Signal and control wiring – Rockwell Automation 1302 575v AC Drive - Canada Only User Manual

Page 39

Advertising
background image

5–3

Drive Wiring

Publication 1302-5.0 — January, 1998

The Terminal strip on the Regulator board provides terminals for
connecting signal (for example, external speed reference and analog
output) and control (for example, stop, start, and function loss)
wiring. See Figure 5.2. Terminals for the following wire
connections are provided:

Terminals 1–3: analog speed reference connections

Terminals 4–5: analog output connections

Terminals 6–11: digital input connections

Terminals 12–13: snubber resistor connections

Terminals 14–16: output status connections

Table 5.2
Typical Control Terminal Strip Connections

Analog

Speed

Reference

Analog

Output

Digital

Inputs

Snubber

Resistor

Braking

Signal

Output

Status

Relay

Isolated Reference V

oltage

Voltage/Current Speed Reference

Isolated Reference Ground

Analog Meter Output

24 VDC Common

Stop

Start

Reset

Forward/Reverse

Function Loss

24 VDC Common

Snubber Resistor Braking Signal

24 VDC Common

Relay Common

N.O

. Relay Contact

N.C. Relay Contact

Analog Speed Reference Wiring

Analog speed reference input wiring connects to terminals 1 through
3 on the Regulator board’s teminal strip. See Figure 5.3. This
reference signal is jumper-selectable for either a 0 to 10 VDC or 0 to
20 mA input. The setting of jumper J6 on the Regulator board
determines whether the input reference is a voltage or current signal.
This reference signal can be provided by either a user-supplied 5K
ohm potentiometer or an external 0-10 VDC/0-20 mA supply. See
Chapter 4 for more information.

Signal and Control Wiring

Advertising