Safe Sound Audio P501 Guide de l'utilisateur

DC3R Isolation Option BoardUser GuideInstruction Manual D2-3454

4DimensionsFigure 2. Isolation Option Board Mounted on a Regenerative Drive

5InstallationATTENTION: Only qualified personnel familiar with the constuction andoperation of this equipment and the hazards involved should install

6InstallationFigure 4. Input Voltage Select SwitchInput voltage select switchINPUTVOLTAGESELECTSWITCHSet the input voltage select switch to 115 or 23

7InstallationSpeed adjust potentiometer connectionsFigure 5. Speed Adjust Potentiometer Connections for (a) Unidirectional Control and (b) Bidirectio

8InstallationPolarity reversal switch connectionsTo reverse the output voltage polarity without changing the input voltage (orcurrent) polarity, conne

9InstallationFigure 7. Open Collector PNP Transistor Used as a Polarity Reversal SwitchFigure 8. Polarity Reversal Using NPN TransistorPNPTRANSISTOR

10CalibrationATTENTION: The following adjustments are made with power on. Exerciseextreme caution as hazardous voltage exists. Failure to observe t

Use a voltmeter for voltage measurements.1. Switch all three of the SW501 DIP switches OFF as shown in Figure 9 (page 12).2. Connect the signal inpu

12Calibration7. Set the voltage input signal to Vimax.8. Calculate the test point voltage, Vtp:(Vimax) (m)Vtp= 2whereVomax– Vominm = Vimax– Vimin9.

13CalibrationCurrent input signal calibrationThe following minimum and maximum values should be known:Vomax- Maximum voltage output signalVomin- M

Trademarks not belonging to Rockwell Automation are property of their respective companies. ©1999 Rockwell International Corporation.The information i

(Iimax) (m)Vtp=2whereVomax- Vominm =Iimax- Iimin9. Adjust the SIGNAL INPUT ADJ trimmer potentiometer (P501) so that thevoltage from COM to TP (term

15TroubleshootingBefore troubleshootingPerform the following steps before starting any procedure in this section:• Disconnect AC line voltage from th

16TroubleshootingIf there is no output1. Measure the voltage output signal across terminals 1 and 2 (OUT1 and OUT2).If there is a DC voltage present a

U.S. Drives Technical Support Tel: (1) 262.512.8176, Fax: (1) 262.512.2222, Email: [email protected], Online: www.ab.com/support/abdrives

iiiATTENTION: Starting and stopping with the inhibit terminal pins doesnot disconnect AC power in the stop position. A hardwired AC powerdisconnecti

ivContentsIntroduction 1Specifications 2Dimensions 3Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

vFigure 1. Isolation Option Board Dimensions . . . . . . . . . . . . . . . . . . . . . . . .3Figure 2. Isolation Option Board Mounted on a Regenera

vi

1The isolation option board allows regenerative drives to accept agrounded or floating DC voltage or current signal.This manual contains specification

2SpecificationsPower RequirementsLine input 115VAC/230 VAC, 50/60 Hz, single phaseInput Signal RangesVoltage signal, narrow range –25 to +25 VDCVoltag

3DimensionsFigure 1. Isolation Option Board DimensionsALL DIMENSIONS IN INCHES [MILLIMETERS]