Dimplex DC12 Manual de Serviço descarregar pdf (Página 38)

PowerFlex 700L Technical Data

38 Publication 20L-TD001A

Electrical Voltage Tolerance

Vector Control: For full power and operating range, see the PowerFlex 700 Adjustable Frequency AC Drive — Series B User Manual

(publication 20B-UM002), Appendix C.

700S Phase II Control: For full power and operating range, see the PowerFlex 700S High Performance AC Drive — Phase II Control User

Manual (publication 20D-UM006), Appendix C.

Input Frequency Tolerance: 27-93 Hz.

Input Phases: Three-phase input provides full rating for all drives.

Displacement Power Factor: 0.98 across entire speed range.

Efficiency: 96.2% at rated amps, nominal line volts. 97.5% at rated amps, nominal line volts.

Maximum Short Circuit Current

Rating: To match specified circuit breaker capability, ≤

200,000 Amps

Actual Short Circuit Rating: Determined by AIC rating of installed circuit breaker.

Motor Lead Lengths: 76 meters (250 feet) total

Control Method: Sine coded PWM with programmable carrier frequency.

Carrier Frequency: 2, 4, or 8 kHz. Drive rating based on 4 kHz.

See Derating Guidelines

on page 40 for more information.

2 or 4 kHz. Drive rating based on 4 kHz.

Output Voltage Range: 0 to rated motor voltage

Output Frequency Range

Vector Control: 0 to 420 Hz

700S Phase II Control: 0 to 350 Hz

Frequency Accuracy (Vector

Control only)

Digital Input:

Analog Input:

Within ± 0.01% of set output frequency.

Within ± 0.4% of maximum output frequency

Frequency Control

(Vector Control only):

Speed Regulation - w/Slip Compensation (Volts per Hertz Mode)

0.5% of base speed across 40:1 speed range

40:1 operating range

10 rad/sec bandwidth

Speed Regulation - w/Slip Compensation (Sensorless Vector Mode)

0.5% of base speed across 80:1 speed range

80:1 operating range

20 rad/sec bandwidth

Speed Control

Vector Control: Speed Regulation - without feedback (Vector Control Mode)

0.1% of base speed across 120:1 speed range

120:1 operating range

50 rad/sec bandwidth

Speed Regulation - with feedback (Vector Control Mode)

0.001% of base speed across 120:1 speed range

1000:1 operating range

250 rad/sec bandwidth

700S Phase II Control: Speed Regulation - without feedback

0.1% of base speed across 120:1 speed range

120:1 operating range

50 rad/sec bandwidth

Speed Regulation - with feedback

0.001% of base speed across 120:1 speed range

1000:1 operating range

740 rad/sec bandwidth

Torque Regulation

Vector Control: Torque regulation without Feedback; ± 5%, 600 rad/sec bandwidth

Torque regulation with Feedback; ± 2%, 2500 rad/sec bandwidth

700S Phase II Control: Torque regulation without Feedback; ± 10%, 600 rad/sec bandwidth

Torque regulation with Feedback; ± 5%, 4400 rad/sec bandwidth

Selectable Motor Control

Vector Control: Sensorless Vector with full tuning. Standard V/Hz with full custom capability and Vector Control with Force

Technology (with and without feedback).

700S Phase II Control: Vector Control with Force Technology (with and without feedback), V/Hz Control, and permanent magnet motor

control.

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