AMCI SD17060B-03 Manuale d'uso - Pagina 13

Sfoglia online o scarica il pdf Manuale d'uso per Servo Drives AMCI SD17060B-03. AMCI SD17060B-03 20. Stepper drives

Stampa la pagina

POWER CONNECTOR AND INDICATOR LED's

Power Connector

The SD17060B operates on 115Vac. If 230Vac is the only power available, consider using one

GND

of the 230Vac drivers available from AMCI. Information on these drivers can be found on our

website, http://www.amci.com. If this is not an option, a step-down transformer must be

installed to power the SD17060B. The transformer must have a minimum power rating of 800

VA.

AC POWER

The SD17060B must be grounded for proper operation. Grounding is accomplished with the

95 – 132 V

GND pin on the power connector, and through proper bonding to the enclosure. Power con-

50/60 Hz

nections should be tight. Loose connections may lead to arcing which will heat the connector.

Phoenix Contact specifies a tightening torque of 4.4 to 5.4 lb-in (0.5 to 0.6 nM)

Indicator LED's

The SD17060B has two indicator LED's.



STEP/FAULT

 Green:

Driver Operational

 Flashing Green:

 Red:

Driver Fault (The Over Temperature and Over Current faults can be cleared with the Disable

Input.)

1) Over Temperature Fault: The heatsink temperature exceeds 90°C (195°F)

2) Over Current Fault: Generally, a short exists somewhere in the system. This can be a short in the

motor or in the driver itself.

A)Phase–Phase Short:There is an electrical short between the two motor windings. The short

B)Phase–Ground Short:One of the motor's windings is shorted to earth ground. (The EARTH GND

C)Back EMF:In applications with large motors and high deceleration rates, back-EMF generated by

3) Interlock Fault: The two Interlock Terminals on the motor connector are not connected with a short

jumper.

 Flashing Red:

motor current is set to zero.

 Flashing Red/Green @ 1Hz:

driver was ready for them. The driver was disabled, in a fault condition, or had not completed its initial-

ization sequence on power up or reset. The stepper motor position will be invalid. The motor is not dis-

abled and can still be driven. While there is motion, the LED will flash at approximately 4 Hz.

 CURRENT LOOP GAIN:

5 all turned off) When set to AutoID, the driver will determine the parameters of the attached motor on

power up and will flash the Step/Fault LED green the number of times that the parameter should be set

to. Flashing red indicates a problem with the motor wiring or the motor current is set to zero. Further

information can be found in the next section of the manual, Verifying System Setup.



Power

 Green:

Power is applied to the driver in the range of 95 or 132 Vac.

20 Gear Drive, Plymouth Ind. Park, Terryville, CT 06786

Tel: (860) 585-1254 Fax: (860) 584-1973 http://www.amci.com

Driver Operational, Receiving Pulses

exists in the motor cable or in the motor itself.

terminal of the Motor Connector is used as the reference point.) The fault

can be in the motor cable or in the motor itself.

the motor may also cause this fault.

Current Loop Gain AUTOID Error. There is a problem with the motor wiring or the

Step Violation: The indexer sent step pulses to the SD17060B before the

This LED is also used when the Current Loop Gain is set to AutoID. (SB2:1-