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Using the scanport capabilities, Configuring the output relay – Rockwell Automation 1336E IMPACT Adjustable Frequency AC Drive User Manual V 1-4.XX User Manual

Page 122

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7-10

Setting Up the Input/Output

Using the SCANport
Capabilities

To communicate with external devices such as terminals, the 1336
IMPACT drive uses the SCANport communications protocol. You
can access the SCANport capabilities without doing any special
configuration. However, if you plan to use SCANport, you can
change the default configuration to customize the way SCANport
works for you. Chapter 8, Using the SCANport Capabilities, contains
information about SCANport and how you can change the default
configuration.

Configuring the Output Relay

There are four programmable relays:

The programmable relays are a combination of normally open and
closed contacts. You can configure these relays using the Relay
Config x
parameters to specify that a relay should follow a specific
function. You can configure the relay to follow the bit function or the
NOT of the function. For example:

Refer to the descriptions of Relay Config 1, Relay Config 2, Relay
Config 3
, or Relay Config 4 in Chapter 11, Parameters, for a complete
listing of functions.

Frames A1-A4: J10 (TB10)
Frames B-H: TB11

1

2

3

4

5

6

7

8

9 10 11 12

Relay 1

Default: At Speed

Relay 2

Default: Enable (Run)

Relay 3

Default: Not Fault

Relay 4

Default: Not Warning

(Alarm)

file:

Interface/Comm

group:

Digital Config

This

relay:

Is configured using these parameters:

And defaults to the

following:

1

Relay Config 1 (parameter 114) and Relay
Setpoint 1
(parameter 115)

At Speed

2

Relay Config 2 (parameter 187) and Relay
Setpoint 2
(parameter 188)

Enable

3

Relay Config 3 (parameter 189) and Relay
Setpoint 3
(parameter 190)

Not Fault

4

Relay Config 4 (parameter 191) and Relay
Setpoint 4
(parameter 192)

Not Warning (alarm)

If the motor is at set speed and you

want the contact to:

You would enter this value in the Relay

Config parameter:

Close

13 to indicate At Set Speed

Open

14 to indicate Not At Set Speed