beautypg.com

Mode select switches – Rockwell Automation DC3RD Digital Regenerative DC Drive User Guide 1/4 - 2 HP, 115/230 VAC User Manual

Page 27

background image

19

Installation

Mode select switches

Mode select switches, located on the logic board (see
Figure 7), are preset with switch 1 OFF and switch 2 ON.
This allows you to operate the drive without the use of
limit switches. Change mode select switch settings when
power is off. Make sure that terminals 20, 21, and 22 are
jumpered if limit switches are not used. If limit switches
are used, set the mode select switches to one of the four
operating modes:

Figure 7. Mode Select Switches

Mode Select Switches

250-0285-rev1.qxd 4/26/00 9:36 AM Page 19