描述

Integrated Triple Whistle Solution
The power of multiple Whistle servo drives in a single solution
Elmo’s TRW-WHI (TRW) is an integrated solution for X, Y, Z applications. A highly compact product, it combines three Whistle servo drive controllers in one package and operates using a single AC/DC power supply with a shunt regulator.
The TRW-WHI is offered as two different models to provide maximum DC voltage of either 60 or 100 V. Both models support up to20 amps continuous current.
The TRW-WHI operates from an AC/DC power source in current, velocity, position and advanced position modes, with permanent-magnet synchronous brushless motors, DC brush motors, linear motors or voice coils. The solution is designed for use with any type of sinusoidal and trapezoidal commutation with vector control.
As with other Elmo SimplIQ digital products, the TRW-WHI can be easily set up and tuned using Elmo’s Composer software tools.
Current Control |
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Velocity Control |
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Position Control |
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Advanced Position Control (in Advanced model only) |
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Communication Options |
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Feedback Options |
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Fault Protection |
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Dimensions | 227 x 28 x 140 mm (8.93" x 1.10" x 5.51") |
Feature | Standard | Advanced |
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CANopen interface (DS 301, DS 402) | Yes | Yes |
Current mode | Yes | Yes |
Velocity mode, follower | Yes | Yes |
Position jog, follower, point-to-point | Yes | Yes |
Pulse and direction input | Yes | Yes |
Dual loop, velocity and position | No | Yes |
PT position versus time mode | Yes | Yes |
PVT position and velocity versus time | Yes | Yes |
ECAM / Follower | No | Yes |
Overall user program size | 2 KB | 32 KB |
