Emerson E171230 Welder User Manual


 
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3
One Drive, Any Power, Any Motor
The Unidrive SP is a universal AC and Servo drive with
ratings from 0.5 to 2,900hp. This eld-proven drive
features dynamic servo performance with a wide array
of power, motor types and snap-in SM option modules
including programming/automation platforms, distributed
or centralized control, I/O, communications and feedback
to tailor the solution to your exact needs. (For full details
on the wide range of available option modules, please see
the Control Techniques SM Option Modules brochure.)
Panel Mount – Standard Drives
0.5 - 200hp (0.37kW to 132kW)
Unidrive SP Panel Mount drives are standard AC input, AC
output sizes for installation within a control panel. Optional
conduit boxes are available for wall mounting.
Ratings
Performance Advantage
Servo Motor Control
Closed-loop servo motor control and power regeneration
control features in one drive
Dual Duty Ratings — Normal and Heavy
Provides cost-effective sizing choices for all applications
24Vdc Auxiliary Power Supply Input
Maintains control, network communications and position loop on
input AC power loss, minimizing system recovery time
Comprehensive Auto-Tune
Inertia monitoring and static auto-tune reduce startup time
Universal Feedback Interface
Supports 14 different types of feedback devices, including several
absolute encoders; multiple encoders can be connected to a
single drive with SM option modules
High-Resolution Analog Input
16-bit, 250µsec interface for high-performance applications;
two additional 10-bit analog inputs for lower level controls
Extensive Fieldbus Connectivity
ModbusRTU (Standard), Probus-DP (V1), Ethernet, DeviceNet,
CAN, CANOpen, EtherCAT, SERCOS, Interbus-S and CTNet/CTSync
optional via zero-space option modules; up to four eldbus
devices can connect to a single drive, eliminating the need for
expensive gateways
Universal SM Option Module Slots
Unidrive SP size 0 has two slots; Unidrive SP sizes 1 and up have
three option module slots; SM-Fieldbus, I/O and Application
modules t in any of the open module slots
Safe Torque Off Function
Conforms to IEC61800-5-1, SIL 3 and EN954-1 Category 3 for
machine safety and system cost reduction
SmartCard for Simple Set-up and Cloning
Easy-to-use card stores drive conguration for simple startup and
parameter cloning — supplied free with every Unidrive SP
Keypad Options
Choose no keypad, LED keypad or LCD keypad based on the
system design and operating environment
Drive-Mounted Brake Resistors
Unidrive SP sizes 0, 1 and 2 feature a drive-mounted brake resistor
option to reduce panel space requirements
0.5 325
50
100 125 150
Normal Duty Heavy Duty
Horsepower Range
200-240V,
200-240V,
380-480V,
500-575V,
500-690V,
2 175 200
20
60
Input
Voltage