Rockwell Automation 160 SER A FRN 1.XX-4.XX User Manual

Page 43

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Appendix A - Specifications and Accessories

A–3

Table A.3 - Specifications For All Controller Ratings (continued)

Control Features (All Controller Ratings)

PWM Algorithm

Sine Weighted PWM with Harmonic Compensation

Switching Device (3-Phase Output)

IGBT (Intelligent Power Module)

V/Hz Ratio

Programmable

Carrier Frequency

Adjustable from 2kHz to 8kHz in 100 Hz Increments (Factory default is 4 kHz)

DC Boost

Adjustable - Select from a family of Boost Curves

Current Limiting

Trip Free Operation, CoĆordinated for Controller and Motor Protection - Programmable from

20% to 190% of Controller Output Current

Motor Protection

I

2

t Overload Protection - 150% for 60 seconds, 200% for 30 seconds

Overload Pattern #0

Flat response over speed range (no speed compensation)

Overload Pattern #1

Speed compensation below 25% of Base Speed

Overload Pattern #2

Speed compensation below 100% of Base Speed

Acceleration/Deceleration Time(s)

0.1 to 600 Seconds

S-Curve Accel/Decel Time(s)

0 to 100% of Accel/Decel time - not to exceed 60 seconds

Stopping Modes

3 modes (programmable)

Ramp to stop

0.1 to 600 seconds

Coast

Stops all PWM Output

DC Brake to stop

Applies DC Voltage to the Motor for 0 to 15 seconds

Protective Features (All Controller Ratings)

Overcurrent

200% hardware limit, 300% instantaneous fault

Excessive Temperature

Embedded temperature sensor trips if heatsink temperature exceeds 95

°

C

Over/Under Voltage

DC Bus voltage is monitored for safe operation.

For controllers rated at input voltage 200-240 VAC, overvoltage trip occurs at 410 VDC bus

voltage (equivalent to 290 VAC incoming line voltage).

For controllers rated at input voltage 380-460 VAC, overvoltage trip occurs at 815 VDC bus

voltage (equivalent to 575 VAC incoming line voltage ).

For controllers rated at input voltage 200-240 VAC, undervoltage trip occurs at 210 VDC bus

voltage (equivalent to 150 VAC incoming line voltage).

For controllers rated at input voltage 380-460 VAC, undervoltage trip occurs at 390 VDC bus

voltage (equivalent to 275 VAC incoming line voltage).

Control Ride Through

Minimum ride through is 0.5 seconds - typical value 2 seconds

Ground Short

Any output short to ground, detected prior to start

Faultless Ride Through

100 Milliseconds

Output Short Circuit

Any output phase to phase short

Programming (All Controller Ratings)

Programmer

Optional, Removable Program Keypad Module

Type of Display

6 character LED - two digit parameter number and four digit value

Local Controls

SPEED, RUN, STOP, and DIRECTION controls

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