DIGITAL SERVO DRIVES FOR BRUSHLESS AC MOTORS

! This is a general manual describing a series of servo drives having output capability suitable for driving AC brushless sinusoidal servo motors. Instructions for storage, use after storage, commissioning as well as all technical details require the MANDATORY reading of the manual before getting the drives operational. Maintenance procedures should be attempted only by highly skilled technicians having good knowledge of electronics and servo systems with variable speed (EN 60204-1 standard) and using proper test equipment. The compliance with the standards and the "CE" approval is only valid...

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OINFRANOr PAGE 2.1.3 - Common specifications to both drive versions XtrapulsCD1-a-230/I and XtrapulsCD1-a- 3.3 - X2: COMMAND CONNECTOR, LOGIC INPUTS-OUTPUTS AND ENCODER (Sub D 25 PINS

Chapter 1 - General description 1.1 - INTRODUCTION Series XtrapulsCD1-a all-digital servo modules are PWM servo drives that provide speed control for AC sinusoidal motors (brushless) equipped with a position sensor. The XtrapulsCD1-a system is available as a stand-alone single-axis block including all supplies as well as the mains filters, and is 230 VAC or 400/480 VAC mains operated. 1.2 - DESCRIPTION / COMPLIANCE WITH THE STANDARDS 1.2.1 - General description The XtrapulsCD1-a drive directly controls the motor torque and speed by means of the information provided by a high resolution position...

The power supply is depending on the drive type:  XtrapulsCD1-a-230/I: 230 VAC single-phase mains operation power supply with limitation of the operation power (see chapter 2, section 1.1) or three-phase via a transformer or an autotransformer or three-phase mains operation if there are three-phase mains available in 200 to 230 VAC. XtrapulsCD1-a-400/I: 400 to 480 VAC three-phase mains operated power supply. A soft start system of the power supply limits the inrush current at power on. The very small dimensions of the XtrapulsCD1-a drive allow an optimum integration in 300 mm deep cabinets (connectors...

External 100 Ohm / 100 W resistor (dp 100/100) Minimum resistance: 50 Ohm (dp 50/200) Mains operating power supply Isolated galvanic auxiliary supply voltage Motor phase-phase output voltage Integrated braking system Minimum inductance between phases Drive type Maximum room temperature = 40° C. Continuous RMS power ensuring a capacitor lifetime of 20 000 hours:

OINFRANOr DRIVE OUTPUT CURRENT RATINGS Output voltage range for 400-480 VAC (rms) three-phase mains. Output current range: 1.8 A, 2.7 A, 5.1 A, 7.2 A, 14 A, 30 A, 45 A, 70 A, 90 A (rms)

OINFRANOIT Resolver input

OINFRANOr Temperature

OINFRANOIT 2.3 - MAIN PROTECTIONS 2.3.1 - Stored protections PROTECTION The power stage error includes the following faults: - power supply overvoltage - internal switch protection - short-circuit between motor phases or between motor phase and earth - drive overtemperature (on XtrapulsCD1-a-400/I only) - power stage supply error - braking system error The detail of the “Power stage” fault can be displayed in the Visual drive Setup software. All these faults are stored in the drive except for the "Undervolt." fault. The reset of a stored fault can be made: - by means of the RESET function in...

XtrapulsCDI-a™ OINFRANOr

Connection of the braking resistor dp 16.5/560 on pins 1 and 3 of the braking resistor connector

OINFRANOr2.5 - FASTENING VERTICAL MOUNTING IS MANDATORY

2.6 - MULTIAXES CABINET MOUNTING

OINFRANOr 3.1 - CONNECTORS LOCATION3.1.1 - Drive connectors 3.2 - X1: RESOLVER CONNECTOR (Sub d 9 pins female) Same connector for both 230 V and 400 V ranges. For other resolver connections, see chapter 8 (Appendix), section 2.

OINFRANOR93.3 - X2: COMMAND CONNECTOR, LOGIC INPUTS-OUTPUTS AND ENCODER (Sub D 25 pins male) Same connector for both 230 V and 400 V ranges. (1): The sum of the currents consumed by both X2 connector, pin 21, and X3 connector, pin 10, must not exceed 150 mA.

3.3.1 - Specification of the analog inputs: CV+, CV-, Ilim 16K X2-17 (CV+) 20K 3.3.2 - Specification of the logic optocoupled inputs: ENABLE, FCP, FCN, RESET, CVO, CI 5V Logic input The input voltage corresponding to level 1 is between 18 V and 30 V. 3.3.3 - Specification of the AOK relay output Relay contact open if any fault except for the "Undervolt." fault. Pmax = 10 W with Umax = 50 V and Imax = 100 mA

OINFRANOIT 3.3.4 - Specification of the encoder outputs -+5V 3.4 - X3 ENCODER INPUT Same connector for both 230 V and 400 V ranges. The “TTL incremental encoder & HES” configuration is selectable by software and stored into the drive EEPROM. The corresponding X3 connector pin functions are described below. (1): The sum of the currents consumed by both X2 connector, pin 21, and X3 connector, pin 10,must not exceed 150 mA.

OIN F RANOR® ENCODER INPUT LINES SPECIFICATION There is no braking resistor on the former versions. HALL SENSORS INPUT LINES SPECIFICATION 3.4.2 - X3 connector for SinCos incremental encoder & HES input (Sub D 25 pins female) The “ SinCos incremental encoder & HES” configuration is selectable by software and stored in the drive EEPROM. The corresponding X3 connector pin functions are described below. (1): The sum of the currents consumed by both X2 connector, pin 21, and X3 connector, pin 10, must not exceed 150 mA.

OINFRANOIT Sin/Cos encoder channels specification Hall sensors input lines specification 3.4.3 - X3 connector for absolute single-turn SinCos encoder (Sub D 25 pins female) The “ Absolute single-turn SinCos Encoder” configuration (Heidenhain ERN 1085 or compliant) is selectable by software and stored in the drive EEPROM. The corresponding X3 connector pin functions are described below.