Unidrive SP

Content for class "clear" id "D81" Goes Here

Features

FEATURE PERFORMANCE

Dual Duty Ratings - Normal and Heavy
Provides cost effective sizing choices for all applications.

Low voltage DC operation
Provides cost effective sizing choices for all applications.

24V DC Auxiliary Power Supply Input
Provides an additonal means of maintaining control, fieldbus and position loop on mains loss.

Comprehensive Autotune
Inertia measurement and static autotune reduce startup time.

Universal Feedback Interface
Supports 12 different feedback configurations,
including several absolute encoders.
No need for additional components.

High Resolution Analog Input
16-bit, 250 μsec (sample time) interface for high performance applications.

Extensive Fieldbus Connectivity
ModbusRTU (Standard). PROFIBUS-DP (12Mbit), DeviceNet,
CANopen, INTERBUS, CAN interface, SERCOS, Ethernet and CTNet options via zero-space SM modules.
Up to three fieldbuses can connect to a single drive, eliminating the need for expensive gateways.

Three Universal Option Slots
Fieldbus, control and application SM modules fit in any of the three option slots beneath the drive cover.

Secure Disable Function
Conforms to EN954-1 Category 3 for machine safety with system cost reduction.

SMART CARD for Simple Setup, Cloning and Back-up
Easy-to-use card stores drive configuration and application program for simple startup and parameter cloning. Supplied free with Unidrive 6

Keypad Options
Choose between no keypad, high visibility LED keypad or multi-language LCD keypad based on the system design and operating environment.

Drive Mounted Brake Resistor
Unidrive 6sizes 1 and 2 feature a drive mounted brake resistor option to reduce panel space requirements.

STANDARD FEATURES OF UNIDRIVE SP

• 5 Operating modes:V/Hz, open loop vector, closed loop vector, servo, and regen

• 32-bit application co-processor module (up to a maximum of 3 modules)

• Universal encoder feedback

• Application functions for Torque control, Brake control and Axis-limit control

• Built-in shaft orientation mode

• Digital lock with adjustable ratio (frequency slaving)

• Programmable boolean logic (AND, NAND, OR, NOR) gates with delay outputs

• Programmable threshold comparators

• Built-in PID controller

• S-ramp accel / decel profiling

• Built-in motorised potentiometer

• 8 Preset speeds and independent accel / decel rates

• 3 Skip frequencies with adjustable bandwidths
• Run time chronometers
• Configurable analog and digital I/O
• Selectable stopping modes including Coast, Ramp, and DC injection
• Dynamic braking capability
• Removable control terminals common to all sizes
• Output frequencies up to 3000 Hz
• Intelligent Thermal Management (ITM) technology with switching frequencies up to 16 kHz

Specifications

	Environment
Ambient Operating	0º to 40ºC
Temperature	0º to 50ºC with derating
Cooling method	Forced convection
Humidity	95% maximum non-condensing at 40ºC
Storage Temperature	-40º to 50ºC
Altitude	0 to 3000m. Derate 1% per 100m between 1000m and 3000m
Vibration	Tested in accordance with IEC 68-2-34
Mechanical Shock	In accordance with IEC 68-2-27
Enclosure	IP 20 (NEMA1), IP 54 (NEMA12) through panel mounting
Electromagnetic Immunity	In compliance with IEC801 and EN50082-2, and complies with EN61800-3 with built-in filter
Electromagnetic Emissions	In compliance with EN50081-2 when the recommended RFI filter is used and EMC installation guidelines are followed

	AC Supply Requirements
Voltage	200 to 240 VAC ±10%
	380 to 480 VAC ±10%
	500 to 575 VAC ±10%
	500 to 690 VAC ±10%
Phase	3Ø
Phase Imbalance Tolerance	2% negative phase sequence (equivalent to 3% voltage imbalance between phases)
Frequency	48 to 65 Hz
Input Displacement Power Factor	0.93

	Control
Switching Frequency	3, 4, 6, 8, 12, 16 kHz
Output Frequency	0 to 3000 Hz (Open loop)
Output Speed	0 to 40,000 rpm (Closed loop)
Frequency Accuracy	±0.01% of full scale
Frequency Resolution	0.001 Hz
Analog Input Resolution	16 Bit + sign (Qty 1),10 Bit + sign (Qty 2)
Serial Communications	2 or 4-wire RS232 or RS485. Protocol is ANSI x 3.28-2.5-A4, or Modbus RTU. Baud rate 300 to 115,200
Braking	DC injection braking (stopping and holding). Dynamic braking transistor standard
Mains Dip	Up to 1 second depending on inertia and Ride Through decel time

	Protection
DC Bus	175 / 350 / 435 VDC
Undervoltage Trip	(approximately 124 / 247 / 307 VAC line voltage)
DC Bus	415 / 830 / 990 VDC
Overvoltage Trip	(approximately 293 / 587 / 700 VAC line voltage)
MOV Voltage Transient Protection	160 Joules, 1400 VDC clamping (Line to line and line to earth)
Drive Overload	Trip Current overload value is exceeded. Programmable for Normal Duty or Heavy Duty, Open loop or Closed loop operation
Instantaneous Overcurrent Trip	225% of drive rated current
Phase Loss Trip	DC bus ripple threshold exceeded
Overtemperature Trips	Drive heatsink, control board, and option module(s) monitoring
Short Circuit Trip	Protects against output phase to phase fault
Earth Fault Trip	Protects against output phase to ground fault
Motor Thermal Trip	Electronically protects the motor from overheating due to loading conditions

	Approvals & Listings
UL, cUL	Listed E171230
IEC	Meets IEC Vibration, Mechanical Shock and Electromagnetic Immunity Standards
CE	Designed for marking
NEMA	NEMA 1 enclosure type
VDE	Meets VDE Electromagnetic Emissions Standards
ISO9001: 2000	Certified Manufacturing Facility
ISO 14001	Certified Manufacturing Facility