field as internal regulation ramps. ROWAN ELETTRONICA SRL page 8 out of 24...
- Differential input pilotable by interface board, positioning instruments, PLC or computer with guaranteed galvanic isolation from the high tension and immune from common interference. - Connection must be made with screened cable. ROWAN ELETTRONICA SRL page 9 out of 24...
P8 (regulating clockwise) to re-enter in the current regulation field. WARNING: bear in mind that, when regulating couple, in blocked rotor operation, Rowan motor maximum current in continuous operation must be at least 20% less than the nominal current. ROWAN ELETTRONICA SRL page 10 out of 24...
- The opening / closing of dip-switch S14 causes, in any case, the activation / deactivation and therefore gives the possibility to adapt the input to any type of both NO and NC command. ROWAN ELETTRONICA SRL page 11 out of 24...
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- The opening / closing of dip-switch S17 causes, in any case, the activation / deactivation and therefore gives the possibility to adapt the input to any type of both NO and NC command. SLOW SPEED SLOW SPEED ROWAN ELETTRONICA SRL page 12 out of 24...
- If PNP logic, in an emergency situation when led L6 lights and the PLC input passes from 20VDC to 0VDC. EXTERNAL INPUT /OUTPUT NPN/PNP (PLC) LOGIC CONNECTION DIAGRAM INPUTS OUTPUTS INPUTS OUTPUTS Fig. 1 ROWAN ELETTRONICA SRL page 13 out of 24...
ELECTRICAL CHARACTERISTICS TABLE OF THE MOTORS APPLICABLE TO THE 380S BOARD For motor overload / overheating protection the use of the thermic sensor contact located on the motor windings and available at the service connector is quite sufficient.
It is necessary to bear in mind that the flywheel diode has a maximum filtering efficiency, but it delays spring brake insertion. Note: for a better use of the brake, Rowan Elettronica suggests the following connection to the C321S device: BRAKE...
ELECTRICAL PROTECTION The Cod.380S board is provided with a protection device which intervenes when the motor is out of tachometrical control, such as in the case of overload, power-line and motor phase loss, tachometrical loss and tachometrical polarity inversion; The emergency intervention removes motor rotation enable and excites the emergency externally connected relay;...
Connect in a star or triangle way, according to the line and motor plate data; connect the motor to earth. The tachometrical dynamo signal, which is to be connected to the 380S board connectors 21 - 22 , is obtained from the motor service connectors 1 - 2.
DEFAULT SETTINGS AND STANDARD SETTINGS The cod.380S board leaves Rowan tested with the following settings: - Trimmer positions as shown come shown on the component lay out diagram page 21.
A good brake operation can be guaranteed only if original components, supplied by our firm, are used. For more detailed information contact the technical department at Rowan Elettronica. N.B. When the air gap reaches a value equal to 0,7 mm it is necessary to bring such value to 0,2 mm Counter-indications The correct brake operation may only be guaranteed when working at room temperature.
DISGIUNTORE TERMICO: THERMIC SWITCH DISPOSITIVO CONTROLLO TACHIMETRICO: TACHOMETRICAL CONTROL DEVICE DX.: CK. EMERGENZA: EMERGENCY FRENO A MOLLE: SPRING BRAKE FRENO DIRETTO: DIRECT BRAKE FUSIBILI RAPIDI TIPO GL CONSIGLIATI: RAPID GL TYPE FUSES RECOMMENDED ROWAN ELETTRONICA SRL page 23 out of 24...
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GIRI MASSIMI: MAXIMUM SPEED GRUPPO INGRESSI LOGICI: LOGIC INPUT GROUP GRUPPO SINCRONISMI E GENERATORI DI IMPULSO: SYNCRONISING GROUP AND IMPULSE GENERETOR INDUTTANZA TRIFASE: THREE PHASE INDUCTANCE INGRESSI: INPUT INIBIT DX: RIGHT INHIBITION. INIBIT SX: LEFT INHIBITION . INIBIZIONE ROTAZIONE DX: INHIBIT CLOCKWISE ROTATION INIBIZIONE ROTAZIONE SX: INHIBIT ANTICLOCKWISE ROTATION INPUT 0V LIMITAZIONE MASSIMA: MAXIMUM INPUT LIMIT 0VDC INPUT 10V LIMITAZIONE MINIMA: MINIMUM INPUT LIMIT 10VDC...
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