KB Electronics IODA, Input/Output Module for use with all KBDA/KBMK Controls User Manual

Page 26

Advertising
background image

26

4.6 RESET

It is advisable to connect a momentary normally open switch or contact to Multi-
Function Input Terminal "4". This allows the drive to be restarted after a fault has
been cleared. See Figure 19 for connections. See Table 13 for drive
programming.

CAUTION! If a maintained Reset Switch or Contact is used and kept

in the closed position while the drive is in the Run Mode (Start jumpered or
the Start/Stop switch is in the "Start" position) and a direction is selected,
the drive will automatically restart after a fault has been cleared.


Connect the Reset Switch or Contact to Multi-Function Input Terminal "4", which
is factory set to Reset ("0009"). Terminal "4" has been arbitrarily chosen for
Reset. Connect the common of the switch or contact to any available common
terminal ("8", "12", "14", "16", "18", "20", "22").


Operation: When a fault has been cleared, momentarily activate the Reset

switch or Contact to reset the drive.

FIGURE 19

RESET CONNECTIONS

TABLE 13

RESET PROGRAMMING

Function No.

Code

7.03: Multi-Function Input Terminal 4

0009: Reset*

*Factory setting.


4.7 SIGNAL

FOLLOWING

An analog voltage (unidirectional or bidirectional), current, or PWM signal input
can be used to control motor speed in lieu of the Keypad. The drive output will
linearly follow the signal input. The inputs can be programmed for the desired
gain, slope, offset, and response time.


Analog Input 1 is used for a DC voltage signal which has a positive or negative
slope and is unidirectional or bidirectional. Analog Input 2 is used for a DC
voltage, current, or PWM signal with a positive or negative slope and is
unidirectional.

Advertising