motor to coast to a stop. The fault or coast to stop operation of the MOL input terminal is selected by parameter 77-External Trip Select. The selection of pull- up or pull-down logic is set by jumper J19.
Jumper J19 Input Selection
Jumper J19 is a pin-jumper selector located to the left and below the control terminal strip (See Figure 2-2). Five jumper positions are available and are arranged in one group of three positions and one group of two positions with one shorting jumper in each group. The group of two located to the right hand side are used to select the active state of the opto isolated inputs (Pull-Up or Pull-down Logic). The group of three located to the left hand side are used to select the type of analog speed command signal to be used. The available analog speed command signals are
0-5VDC, 0-10VDC, 0-20 mA, and 4-20 mA. A 5kohm 1/2 watt potentiometer can be used by configuring for 0-5VDC. The available jumper settings are shown in the following diagram:
Jumper J19 Selections
Analog speed | OPTO isolated |
command settings | input settings |
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| | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
*A " 4*A
* " $$ $"
$ ") $$
%*%! !%$# " $& ' $ $ $"
" ($" *4 #%!!) '$ $# $ $
*3 $& *4 A$&
$ ") $$
Caution: Remove input power and wait at least 5 minutes for the residual power in the bus capacitors to dissipate before changing the J19 jumper positions.
