BALDOR
203
Inverter/Vector Motors & Controls
Farm Duty
Motors
Definite Purpose
Motors
Unit Handling
Motors
Brake Motors
200 & 575 Volt
Motors
IEC Frame
Motors
50 Hertz
Motors
Inverter/Vector
Motors & Controls
DC Motors
and Controls
Soft Starters &
Dynamic Brakes
Product Highlights:
The VS1STS is a feature rich V/Hz & Sensorless Vector
product targeted at the 600V market and equipment manufacturing applications.
Applications:
Variable torque, constant torque or constant horsepower
applications. New installations, replacements and original equipment manufactures
(OEM).
Features:
V/Hz and Sensorless Vector Control with peak overload capacity
of 175% and P±D capability. Flexible mounting options with ±P20 enclosure as
standard and D±N rail capability. ±ntegral keypad, operator interface and local
speed control. Basic setup parameter list and advanced software settings. Built-
in braking transistor allows connection to remote braking resistor for enhanced
performance needs. Power ratings up to 60 Hp at 600V, pluggable ±/O terminal
strip.
VS1STS
600V Starter Style
AC Micro Drive
1 thru 60 Hp
500-600 VAC
3 Phase - 50/60 Hz
Performance Features
Control Modes
V/Hz & Sensorless Vector Control
Operator Interface Module
Integral Drive Mounted; basic start/stop, forward/reverse and speed control
Display Lines
6-Character LED Display
Programmable Preset Speeds
Eight
Analog Output: One
0-10VDC or 20mA
Auto Restart
Yes -- Up to 5 attempts
Frequency Avoidance
One Band
Fault History
Last 4 Faults
Digital Inputs: Four
Two programmable digital inputs, two user selectable analog/digital inputs
Digital Inputs Type
Pull-Up
DrIv
e Specifications
Analog Inputs: Two
One bi-polar and one 0-10VDC, 0 to 20mA or 4 to 20mA
Relay Output: One
Built-in Form C Relay, normally open contact
Analog Output/Digital: One
0-10 VDC: One Analog Usable for Meter (Freq., Current, Voltage) or Digital Output
Maximum Load:
60 HP @ 600 VAC
Overload Capacity
Drive Output 150% for one minute and 175% for 2 seconds
Input Voltage Ranges:
500 - 600VAC
Input Voltage Tolerance
10% / -10%
Rated Input Frequency
50-60Hz (³5%)
Carrier Frequency:
4-32 kHz (8 kHz default)
Operating Temperature:
-10° to 50°C
Snubber (Dynamic Braking):
Built-in Transistor
Dynamic Braking External:
Up to 150% Dynamic Braking with appropriately sized resistor
DC Injection Braking:
Included
Volts/Hz
Linear V/Hz
Energy Optimization Function
Sensorless Vector
Full Sensorless Vector Control with Autotune and motor model
Frequency Control Range:
0 - 2000Hz
Accel/Decel:
Independently adjustable accel. & decel. ramps
Keypad Speed Control
Yes
Sink/Source Inputs
Selectable, 24 VDC Logic
Electronic Overload Trip
Electronic Motor Overload Inverse 150% for 1 minute or 175% for 2 seconds
Protective Features
Under Voltage
Level Depends on Voltage Class (600V)
Output Short Circuit
Phase-to-Phase on Drive Output
Over Temperature
Heatsink Monitor
DC Bus Overvoltage
DC Bus Level Trip
Drive Overload
Exceed Drive rating of 150% for One Minute or 175% for 2 seconds
Over Current
Over-current/short-Circuit protection
Output Phase
Trips on open Output Phase
Loss of Reference
Trips on Loss of Speed Command Signal
Communication Error
Detects a communication error (fault)
Agency Certifications
UL, cUL, CE, CCC, C-tick
Service Conditions
Altitude:
1,000 m (3,300 ft.) Maximum
Ambient Temperature:
IP20: -10°C to 50°C
Storage Temperature:
-20°C to 60°C
Relative Humidity:
10% to 90%, non-condensing
Intermittent Overload:
150% overload capacity for up to 1 minute
175% overload capacity for up to 2 seconds