AMCI SD17060B-03 Manual del usuario - Página 5

Navegue en línea o descargue pdf Manual del usuario para Servoaccionamientos AMCI SD17060B-03. AMCI SD17060B-03 20 páginas. Stepper drives

Replacing an Older SD17060B

When replacing a SD17060B that was produced prior to December, 2008 with a unit that was produced after

December, 2008, you will have to remove any current limiting resistors if you had driven the inputs with 12

or 24Vdc. Refer to Appendix A,

Upgrading from the SD17060

The SD17060B replaces the AMCI SD17060 in all applications. The SD17060B has several advantages:



The SD17060B uses the latest power switching transistors for greater efficiency and fewer thermal

loses.



Greater efficiency and a thinner front panel means you can space the drivers closer together in an enclo-

sure.



The Disable Input on the SD17060B can be used to reset the driver. The SD17060 could only be reset

by cycling power to it.



The SD17060B has the same back panel mounting pattern, allowing you to quickly change between

units.



The Current Loop Gain now has an automatic setting that allows the SD17060B to determine the appro-

priate gain when the driver is powered up.

However, improvements sometimes require changes, and there are a few minor changes between the drivers.



The

±STEP/CW

indexer pinout the same as a majority of other drivers manufactured by AMCI.



The SD17060 required external resistors to use 12 Vdc or 24 Vdc inputs. These resistors are no longer

needed when using the SD17060B and they must be eliminated for proper operation. This statement

only applies to SD1760B drivers shipped during the second half of December, 2008 and later. See

Applicable Units



The third harmonic switch settings on the SD17060 have been replaced with the following on the

SD17060B:

Disable Input Active State:

age is applied to the input or active when voltage is removed. The default setting mimics the

behavior of the Disable Input on the SD17060.

Anti-Resonance Enable:

USING OLDER SD17060B

pins on the Indexer Connector are swapped. This change makes the SD17060B

on page 3 to determine when your SD717060B driver was shipped.

Allows you to program the Disable Input to be active when volt-

The anti-resonance circuitry can be enabled or disabled.

INTRODUCING THE SD17060B

DRIVES, on page 18.

ADVANCED MICRO CONTROLS INC.